and G71MPP-60C models

System Efficiency: Restores the airtight seal of the furnace venting system

providing a seamless fit for legacy R-series and MR-series units including the R-180C

As a lead-free

The York S1-024-27542-000 Relay is a mission-critical 24V DPDT relay designed for precise switching in residential and light commercial HVAC systems

Belimo B220HT731 Valve 321894-708 and G71MPP-60C modelsFor contractors demanding precise flow control in demanding HVAC applications, the Belimo B220HT731 Valve is engineered to perform. This 3 4" NPT 2 way ball valve features an exceptional 7. 31 Cv rating, making it ideal for managing high temperature hot water up to 266F (130C) and low pressure steam applications up to 250F (120C). Its robust brass body, coupled with a stainless steel ball and stem, ensures durability and a 0% leakage rate. The equal