this OEM flame sensor replacement monitors the burner assembly to confirm successful ignition

and 48HCD series

By using authentic HVAC control system parts

which can lead to reduced cooling capacity and coil icing

OEM Precision: Specifically calibrated for Rheem

York 023-21927-000 Radiator Cap Els PW 17895 this OEM flame sensor replacementThe York 023 21927 000 is an OEM HVAC radiator cap engineered for heavy duty industrial cooling applications, specifically within the secondary cooling circuits of York chillers and air handling units. This 7 PSI pressure cap is critical for maintaining precise internal system pressures, preventing coolant cavitation, and ensuring efficient thermal transfer across condenser components. As a direct Johnson Controls replacement part, it features a heavy