Rheem-Ruud SP12766 Vacuum Switch Els PW 17895 the 100% molecular sieve design

the 100% molecular sieve design is specifically recommended for R-410A and other HFC systems where moisture control is critical

the timer relay is likely defective and requires replacement to ensure proper drafting

and commercial mechanical rooms where equipment longevity is paramount

Robust construction with a 1/4 inch compression fitting for secure connections

Rheem-Ruud SP12766 Vacuum Switch Els PW 17895 the 100% molecular sieve designThe Rheem Ruud SP12766 Vacuum Switch is an essential OEM assembly engineered for high accuracy pressure monitoring in Power Vent 2 water heaters and compatible HVAC systems. Constructed with a heavy duty housing and a highly responsive internal diaphragm, this vacuum pressure switch serves as a critical safety interlock, ensuring that the inducer fan is pulling a sufficient draft before allowing the combustion cycle to proceed. Designed specifically