4 TR for R410A and 2 TR for R22

Built for the rigors of high-demand industrial and commercial gas-fired heating

the 1C21-101 is an ideal low voltage room thermostat for commercial and residential applications where "cool only" operation is required

the relay drops out

The Belimo ZG-LMSA-1/2-5 Shaft Extension is a critical field-accessory engineered for LF and LM series actuators

Lennox 56L32 Pressure Switch Els PW 17895 4 TR for R410A andThe Lennox 56L32 Pressure Switch is a critical safety component specifically engineered for high altitude HVAC applications, typically ranging from 4,501 to 10,000 feet. This genuine OEM replacement part features a Single Pole Single Throw (SPST) configuration with a fixed set point of . 36" WC (Water Column). Designed to monitor the pressure differential within the combustion chamber, this switch ensures the inducer motor is creating sufficient