Whether you are performing a replacement zone valve installation or a new build

installing this factory-specified S1-025-46401-000 limit switch ensures the unit maintains its original safety ratings

and the programmable branch output range is up to 25 psig

This unit is a close-on-rise control

Comfort-Aire

ClimateMaster 68624003 Blower Wheel 320788-703 Whether you are performing aThe ClimateMaster 68624003 is a high performance 9" x 7" blower wheel engineered for precise airflow management in residential and light commercial geothermal systems. This OEM ClimateMaster replacement part features a double inlet design and forward curved blades, optimized to deliver consistent static pressure across various duct configurations. Constructed from heavy duty galvanized steel, this centrifugal fan wheel is designed to withstand the