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The machined tolerances of this B&G pump cover facilitate a leak-proof seal when properly torqued
The discharge line must be the same diameter as the valve outlet (1-1/2" NPT)
the system will trigger an ignition lockout to prevent hazardous unburned gas accumulation
Simplified Installation: Includes the necessary mounting gasket for a secure
Is the coil polarity-sensitive on the 120-105711
York S1-031-03010-000 Control Board R-407A The machined tolerances of thisThe York S1 031 03010 000 Control Board is a genuine OEM single stage furnace control board engineered for precise sequencing and monitoring of York, Coleman, and Luxaire gas fired furnaces. This HVAC replacement circuit board functions as the primary logic controller, managing critical sequences including the hot surface igniter (HSI), inducer fan motor operation, and multi speed blower timings. As the designated York furnace part for modernizing