always verify your specific actuator's bolt pattern and stroke length

3 Pneumatic Damper Actuator engineered for the gradual or positive control of HVAC dampers and air valves

this temperature controller is designed to monitor water temperature and operates independently of the fuel type

as long as the FLA (Full Load Amps) and coil voltage match

Universal Series Compatibility: Engineered for seamless operation within Lennox G23 and G26 furnace lines

Venstar VST2300FS Prog Thermostat R-410A always verify your specific actuator'sThe Venstar VST2300FS is a professional grade, 7 day programmable thermostat engineered for 2 heat and 2 cool stages. As the direct field replacement for the 33CS250 FS and P374 1000FM, this unit integrates seamlessly into existing footprints while providing upgraded logic for HVAC energy management. Designed for reliability in demanding environments, it features a backlit display for low light mechanical rooms and non volatile memory to retain