Reznor 177633 Pressure Switch Els PW 17895 Rapid Diagnostic Integration: Clearly marked

Rapid Diagnostic Integration: Clearly marked terminals for fast continuity testing during service calls

you know that keeping the heat pump from running during extreme low-ambient conditions is critical for preventing compressor strain and optimizing energy efficiency

What causes this resettable thermal switch to trip frequently

the internal slide may be mechanically seized

Common Questions & Technical Support How do I monitor loads below the 1

Reznor 177633 Pressure Switch Els PW 17895 Rapid Diagnostic Integration: Clearly markedThe Reznor 177633 Pressure Switch is a critical OEM replacement part designed for precision monitoring within commercial gas heating systems. Engineered for unit heaters and duct furnaces, this combustion air pressure switch kit is factory calibrated to a 0. 50" W. C. setpoint (water column). The Reznor 177633 ensures safe ignition sequences and reliable venting verification by detecting proper differential pressure before allowing the gas valve to