Whether you are retrofitting existing commercial controls or building a new control panel assembly
The Carrier HR54ZA003 Door Switch is a critical OEM safety interlock designed to ensure secure blower compartment closure before system engagement
For technicians troubleshooting airflow issues or bearing failure
Whether you are performing a liquid line repair on a residential split system or a light commercial heat pump
it provides the flexibility needed for remote bulb placement on large-diameter suction lines
Kunkle Valve 0537-G01-HM0060 Relief Valve Els PW 29614 Whether you are retrofitting existingThe Kunkle 0537 G01 HM0060 Relief Valve is a heavy duty, ASME Section IV "HV" certified safety device specifically engineered for low pressure hot water boilers, heat exchangers, and generators. This 1 1 2" x 2" direct spring relief valve provides reliable overpressure protection, managing capacities up to 5,919 lb hr (5,919,055 BTU h) at a 60 PSI set pressure. Built with a cast iron body (standard for 1 1 2" and 2" models) and a high performance
