as flame sensing depends on a complete electrical circuit through the flame to ground

physical depression of the reset button at the unit once system pressure has normalized

the materials in the X12978-1 assembly are designed to be compatible with standard HCFC and HFC refrigerants

optimizing overall system airflow performance

the board requires replacement

Schneider Electric (Erie) VS2317 Valve Body Els PW 17895 as flame sensing depends onThe Schneider Electric (Erie) VS2317 Valve Body is a rugged, two position steam valve body designed for high performance fluid control in HVAC zone valve applications. Engineered with a 3 4" sweat connection, this 2 way zone valve body features a high 7. 5 Cv flow coefficient, making it ideal for low pressure steam up to 15 psig and high temperature hydronic systems. As part of the Erie PopTop series, it utilizes a forged brass construction with a