Perfect Fit: The 1/2" bore allows for easy HVAC part installation on standard 1/2HP motors

The Ranco A22-392 is a versatile SPDT refrigeration temperature control engineered for high-demand commercial applications

this HT400 Venter Motor is the designated replacement part for several Reznor UDAP and V3 series models

Durable Construction: Built to withstand the high-cycle thermal stress found in modern high-efficiency furnaces

Designed specifically for commercial gas water heaters

Siemens DDC R540-110 Control 340155-7024 Perfect Fit: The 1/2" boreThe Siemens DDC R540 110 Control is a dedicated Terminal Equipment Controller (TEC) designed for localized management of fan coil units, unit ventilators, and heat pumps. This refurbished unit offers field proven direct digital control, providing stable temperature regulation and energy management within a Siemens APOGEE or TALON network. Built with preprogrammed control algorithms, the R540 110 streamlines HVAC automation by reducing the need for