Lennox 603408-16, D4S & D4P120 Dual−Sensor Smoke Detector Kit
Cat # : 22H57
Model/Part # : 603408-16
Quantity:
Product Overview
Lennox 603408-16, D4S & D4P120 Dual−Sensor Smoke Detector Kit
Kit 22H57 (603408-16) is used when both supply and return air smoke detectors are installed.
LG, LC, LH, LD Units: Smoke detector will send a 24Vac signal to the unit controller when smoke is sensed. The unit controller default mode will de-energize unit.
KC/KG/KH Units: Smoke detector will interrupt the 24Vac signal to the unit control circuit when smoke is sensed. Unit will be de-energized.
Includes:
- 2- Smoke detectors (D4S)
- 1- Smoke detector power board assembly (D4P120)
- 1- Power board mounting bracket
- 1- Supply bracket
- 1- Power harness J255 (used on KC/G/KH units only)
- 2- Metal sampling tubes
- 2- Plastic exhaust tubes
- 2- Magnets
- 1- Grommet
- 1- Sensor manufacturer's instructions
- 6- #8 - 32 X 1” thread -forming screws
- #10 - 32 X 3/8” thread forming screws
- 1- Insertion wire tie