Technical Documents Lennox Commercial

Carbon Dioxide (CO2) Sensor (77N39, 87N52, 87N53 and 87N54) Comfort Sensor (CS) L Connection® Network (18W65, 18W66, 18W67, 18W68, 18W69, 18W70, 18W71 and 18W72) Comfort SensorZoning (CSZ) L Connection® Network (18W55, 18W56, 18W57, 18W58, 18W59, 18W60, 18W61 and 18W62) ComfortSense® 3000 (CS3000) 52 Day Programmable Thermostats (51M34, …


CO2 Detectors |

SCC/ SGC120/240 CO2 SENSOR KIT. : 89W40 Model/Part : SCC/ SGC120/240. Updating Price... Updating Shipping Availability... Standard Shipping. Ship to Updating Pickup Availability... Pick Up in Store. My Store: Check Nearby Stores. Add To Cart . Sale Clearance. 60050602 CO2 Sensor Field Kit. : 40W25 Model/Part : 60050602. Updating Price... Updating Shipping Availability ...


OPERATION MANUAL Lennox Commercial

® control system is the latest example of Lennox’ commitment to advanced HVAC technology. ... CO2 : 415 ppm Alarm/Status Log DAT : MENU TO CLEAR LOCKOUTS. 23 ALARM(23) STRIKE 3 ON COMP 1 S87 COMP LOCKOUT. ZAT : CHECK CHECK CHARGE, FILTER, AIR FLOW, COIL, USE SERVICE ( 23) 1:05:00 22 ALARM(22) COMP 1 LOW PRESS S87 COMP OFF. CHECK ( 22) …


CO2 Detectors |

SCC/SGC036/060 CO2 SENSOR KIT. : 89W39 Model/Part : SCC/SGC036/060. Updating Price... Updating Shipping Availability... Standard Shipping. Ship to Updating Pickup Availability... Pick Up in Store. My Store: Check Nearby Stores. Add To Cart . Sale Clearance. SCC/ SGC120/240 CO2 SENSOR KIT. : 89W40 Model/Part : SCC/ SGC120/240. Updating Price... Updating Shipping …


INSTALLATION INSTRUCTIONS FOR COMFORT SENSOR USED …

sensors may be used in averaging sensor applications. Use Lennox part numbers 94L61 or 56L80. Sensors are not polarity sensitive. OCCUPANCY SENSOR INPUT Wire an optional, isolated, 24VAC input to CS terminals 1 and 2. See figures 1 and 3. SECURE WITH SCREWS HOLES FOR HANDY BOX MOUNTING OPTION A74 Comfort Sensor (CS) 401215S Figure 1. Comfort ...


Lennox RTU zone sensor question

20150513· Lennox RTU with Prodigy controller. Stand alone, no BMS. Space needs temp, humidity and CO2 sensors. I''d like to do this with a single sensor instead of 2 or 3. The LConnect communicating zone sensor will do this, but according to Lennox tech support, you can''t use the sensor to control a standalone unit, even though the data sheet says you ...


Smoke CO/CO2 Detectors |

Find the CO/CO2 detectors you need on Deliver to: ... Ventostat Co2/RH/Temperature Transmitter WallMount CO2 Sensor LCD Display White. : 77N39 Model/Part T8100DLN. Updating Price... Updating Shipping Availability... Standard Shipping Ship to . Updating Pickup Availability... Pick Up in Store In Stock. Within miles of: (Select default store) See Availability. Add ...


Indoor Air Quality Lennox Commercial

Rooftop unit option featuring a carbon dioxide sensor to estimate occupancy. Modulates ventilation based on occupancy. Minimizes energy costs while maintaining air quality. Compatible with Energence® rooftop unit and an economizer or motorized outdoor air damper. Compatible with nonProdigy control system Lennox® rooftop units with an economizer.


LENNOX 87N54 Ventilation Controller CO2, Carbon dioxide ...

LENNOX 87N54 VENTILATION Controller CO2, Carbon dioxide sensor kit w/instruction FOR SALE! brand new Lennox Black CO2 wall mounted controller part 87n54 , I 233538885859


Carbon Monoxide Detector Lennox

A carbon monoxide detector is a device very similar to a smoke alarm. It monitors the air for carbon monoxide and sounds an alarm if a specific level is detected. Ideally, you should have one detector adjacent to every living area in your home. Carbon monoxide detectors are most effective when used in combination with preventive maintenance.