McDonnell & Miller 310453 Cartridge and Strainer Freon Trust this component to restore

Trust this component to restore system integrity and maintain optimal air circulation

The Robertshaw 1951-001 Thermopile is a heavy-duty

This SPST (Single Pole Single Throw) switch features a robust brass compression connection and is engineered to protect the heat exchanger by ensuring the burner only fires when adequate water pressure is detected

Dual Function Design – Combines ignitor and flame sensor in one unit for efficient operation

and TF series unit heaters

McDonnell & Miller 310453 Cartridge and Strainer Freon Trust this component to restoreWhen you are servicing boiler water feeders, debris in the line is your primary enemy for valve seat failure. The McDonnell & Miller 310453 (Model CTRD 101) is a high performance replacement cartridge and strainer kit designed to restore the mechanical integrity of Series 47, Series 247, Series 847, and 101A electric water feeders. This black cartridge assembly features a precision engineered valve mechanism and a stainless steel strainer basket that