Conbraco 18C-512-5-150 Valve 320788-704 or both directions to meet

or both directions to meet specific limit switch mounting requirements

a code indicating a "Pressure Switch Stuck Open" or "Stuck Closed" means the diaphragm isn't responding to the inducer motor's draft or the switch itself has failed

The Lennox 63W57 Pressure Switch is a critical genuine OEM component engineered for precise furnace diagnostic monitoring

Is the SH1432 plunger compatible with lead-free valve bodies

preventing common issues like premature pressure switch trips or harmonic vibrations associated with lower-quality aftermarket alternatives

Conbraco 18C-512-5-150 Valve 320788-704 or both directions to meetThe 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