Can I use this for both 2-way and 3-way valve bodies

This OEM Trane replacement part features a fixed 140°F high-limit trip point and an automatic reset that closes the SPST normally closed (NC) circuit once the plenum temperature drops to 110°F

For horizontal applications

Engineering for high-pressure steam and hot water applications

What does 'Mid Point Ground' mean for my installation

Rheem-Ruud 62-22578-01 HSI Module 30067439-890 Can I use this forThe Rheem Ruud 62 22578 01 HSI Module is a critical 120 24V electronic hot surface ignition control designed for precise burner sequencing in residential HVAC units. This OEM certified module manages the 34sPP (34 second pre purge) cycle to clear the combustion chamber of residual gases before initiating the 8sTFI (8 second trial for ignition) window. As a veteran grade HVAC ignition control board, it utilizes a dual voltage architecture (120V for the