If the vacuum is sufficient but the SPST contacts fail to close (continuity check)

Will the HEP-GA19 fit non-Goodman units

this sensor typically generates a signal between 2 and 6 microamps in a healthy system

As a critical service component for Williams Gravity Direct Vent furnaces

the 56M13 and 56M1301 are technically identical parts and are interchangeable in all specified applications

Conbraco 17-402-04 Relief Valve If the vacuum is sufficientThe Conbraco 17 402 04 Relief Valve is a high capacity, pressure only safety device engineered specifically for hot water heating boilers and hydronic systems. Featuring a rugged cast bronze body and a 3 4 inch MNPT inlet x 3 4 inch FNPT outlet, this ASME Section IV certified valve is factory set to 150 PSI. It provides critical protection against thermal expansion, supporting systems with a discharge capacity up to 934,000 BTU HR. Designed for