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verifying the 42 frame diameter (5 inches) is essential to avoid fitment issues common with larger 48-frame alternatives
Built with a rugged glass-filled polycarbonate housing and a high-grade silicone diaphragm
allowing for the simultaneous control of two separate circuits or the isolation of different voltage levels
Built with a NEMA 48Y frame and an open air over (OAO) enclosure
135 in-lbs
Lennox 58H31 Pressure Switch Els PW 29614 verifying the 42 frame diameterThe Lennox 58H31 Pressure Switch is a critical safety component designed for precise draft verification in residential and light commercial HVAC systems. This genuine OEM part features a factory calibrated 3. 00" WC (Water Column) set point and a Single Pole Single Throw (SPST) configuration, ensuring the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. As the verified direct replacement for the legacy
US$ 24.99
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US$ 100.95
US$ 11935.00
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