Venstar VST2300FS Prog Thermostat 30067439-890 Field Serviceability: Includes a manual

Field Serviceability: Includes a manual override and LED status indicators for fast troubleshooting and system testing

This coil is typically used with ASCO FB-series housings and specific orifice sizes that require standard wattage performance

The Hydrolevel EL1214-P (Part Number 45-226) is a heavy-duty standard ceramic sensing probe engineered for precise low water cut-off (LWCO) functionality in both residential and commercial boilers

As a direct replacement for Lennox 56M22

troubleshooting becomes a visual process

Venstar VST2300FS Prog Thermostat 30067439-890 Field Serviceability: Includes a manualThe 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