the operating thermostat or contactor should be inspected for failure

allowing for superior dust-holding capacity while maintaining a low pressure drop across the heat exchanger

inspect the cell

As a critical pressure-containing component

Ensure the differential is sufficient to prevent short-cycling of the blower motor

York S1-028-15539-000 Hose Freon the operating thermostat or contactorThe York S1 028 15539 000 Hose is a critical OEM component engineered for secondary heat exchanger drainage in high efficiency gas furnaces. As a high grade furnace rain gutter hose, this part is specifically designed to manage the flow of acidic condensate, preventing moisture from backing up into the inducer housing or pressure switch lines. Field technicians regularly utilize this HVAC condensate hose on York, Coleman, and Luxaire gas furnaces,