High Airflow Efficiency: The 27-degree pitch and 4-blade design are optimized for high-demand cooling cycles

Heavy-Duty Construction: The brass body and EPDM seals are specifically selected for hot water and steam compatibility

Equipped with an integrated Schrader type pressure tap (T-style)

Key Benefits: Full System Compatibility: Exact replacement for Maxitrol KT10447G and compatible with all MR212G series gas valves

If the burner fires but the control board doesn't receive the proper microamp signal through the P271100 sensor

Amana-Goodman 0130F00154 Switch 319847-401 High Airflow Efficiency: The 27-degreeThe Amana Goodman 0130F00154 Switch is a high performance OEM furnace pressure switch designed specifically for Goodman and Amana 2 stage gas furnaces. This critical safety component acts as an HVAC air pressure sensor, monitoring the vacuum created by the draft inducer motor to ensure harmful combustion gases are properly vented. Featuring a dual stage design, the low fire switch is calibrated at 0. 17" WC with three hose ports, while the high fire