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System of Measurement
Voltage
Mounting Location
Relative Humidity
Fire Alarm System Component
Display Type
Power Source
Certification
Electrical Connection Type
Electrical Connection
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Maximum Temperature
Export Control Classification Number (ECCN)
Sensor Method
Material
DFARS Specialty Metals
Housing Material
Minimum Temperature
Height
Smoke Detectors for HVAC Systems
Sensors
Lg. | Wd. | Dp. | Max. No. of Tandem Sensors | Wire Connection | Output Voltage, V DC | Input Voltage | Temp., ° F | Mounting Hardware Included | Certification | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 3/4" | 5 1/2" | 1 7/8" | 30 | Screw Terminal | 18 | 24V AC, 24V DC, 120V AC, 230V AC | 0 to 155 | Yes | C-UL Listed, FM Approved, UL Listed | 3930N12 | 0000000 |
Controllers
Lg. | Wd. | Dp. | For Max. No. of Sensors | Max. No. of Tandem Controllers | Wire Connection | Output Voltage, V DC | Input Voltage | Temp., ° F | Mounting Hardware Included | Certification | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 3/4" | 5 1/2" | 1 7/8" | 2 | 15 | Screw Terminal | 18 | 24V AC, 24V DC, 120V AC, 230V AC | 0 to 155 | Yes | C-UL Listed, FM Approved, UL Listed | 3930N11 | 0000000 |
Sensors and Controllers
Lg. | Wd. | Dp. | Max. No. of Tandem Controllers | Max. No. of Tandem Sensors | Wire Connection | Output Voltage, V DC | Input Voltage | Temp., ° F | Mounting Hardware Included | Certification | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 1/2" | 5 1/2" | 1 7/8" | 15 | 30 | Screw Terminal | 18 | 24V AC, 24V DC, 120V AC, 230V AC | 0 to 155 | Yes | C-UL Listed, FM Approved, UL Listed | 3930N13 | 0000000 |
Humidistats
Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Voltage | Current | RH | Switch Designation | Color | Ht. | Wd. | Dp. | Mounting Location | Mounting Fasteners Included | Each | |||
For Humidifiers | |||||||||||||
| 24V AC to 30V AC | 1 amp | 10% to 75% | SPDT | White | 3" | 4 3/4" | 1 3/4" | Duct, Wall | Yes | 2123K18 | 000000 | ||
































