HVAC Accessories

Manufacturer Part Number: C0CTRL07AE1L Lennox 17M10 - C0CTRL07AE1L Network Thermostat Controller, Direct Digital Controller.Key Features24VAC +/- 25% 50/60Hz 2VA Related Products . . . search for additional items with specific features using the HVAC...

Manufacturer Part Number: 79J11 Lennox 79J11 Freeze Thermostat Replaces: 79J1101, L41-143, L41143 Related Products . . . search for additional items with specific features using the HVAC Accessories filter.Quick Links Wireless HVAC ControlSupport...

Manufacturer Part Number: 17401204001601 This is a 20 feet 5-conductor shielded cable used for the 14A66 (M0STAT61Q-1) Non-Programmable Wired Remote Control. Maximum cable length is 40? (the 20? cable supplied with the controller and the 20? extension...

Manufacturer Part Number: 49K4301 Lennox 49K4301 Heat Pump Switch, developed primarily for defrost control, is an essential component in heat pump systems. This switch is critical to ensure the efficient operation of heat pumps, particularly during cold...

Manufacturer Part Number: 78M23 Lennox 78M23 discharge line thermostat is designed to monitor the temperature of the air being discharged from an HVAC system. It is compatible with a variety of Lennox units and can be easily installed in the field.The...

Manufacturer Part Number: AQM2200 Siemens AQM2200 is a power module required for use with QPA2282 and QPA2284 sensors.Key FeaturesPackage includes 550-201 RJ-11 18-inch cable Key Specifications Compatible...

Manufacturer Part Number: P474-0401REC Venstar ACC0401REC wireless receiver automatically averages the temperatures it receives from the indoor wireless sensor and reports the average to the thermostat. ACC0401REC is the same as ACC0414REC and...

Manufacturer Part Number: TB-RP5000W This repeater is necessary to bridge communication when Honeywell wireless thermostat cannot be discovered or added to a WEBs-AX controller database due to distance,Be sure all thermostats/repeaters connected to a...

This item is DISCONTINUED/ END-OF-LIFE (EOL). It has been replaced with ETC-211000-000 (please contact us if this recommended replacement is not quite what you need). Manufacturer Part Number: ETC-211000 The Ranco ETC-211000 is a...

Manufacturer Part Number: ETC-211000-000 The Ranco ETC-211000-000 is a microprocessor-based temperature control designed to provide on/off control for commercial heating, cooling, air conditioning, and refrigeration applications. With its wide...

Manufacturer Part Number: ACC0434 The Venstar ACC-0434 RF Wireless Module allows additional local thermostats to be connected to the Venstar Comfort Call (ACC0433) Base Station. Up to four local thermostasts can be connected to one Base Station.Key...

USED RETURN: This is an open-box item returned by a customer within our 30-day refund period. Box may be missing or open but item is like new. Item has been inspected and/or tested and is in excellent working condition. Eligible for our 30-day return...