Description
the poppet-style design ensures high sensitivity and accurate regulation even at low-pressure differentials
Is the SH1432 plunger compatible with lead-free valve bodies
The Lennox 63W57 Pressure Switch is a critical genuine OEM component engineered for precise furnace diagnostic monitoring
preventing common issues like premature pressure switch trips or harmonic vibrations associated with lower-quality aftermarket alternatives
This Y75AS-2 model serves as the direct 62-20719-01 cross reference
Conbraco 18C-512-5-150 Valve 320788-704 the poppet-style design ensures highThe Conbraco 18C 512 5 150 is a heavy duty, commercial grade temperature and pressure relief valve designed for high capacity protection of hot water storage tanks and water heaters. Engineered with a bronze body (ASTM B584) and a silicone seat, this valve ensures reliable performance in demanding hydronic systems. This specific model features a 3 4" Female NPT inlet and a 3 4" Female NPT outlet, factory set at 150 PSI and 210F. With an ASME Section
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























