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About Heaters
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Choose the right heater type and range to warm spaces or people and objects efficiently.
Mobile Large-Space Kerosene and Diesel Heaters
With On/Off Switch and Thermostat
 |  |  |
NEMA 5-15 | Replacement Air Intake Filters |
Heaters | Replacement Air Intake Filters | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | |||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Max. Fuel Consumption, gph | Fuel Cap., gal. | Current, amp | Cord Lg. | Ht. | Wd. | Dp. | Housing Material | Certification | Each | Each | ||||
Electronic Spark Ignition—120V AC, Single Phase, Three-Blade Plug (5-15) | |||||||||||||||||
40° F to 105° F Temperature Setting | |||||||||||||||||
| 125,000 | 16,660 cu. ft. @ 10° F 8,330 cu. ft. @ 20° F 5,550 cu. ft. @ 30° F 4,160 cu. ft. @ 40° F | 520 | 1 | 10 | 2.5 | 4" | 25" | 23" | 38" | Steel | CSA Certified | 1744K2 | 0000000 | 1744K84 | 000000 | ||
| 175,000 | 23,330 cu. ft. @ 10° F 11,660 cu. ft. @ 20° F 7,770 cu. ft. @ 30° F 5,830 cu. ft. @ 40° F | 600 | 1.3 | 13 | 3.2 | 4" | 27" | 24" | 44" | Steel | CSA Certified | 1744K26 | 000000 | 1744K84 | 00000 | ||
| 650,000 | 86,660 cu. ft. @ 10° F 43,330 cu. ft. @ 20° F 28,880 cu. ft. @ 30° F 21,660 cu. ft. @ 40° F | 3,600 | 5 | 50 | 7.1 | 4" | 49" | 31" | 70" | Steel | CSA Certified | 1744K75 | 00000000 | ——— | 0 | ||
Portable Large-Space Gas Heaters
 |  | |
Style A | Style B | NEMA 5-15 |
Built for big jobs, these are powerful space heaters.
All have a safety shut-off that cuts the gas supply if the flame goes out.
Propane Heater—Propane heaters have a regulator with a NGO connection (the same connection between your gas grill and propane tank).
Knob Control—On heaters controlled with a knob, turn the knob to adjust heat output.
Thermostat Control—Heaters with a built-in thermostat allow you to control the temperature.
Style A—Style A heaters use convection to circulate warm air. They have a pilot light ignition and do not require electricity.
Style B—Style B heaters have an electronic spark ignition and are good for drafty areas where a pilot light could be extinguished.
Inlet | Overall | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow | Req. Propane Tank Size, lb. | Max. Fuel Consumption | Pipe Size | Thread Type | Gender | Fitting Connection | Thread Type | For Tube OD | Current, amp | Cord Lg. | Ht. | Wd. | Dp. | Housing Material | Includes | Each | |||
Natural Gas Heaters with Knob | ||||||||||||||||||||||
Pilot Light Ignition | ||||||||||||||||||||||
| A | 100,000 | 13,300 cu. ft. @ 10° F 6,600 cu. ft. @ 20° F 4,400 cu. ft. @ 30° F 3,300 cu. ft. @ 40° F | Not Rated | — | 100 ft³/hr | — | — | Male | 37° Flared | UN/UNF (JIC) | 1/2" | — | — | 19" | 16" | 16" | Steel | — | 1738K21 | 0000000 | ||
Natural Gas Heaters with Thermostat (40° F to 105° F) | ||||||||||||||||||||||
Electronic Spark Ignition—120V AC, Single Phase, Three-Blade Plug (5-15) | ||||||||||||||||||||||
| B | 155,000 | 20,660 cu. ft. @ 10° F 10,330 cu. ft. @ 20° F 6,880 cu. ft. @ 30° F 5,160 cu. ft. @ 40° F | 625 ft³/min | — | 155 ft³/hr | 1/2 | NPT | Female | — | — | — | 2.1 | 4" | 16" | 9" | 24" | Steel | — | 1722K24 | 000000 | ||
Propane Heaters with Knob | ||||||||||||||||||||||
Pilot Light Ignition | ||||||||||||||||||||||
| A | 80,000 | 10,660 cu. ft. @ 10° F 5,330 cu. ft. @ 20° F 3,550 cu. ft. @ 30° F 2,660 cu. ft. @ 40° F | Not Rated | 20 | 4 lb/hr | — | NGO | — | — | — | — | — | — | 16" | 19" | 22" | Steel | 20-ft. Hose | 1738K11 | 000000 | ||
| A | 200,000 | 26,660 cu. ft. @ 10° F 13,330 cu. ft. @ 20° F 8,880 cu. ft. @ 30° F 6,660 cu. ft. @ 40° F | Not Rated | 100 | 9.5 lb/hr | — | NGO | — | — | — | — | — | — | 19" | 15" | 28" | Steel | 20-ft. Hose | 1738K16 | 000000 | ||
Electronic Spark Ignition—120V AC, Single Phase, Three-Blade Plug (5-15) | ||||||||||||||||||||||
| B | 125,000 | 16,660 cu. ft. @ 10° F 8,330 cu. ft. @ 20° F 5,550 cu. ft. @ 30° F 4,160 cu. ft. @ 40° F | 400 ft³/min | 100 | 6 lb/hr | — | NGO | — | — | — | — | 0.7 | 10" | 16" | 12" | 26" | Steel | 15-ft. Hose | 1722K58 | 000000 | ||
Propane Heaters with Thermostat (40° F to 105° F) | ||||||||||||||||||||||
Electronic Spark Ignition—120V AC, Single Phase, Three-Blade Plug (5-15) | ||||||||||||||||||||||
| B | 170,000 | 22,660 cu. ft. @ 10° F 11,330 cu. ft. @ 20° F 7,550 cu. ft. @ 30° F 5,660 cu. ft. @ 40° F | 625 ft³/min | 100 | 8 lb/hr | — | NGO | — | — | — | — | 2.1 | 4" | 16" | 9" | 24" | Steel | 10-ft. Hose | 1722K14 | 000000 | ||
| B | 400,000 | 53,330 cu. ft. @ 10° F 26,660 cu. ft. @ 20° F 17,770 cu. ft. @ 30° F 13,330 cu. ft. @ 40° F | 1,580 ft³/min | 500 | 18.5 lb/hr | — | NGO | — | — | — | — | 1.5 | 4" | 22" | 13" | 35" | Steel | 10-ft. Hose | 1722K16 | 000000 | ||
Horizontal-Flow Large-Space Steam and Water Heaters
With Thermostat
 |
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temp., ° F | Current, amp | Ht. | Wd. | Dp. | Housing Material | Certification | Mounting Fasteners Included | Each | |||
120V AC, Single Phase—Wire Leads | |||||||||||||||||||||
Ceiling Mount | |||||||||||||||||||||
| 24,000 | 3,200 cu. ft. @ 10° F 1,600 cu. ft. @ 20° F 1,060 cu. ft. @ 30° F 800 cu. ft. @ 40° F | 370 | 3/4 | NPT | Female | 3/4 | NPT | Female | 150 | 375 | 1.6 | 13" | 13" | 11" | Steel | CSA Certified | No | 1836K81 | 0000000 | ||
| 47,000 | 6,260 cu. ft. @ 10° F 3,130 cu. ft. @ 20° F 2,080 cu. ft. @ 30° F 1,560 cu. ft. @ 40° F | 730 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 2.2 | 17" | 18" | 15" | Steel | CSA Certified | No | 1836K82 | 00000000 | ||
| 63,000 | 8,400 cu. ft. @ 10° F 4,200 cu. ft. @ 20° F 2,800 cu. ft. @ 30° F 2,100 cu. ft. @ 40° F | 1,120 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 2.2 | 21" | 22" | 17" | Steel | CSA Certified | No | 1836K83 | 00000000 | ||
| 86,000 | 11,460 cu. ft. @ 10° F 5,730 cu. ft. @ 20° F 3,820 cu. ft. @ 30° F 2,860 cu. ft. @ 40° F | 1,340 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 2.3 | 21" | 22" | 17" | Steel | CSA Certified | No | 1836K84 | 00000000 | ||
| 121,000 | 16,130 cu. ft. @ 10° F 8,060 cu. ft. @ 20° F 5,370 cu. ft. @ 30° F 4,030 cu. ft. @ 40° F | 1,775 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 2.8 | 25" | 26" | 17" | Steel | CSA Certified | No | 1836K85 | 00000000 | ||
| 165,000 | 22,000 cu. ft. @ 10° F 11,000 cu. ft. @ 20° F 7,330 cu. ft. @ 30° F 5,500 cu. ft. @ 40° F | 3,240 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 5.4 | 31" | 31" | 18" | Steel | CSA Certified | No | 1836K86 | 00000000 | ||
| 193,000 | 25,730 cu. ft. @ 10° F 12,860 cu. ft. @ 20° F 8,570 cu. ft. @ 30° F 6,430 cu. ft. @ 40° F | 2,900 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 5.4 | 31" | 31" | 18" | Steel | CSA Certified | No | 1836K88 | 00000000 | ||
| 258,000 | 34,400 cu. ft. @ 10° F 17,200 cu. ft. @ 20° F 11,460 cu. ft. @ 30° F 8,600 cu. ft. @ 40° F | 4,560 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 7.5 | 39" | 39" | 23" | Steel | CSA Certified | No | 1836K87 | 00000000 | ||
| 340,000 | 45,330 cu. ft. @ 10° F 22,660 cu. ft. @ 20° F 15,110 cu. ft. @ 30° F 11,330 cu. ft. @ 40° F | 5,130 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 7.5 | 39" | 45" | 23" | Steel | CSA Certified | No | 1836K48 | 00000000 | ||
240V AC/460V AC, Three Phase—Wire Leads | |||||||||||||||||||||
Ceiling Mount | |||||||||||||||||||||
| 340,000 | 45,330 cu. ft. @ 10° F 22,660 cu. ft. @ 20° F 15,110 cu. ft. @ 30° F 11,330 cu. ft. @ 40° F | 5,130 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 150 | 375 | 7.5 | 39" | 45" | 23" | Steel | CSA Certified | No | 1836K9 | 00000000 | ||
Ceiling-Mount Large-Space Gas Heaters
 |  |
Style A | Style B |
Heat shops, garages, warehouses, and other large spaces with these heaters that can be suspended from the ceiling. They have an electronic spark ignition that makes them good for drafty areas where a pilot light could be extinguished. The safety shut-off cuts the gas supply if the flame goes out.
Note: Heaters need to be vented to the outdoors. Vent pipe is not included.
Wall-Mount Thermostats—Use with wall-mount thermostat (sold separately).
Heaters | Ceiling-Mount Brackets | Wall-Mount Thermostats | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Overall | ||||||||||||||||||||
Style | Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Pipe Size | Thread Type | Gender | Current, amp | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Req. Vent Dia. | Includes | Each | Pair | Each | |||||
Natural Gas Heaters | |||||||||||||||||||||
Electronic Spark Ignition—120V AC, Single Phase (Wire Leads) | |||||||||||||||||||||
| A | 36,000 | 4,800 cu. ft. @ 10° F 2,400 cu. ft. @ 20° F 1,600 cu. ft. @ 30° F 1,200 cu. ft. @ 40° F | 720 | 1/2 | NPT | Female | 3.7 | 10 | 13" | 27" | 22" | 3" | Mounting Bracket | 1736K132 | 000000000 | ——— | 0 | 17225K51 | 000000 | ||
| A | 80,000 | 10,660 cu. ft. @ 10° F 5,330 cu. ft. @ 20° F 3,550 cu. ft. @ 30° F 2,660 cu. ft. @ 40° F | 1,490 | 1/2 | NPT | Female | 4.7 | 12 | 21" | 36" | 31" | 4" | — | 1736K134 | 00000000 | 1736K45 | 0000000 | 17225K51 | 00000 | ||
| A | 100,000 | 13,330 cu. ft. @ 10° F 6,660 cu. ft. @ 20° F 4,440 cu. ft. @ 30° F 3,330 cu. ft. @ 40° F | 1,980 | 1/2 | NPT | Female | 4.2 | 16 | 21" | 36" | 31" | 4" | — | 1736K135 | 00000000 | 1736K45 | 000000 | 17225K51 | 00000 | ||
| B | 143,000 | 19,130 cu. ft. @ 10° F 9,560 cu. ft. @ 20° F 6,370 cu. ft. @ 30° F 4,780 cu. ft. @ 40° F | 2,720 | 1/2 | NPT | Female | 2.5 | 14 | 26" | 43" | 33" | 4" | — | 1736K251 | 00000000 | ——— | 0 | 17225K51 | 00000 | ||
Propane Heaters | |||||||||||||||||||||
Electronic Spark Ignition—120V AC, Single Phase (Wire Leads) | |||||||||||||||||||||
| A | 36,000 | 4,800 cu. ft. @ 10° F 2,400 cu. ft. @ 20° F 1,600 cu. ft. @ 30° F 1,200 cu. ft. @ 40° F | 720 | 1/2 | NPT | Female | 3.7 | 10 | 13" | 27" | 22" | 3" | Mounting Bracket | 1736K112 | 00000000 | ——— | 0 | 17225K51 | 00000 | ||
| A | 80,000 | 10,660 cu. ft. @ 10° F 5,330 cu. ft. @ 20° F 3,550 cu. ft. @ 30° F 2,660 cu. ft. @ 40° F | 1,490 | 1/2 | NPT | Female | 4.7 | 12 | 21" | 36" | 31" | 4" | — | 1736K114 | 00000000 | 1736K44 | 000000 | 17225K51 | 00000 | ||
| A | 100,000 | 13,330 cu. ft. @ 10° F 6,660 cu. ft. @ 20° F 4,440 cu. ft. @ 30° F 3,330 cu. ft. @ 40° F | 1,980 | 1/2 | NPT | Female | 4.2 | 16 | 21" | 36" | 31" | 4" | — | 1736K115 | 00000000 | 1736K44 | 000000 | 17225K51 | 00000 | ||
| B | 143,000 | 19,130 cu. ft. @ 10° F 9,560 cu. ft. @ 20° F 6,370 cu. ft. @ 30° F 4,780 cu. ft. @ 40° F | 2,720 | 1/2 | NPT | Female | 2.5 | 14 | 26" | 43" | 33" | 4" | — | 1736K252 | 00000000 | ——— | 0 | 17225K51 | 00000 | ||
Enclosure Space Heaters
With Adjustable Thermostat
 |
Side Mount |
Heaters with thermostat are adjustable, so you can decide when the heater turns on and off.
Overall | Mounting | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Ht. | Wd. | Dp. | Surface Temp. | Housing Material | Mounting Hole Location | Certification | Fasteners Included | No. of Holes | Each | |||
Fan Heaters—120V AC—Screw-Clamp Terminal | ||||||||||||||||
Surface Mount—0° F to 100° F Temperature Setting | ||||||||||||||||
| 300 | 40 cu. ft. @ 10° F 20 cu. ft. @ 20° F 15 cu. ft. @ 30° F 10 cu. ft. @ 40° F | 100 | 0.83 | 6" | 4" | 4" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K711 | 0000000 | ||
| 600 | 90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F | 200 | 1.67 | 6" | 4" | 4" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K721 | 000000 | ||
| 1,300 | 180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F | 400 | 3.33 | 8" | 5" | 5" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K731 | 000000 | ||
| 2,700 | 360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F | 800 | 6.67 | 8" | 5" | 5" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K741 | 000000 | ||
Fan Heaters—240V AC—Screw-Clamp Terminal | ||||||||||||||||
Surface Mount—0° F to 100° F Temperature Setting | ||||||||||||||||
| 300 | 40 cu. ft. @ 10° F 20 cu. ft. @ 20° F 15 cu. ft. @ 30° F 10 cu. ft. @ 40° F | 100 | 0.42 | 6" | 4" | 4" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K712 | 000000 | ||
| 600 | 90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F | 200 | 0.83 | 6" | 4" | 4" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K722 | 000000 | ||
| 1,300 | 180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F | 400 | 1.67 | 8" | 5" | 5" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K732 | 000000 | ||
| 2,700 | 360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F | 800 | 3.33 | 8" | 5" | 5" | Not Rated | Aluminum | Side | CE Marked, CSA Certified, UL Recognized Component | Yes | 4 | 19095K742 | 000000 | ||
Vertical-Flow Large-Space Steam and Water Heaters
With Thermostat
 |
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temp., ° F | Current, amp | Ht. | Dia. | Housing Material | Mounting Fasteners Included | Each | |||
120V AC, Single Phase—Wire Leads | |||||||||||||||||||
Ceiling Mount | |||||||||||||||||||
| 59,000 | 7,860 cu. ft. @ 10° F 3,930 cu. ft. @ 20° F 2,620 cu. ft. @ 30° F 1,960 cu. ft. @ 40° F | 1,155 | 1 1/4 | NPT | Male | 1 1/4 | NPT | Male | 30 | 375 | 1.9 | 10" | 25" | Steel | CSA Certified, No | 1880K1 | 000000000 | ||
| 95,000 | 12,660 cu. ft. @ 10° F 6,330 cu. ft. @ 20° F 4,220 cu. ft. @ 30° F 3,160 cu. ft. @ 40° F | 1,665 | 1 1/4 | NPT | Male | 1 1/4 | NPT | Male | 30 | 375 | 2.4 | 11" | 25" | Steel | CSA Certified, No | 1880K2 | 00000000 | ||
| 139,000 | 18,530 cu. ft. @ 10° F 9,260 cu. ft. @ 20° F 6,170 cu. ft. @ 30° F 4,630 cu. ft. @ 40° F | 2,660 | 1 1/2 | NPT | Male | 1 | NPT | Male | 30 | 375 | 2.8 | 10" | 35" | Steel | CSA Certified, No | 1880K3 | 00000000 | ||
| 161,000 | 21,460 cu. ft. @ 10° F 10,730 cu. ft. @ 20° F 7,150 cu. ft. @ 30° F 5,360 cu. ft. @ 40° F | 2,940 | 1 1/2 | NPT | Male | 1 | NPT | Male | 30 | 375 | 5.4 | 12" | 35" | Steel | CSA Certified, No | 1880K4 | 00000000 | ||
| 193,000 | 25,730 cu. ft. @ 10° F 12,860 cu. ft. @ 20° F 8,570 cu. ft. @ 30° F 6,430 cu. ft. @ 40° F | 3,500 | 1 1/2 | NPT | Male | 1 | NPT | Male | 30 | 375 | 5.4 | 13" | 35" | Steel | CSA Certified, No | 1880K5 | 00000000 | ||
| 247,000 | 32,930 cu. ft. @ 10° F 16,460 cu. ft. @ 20° F 10,970 cu. ft. @ 30° F 8,230 cu. ft. @ 40° F | 4,820 | 2 | NPT | Male | 1 1/4 | NPT | Male | 30 | 375 | 7.5 | 16" | 35" | Steel | CSA Certified, No | 1880K6 | 00000000 | ||
| 279,000 | 37,200 cu. ft. @ 10° F 18,600 cu. ft. @ 20° F 12,400 cu. ft. @ 30° F 9,300 cu. ft. @ 40° F | 5,460 | 2 | NPT | Male | 1 1/4 | NPT | Male | 30 | 375 | 7.5 | 18" | 35" | Steel | CSA Certified, No | 1880K7 | 00000000 | ||
240V AC/460V AC, Three Phase—Wire Leads | |||||||||||||||||||
Ceiling Mount | |||||||||||||||||||
| 385,000 | 51,330 cu. ft. @ 10° F 25,660 cu. ft. @ 20° F 17,110 cu. ft. @ 30° F 12,830 cu. ft. @ 40° F | 7,680 | 2 1/2 | NPT | Male | 1 1/2 | NPT | Male | 30 | 375 | 4 | 18" | 44" | Steel | CSA Certified, No | 1880K38 | 00000000 | ||
| 500,000 | 66,660 cu. ft. @ 10° F 33,330 cu. ft. @ 20° F 22,220 cu. ft. @ 30° F 16,660 cu. ft. @ 40° F | 10,390 | 2 1/2 | NPT | Male | 1 1/2 | NPT | Male | 30 | 375 | 5.2 | 23" | 44" | Steel | CSA Certified, No | 1880K39 | 00000000 | ||
Long-Range Ceiling-Mount Gas Radiant Heaters
Natural Gas Heaters with Pilot Light Ignition
 |  |
1 Burner | 2 Burners |
Heaters with a pilot light ignition do not require electricity.
2 Burners—Heaters with two burners allow for greater control over how much heat is generated—use one or both burners depending on your needs.
Heaters | Replacement Thermocouples | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Overall | ||||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, ft³/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | Each | |||
| 40,000 | 1,170 ft² @ 10° F 390 ft² @ 20° F 290 ft² @ 30° F 290 ft² @ 40° F | 1 | 40 | 3/4 | NPT | Female | 12 | 12" | 31" | 20" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K16 | 0000000 | 17855K912 | 000000 | |
| 60,000 | 2,050 ft² @ 10° F 680 ft² @ 20° F 510 ft² @ 30° F 510 ft² @ 40° F | 1 | 60 | 3/4 | NPT | Female | 15 | 12" | 46" | 20" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K18 | 000000 | 17855K912 | 00000 | |
| 100,000 | 2,930 ft² @ 10° F 980 ft² @ 20° F 730 ft² @ 30° F 730 ft² @ 40° F | 2 | 100 | 3/4 | NPT | Female | 28 | 11" | 61" | 22" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K34 | 000000 | 17855K912 | 00000 | |
| 120,000 | 4,100 ft² @ 10° F 1,370 ft² @ 20° F 1,020 ft² @ 30° F 1,020 ft² @ 40° F | 2 | 120 | 3/4 | NPT | Female | 36 | 11" | 83" | 22" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K48 | 00000000 | 17855K912 | 00000 | |
Natural Gas Heater with Electronic Spark Ignition—120V AC, Single Phase, Wire Leads
| |
1 Burner | 2 Burners |
Heaters with an electronic spark ignition are good for drafty areas where a pilot light could be extinguished.
2 Burners—Heaters with two burners allow for greater control over how much heat is generated—use one or both burners depending on your needs.
Heaters | Replacement Pilot Burners | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Overall | ||||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, ft³/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | Each | |||
| 40,000 | 1,170 ft² @ 10° F 390 ft² @ 20° F 290 ft² @ 30° F 290 ft² @ 40° F | 1 | 40 | 3/4 | NPT | Female | 12 | 12" | 31" | 20" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K17 | 0000000 | 17855K974 | 000000 | |
| 60,000 | 2,050 ft² @ 10° F 680 ft² @ 20° F 510 ft² @ 30° F 510 ft² @ 40° F | 1 | 60 | 3/4 | NPT | Female | 15 | 12" | 46" | 20" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K19 | 000000 | 17855K974 | 00000 | |
| 100,000 | 2,930 ft² @ 10° F 980 ft² @ 20° F 730 ft² @ 30° F 730 ft² @ 40° F | 2 | 100 | 3/4 | NPT | Female | 28 | 11" | 61" | 22" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K36 | 000000 | 17855K95 | 00000 | |
| 120,000 | 4,100 ft² @ 10° F 1,370 ft² @ 20° F 1,020 ft² @ 30° F 1,020 ft² @ 40° F | 2 | 120 | 3/4 | NPT | Female | 36 | 11" | 83" | 22" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K49 | 00000000 | 17855K95 | 00000 | |
Propane Heaters with Pilot Light Ignition
| |
1 Burner | 2 Burners |
Heaters with a pilot light ignition do not require electricity.
2 Burners—Heaters with two burners allow for greater control over how much heat is generated—use one or both burners depending on your needs.
Heaters | Replacement Thermocouples | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Overall | ||||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, lb/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | Each | |||
| 40,000 | 1,170 ft² @ 10° F 390 ft² @ 20° F 290 ft² @ 30° F 290 ft² @ 40° F | 1 | 2 | 3/4 | NPT | Female | 12 | 12" | 31" | 20" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K14 | 0000000 | 17855K912 | 000000 | |
| 100,000 | 2,930 ft² @ 10° F 980 ft² @ 20° F 730 ft² @ 30° F 730 ft² @ 40° F | 2 | 5 | 3/4 | NPT | Female | 28 | 11" | 61" | 22" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K32 | 000000 | 17855K912 | 00000 | |
Propane Heater with Electronic Spark Ignition—120V AC, Single Phase, Wire Leads
| |
1 Burner | 2 Burners |
Heaters with an electronic spark ignition are good for drafty areas where a pilot light could be extinguished.
2 Burners—Heaters with two burners allow for greater control over how much heat is generated—use one or both burners depending on your needs.
Heaters | Replacement Pilot Burners | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Overall | ||||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, lb/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | Each | |||
| 40,000 | 1,170 ft² @ 10° F 390 ft² @ 20° F 290 ft² @ 30° F 290 ft² @ 40° F | 1 | 2 | 3/4 | NPT | Female | 12 | 12" | 31" | 20" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K15 | 0000000 | 17855K13 | 000000 | |
| 100,000 | 2,930 ft² @ 10° F 980 ft² @ 20° F 730 ft² @ 30° F 730 ft² @ 40° F | 2 | 5 | 3/4 | NPT | Female | 28 | 11" | 61" | 22" | Steel | No | 50 to 90 | Chain Hanging Kit, Wall-Mount Thermostat | 17855K33 | 000000 | 17855K95 | 00000 | |
Portable Large-Space Kerosene and Diesel Heaters
|
NEMA 5-15 |
Built for big jobs, this portable kerosene and diesel heater delivers forced-air heat to warm spaces up to 10,000 cu. ft. A built-in thermostat automatically cycles the heater to maintain a consistent temperature and reduce fuel waste.
Electronic spark ignition makes this heater a good choice for drafty areas where a pilot light could be extinguished. The safety shut-off cuts the fuel supply if the flame goes out.
With On/Off Switch and Thermostat
 | |
Replacement Air Intake Filters |
Heaters | Replacement Air Intake Filters | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | |||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Max. Fuel Consumption, gph | Fuel Cap., gal. | Current, amp | Cord Lg. | Ht. | Wd. | Dp. | Housing Material | Certification | Each | Each | ||||
Electronic Spark Ignition—120V AC, Single Phase, Three-Blade Plug (5-15) | |||||||||||||||||
40° F to 105° F Temperature Setting | |||||||||||||||||
| 75,000 | 10,000 cu. ft. @ 10° F 5,000 cu. ft. @ 20° F 3,330 cu. ft. @ 30° F 2,500 cu. ft. @ 40° F | 265 | 0.6 | 5 | 1.6 | 4" | 17" | 12" | 32" | Steel | CSA Certified | 1744K3 | 0000000 | 1744K84 | 000000 | ||
Horizontal-Flow Hazardous Location Large-Space Steam and Water Heaters
|
Evenly warm a large space with steam and water from your existing boilers. Use indoors where flammable gases, vapors, dust, and fibers are present—they meet Class I, Divisions 1 and 2, Group D; Class II, Divisions 1 and 2, Groups F and G; and Class III, Divisions 1 and 2. Heat output is based on steam at 2 psi.
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temp., ° F | Current, amp | Ht. | Wd. | Dp. | Housing Material | Each | |||
120V AC, Single Phase—Wire Leads | |||||||||||||||||||
Ceiling Mount | |||||||||||||||||||
| 24,000 | 3,200 cu. ft. @ 10° F 1,600 cu. ft. @ 20° F 1,060 cu. ft. @ 30° F 800 cu. ft. @ 40° F | 370 | 3/4 | NPT | Female | 3/4 | NPT | Female | 85 | 325 | 3.1 | 13" | 13" | 19" | Steel | 1836K91 | 000000000 | ||
| 47,000 | 6,260 cu. ft. @ 10° F 3,130 cu. ft. @ 20° F 2,080 cu. ft. @ 30° F 1,560 cu. ft. @ 40° F | 730 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 3.1 | 17" | 18" | 21" | Steel | 1836K92 | 00000000 | ||
| 63,000 | 8,400 cu. ft. @ 10° F 4,200 cu. ft. @ 20° F 2,800 cu. ft. @ 30° F 2,100 cu. ft. @ 40° F | 1,120 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 3.1 | 21" | 22" | 21" | Steel | 1836K93 | 00000000 | ||
| 86,000 | 11,460 cu. ft. @ 10° F 5,730 cu. ft. @ 20° F 3,820 cu. ft. @ 30° F 2,860 cu. ft. @ 40° F | 1,340 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 3.1 | 21" | 22" | 21" | Steel | 1836K94 | 00000000 | ||
| 121,000 | 16,130 cu. ft. @ 10° F 8,060 cu. ft. @ 20° F 5,370 cu. ft. @ 30° F 4,030 cu. ft. @ 40° F | 1,775 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 4.1 | 25" | 26" | 23" | Steel | 1836K95 | 00000000 | ||
| 165,000 | 22,000 cu. ft. @ 10° F 11,000 cu. ft. @ 20° F 7,330 cu. ft. @ 30° F 5,500 cu. ft. @ 40° F | 3,240 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 7.2 | 31" | 31" | 25" | Steel | 1836K96 | 00000000 | ||
| 193,000 | 25,730 cu. ft. @ 10° F 12,860 cu. ft. @ 20° F 8,570 cu. ft. @ 30° F 6,430 cu. ft. @ 40° F | 2,900 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 7.2 | 31" | 31" | 25" | Steel | 1836K97 | 00000000 | ||
| 258,000 | 34,400 cu. ft. @ 10° F 17,200 cu. ft. @ 20° F 11,460 cu. ft. @ 30° F 8,600 cu. ft. @ 40° F | 4,560 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 5.8 | 39" | 39" | 28" | Steel | 1836K98 | 00000000 | ||
| 340,000 | 45,330 cu. ft. @ 10° F 22,660 cu. ft. @ 20° F 15,110 cu. ft. @ 30° F 11,330 cu. ft. @ 40° F | 5,130 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325 | 5.8 | 39" | 45" | 28" | Steel | 1836K99 | 00000000 | ||
Low-Profile Enclosure Space Heaters
With Fixed Thermostat—Silicone Rubber with Aluminum Plate
 |
Heaters with a fixed thermostat have a set range that you cannot adjust.
Heaters with a thermostat automatically turn on and off to maintain the set temperature range.
Overall | Mounting | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Watt Density, W/in² | Current, amp | Max. Heat Output, ° F | Lg. | Ht. | Wd. | Surface Temp., ° F | Certification | Fasteners Included | No. of Holes | Hole Dia. | Hole Ctr.-to-Ctr. | Flange Ht. | Each | |||
Enclosed Radiant Heaters—120V AC—Wire Leads | |||||||||||||||||||
40° F to 60° F Temperature Setting | |||||||||||||||||||
| 200 | 26 cu. ft. @ 10° F 13 cu. ft. @ 20° F 8 cu. ft. @ 30° F 6 cu. ft. @ 40° F | 60 | 5 | 0.52 | 60 | 6" | 9/16" | 2" | 65 | CSA Certified, UL Recognized Component | No | 2 | 1/4" | 4" | 1/2" | 3654K12 | 0000000 | ||
| 400 | 53 cu. ft. @ 10° F 26 cu. ft. @ 20° F 17 cu. ft. @ 30° F 13 cu. ft. @ 40° F | 120 | 5 | 1.04 | 60 | 12" | 9/16" | 2" | 65 | CSA Certified, UL Recognized Component | No | 2 | 1/4" | 10" | 1/2" | 3654K22 | 000000 | ||
105° F to 140° F Temperature Setting | |||||||||||||||||||
| 200 | 26 cu. ft. @ 10° F 13 cu. ft. @ 20° F 8 cu. ft. @ 30° F 6 cu. ft. @ 40° F | 60 | 5 | 0.52 | 140 | 6" | 9/16" | 2" | 145 | CSA Certified, UL Recognized Component | No | 2 | 1/4" | 4" | 1/2" | 3654K13 | 000000 | ||
| 400 | 53 cu. ft. @ 10° F 26 cu. ft. @ 20° F 17 cu. ft. @ 30° F 13 cu. ft. @ 40° F | 120 | 5 | 1.04 | 140 | 12" | 9/16" | 2" | 145 | CSA Certified, UL Recognized Component | No | 2 | 1/4" | 10" | 1/2" | 3654K23 | 000000 | ||
150° F to 180° F Temperature Setting | |||||||||||||||||||
| 200 | 26 cu. ft. @ 10° F 13 cu. ft. @ 20° F 8 cu. ft. @ 30° F 6 cu. ft. @ 40° F | 60 | 5 | 0.52 | 180 | 6" | 9/16" | 2" | 180 | CSA Certified, UL Recognized Component | No | 2 | 1/4" | 4" | 1/2" | 3654K14 | 000000 | ||
| 400 | 53 cu. ft. @ 10° F 26 cu. ft. @ 20° F 17 cu. ft. @ 30° F 13 cu. ft. @ 40° F | 120 | 5 | 1.04 | 180 | 12" | 9/16" | 2" | 180 | CSA Certified, UL Recognized Component | No | 2 | 1/4" | 10" | 1/2" | 3654K24 | 000000 | ||
Vertical-Flow Hazardous Location Large-Space Steam and Water Heaters
|
Focus warm air in a specific spot using steam and water from your existing boilers. Use indoors where flammable gases, vapors, dust, and fibers are present—they meet Class I, Divisions 1 and 2, Group D; Class II, Divisions 1 and 2, Groups F and G; and Class III, Divisions 1 and 2. Heat output is based on steam at 2 psi.
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temp., ° F | Current, amp | Ht. | Dia. | Housing Material | Each | |||
120V AC, Single Phase—Wire Leads | ||||||||||||||||||
Ceiling Mount | ||||||||||||||||||
| 59,000 | 7,860 cu. ft. @ 10° F 3,930 cu. ft. @ 20° F 2,620 cu. ft. @ 30° F 1,960 cu. ft. @ 40° F | 1,155 | 1 1/4 | NPT | Male | 1 1/4 | NPT | Male | 85 | 325 | 4.1 | 10" | 25" | Steel | 1880K71 | 000000000 | ||
| 95,000 | 12,660 cu. ft. @ 10° F 6,330 cu. ft. @ 20° F 4,220 cu. ft. @ 30° F 3,160 cu. ft. @ 40° F | 1,665 | 1 1/4 | NPT | Male | 1 1/4 | NPT | Male | 85 | 325 | 4.1 | 11" | 25" | Steel | 1880K72 | 00000000 | ||
| 139,000 | 18,530 cu. ft. @ 10° F 9,260 cu. ft. @ 20° F 6,170 cu. ft. @ 30° F 4,630 cu. ft. @ 40° F | 2,660 | 1 1/2 | NPT | Male | 1 | NPT | Male | 85 | 325 | 4.1 | 10" | 35" | Steel | 1880K73 | 00000000 | ||
| 161,000 | 21,460 cu. ft. @ 10° F 10,730 cu. ft. @ 20° F 7,150 cu. ft. @ 30° F 5,360 cu. ft. @ 40° F | 2,940 | 1 1/2 | NPT | Male | 1 | NPT | Male | 85 | 325 | 7.2 | 18" | 35" | Steel | 1880K74 | 00000000 | ||
| 193,000 | 25,730 cu. ft. @ 10° F 12,860 cu. ft. @ 20° F 8,570 cu. ft. @ 30° F 6,430 cu. ft. @ 40° F | 3,500 | 1 1/2 | NPT | Male | 1 | NPT | Male | 85 | 325 | 7.2 | 18" | 35" | Steel | 1880K75 | 00000000 | ||
| 279,000 | 37,200 cu. ft. @ 10° F 18,600 cu. ft. @ 20° F 12,400 cu. ft. @ 30° F 9,300 cu. ft. @ 40° F | 5,460 | 2 | NPT | Male | 1 1/4 | NPT | Male | 85 | 325 | 5.8 | 18" | 35" | Steel | 1880K77 | 00000000 | ||
Horizontal-Flow Hazardous Location Large-Space Steam Heaters
 |
Use steam from your existing boilers to evenly warm a large space. These heaters are for indoor use where flammable gases, vapors, and dust are present—they have an explosion-proof motor that is UL listed and CSA certified for Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups F and G. Heat output is based on steam at 2 psi.
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Airflow, ft³/min | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temp., ° F | Current, amp | Ht. | Wd. | Dp. | Housing Material | Each | |||
120V AC/240V AC, Single Phase—Wire Leads | |||||||||||||||||||
Ceiling Mount | |||||||||||||||||||
| 70,600 | 9,410 cu. ft. @ 10° F 4,700 cu. ft. @ 20° F 3,130 cu. ft. @ 30° F 2,350 cu. ft. @ 40° F | 1,265 | 1 1/2 | NPT | Female | 1 1/2 | NPT | Female | 200 | 600 | 2.5 | 18" | 16" | 21" | Steel | 1732K13 | 000000000 | ||
| 106,000 | 14,130 cu. ft. @ 10° F 7,060 cu. ft. @ 20° F 4,710 cu. ft. @ 30° F 3,530 cu. ft. @ 40° F | 1,940 | 2 | NPT | Female | 2 | NPT | Female | 200 | 600 | 2.5 | 21" | 19" | 21" | Steel | 1732K15 | 00000000 | ||
| 157,300 | 20,970 cu. ft. @ 10° F 10,480 cu. ft. @ 20° F 6,990 cu. ft. @ 30° F 5,240 cu. ft. @ 40° F | 2,890 | 2 | NPT | Female | 2 | NPT | Female | 200 | 600 | 3.7 | 25" | 22" | 25" | Steel | 1732K18 | 00000000 | ||
| 267,800 | 35,700 cu. ft. @ 10° F 17,850 cu. ft. @ 20° F 11,900 cu. ft. @ 30° F 8,920 cu. ft. @ 40° F | 4,770 | 2 1/2 | NPT | Female | 2 1/2 | NPT | Female | 200 | 600 | 4 | 33" | 29" | 25" | Steel | 1732K19 | 00000000 | ||
Long-Range Wall-Mount Gas Radiant Heaters
Natural Gas Heaters with Pilot Light Ignition
 |
Inlet | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, ft³/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | ||
| 22,000 | 640 ft² @ 10° F 320 ft² @ 20° F 210 ft² @ 30° F 160 ft² @ 40° F | 1 | 25 | 1/2 | NPT | Female | 9 | 7" | 30" | 13" | Steel | No | 35 to 75 | Mounting Bracket, Wall-Mount Thermostat | 17855K37 | 0000000 | |
Propane Heaters with Pilot Light Ignition
|
Inlet | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, lb/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | ||
| 22,000 | 640 ft² @ 10° F 320 ft² @ 20° F 210 ft² @ 30° F 160 ft² @ 40° F | 1 | 1 | 1/2 | NPT | Female | 9 | 7" | 30" | 13" | Steel | No | 35 to 75 | Mounting Bracket, Wall-Mount Thermostat | 17855K35 | 0000000 | |
