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Is the R45688-001 a hot surface ignitor or a spark electrode
the system remains locked out until a qualified technician can inspect the heat exchanger
ensuring precise valve positioning and stable flow control
including up to 60% glycol mixtures
it delivers consistent suction cooling and is built to handle the rigorous duty cycles of reach-in coolers and small 115V refrigeration units
Carrier 48DJ501022 Wire/Sensor 318973-401 Is the R45688-001 a hotThe Carrier 48DJ501022 Wire Sensor is a critical high temperature component designed specifically for Carrier and Bryant rooftop units and packaged systems. This HVAC ignitor sensor assembly serves a dual function, providing the necessary high voltage lead for spark ignition while simultaneously acting as a conductive flame probe to complete the DC microamp rectification circuit. Engineered to withstand the thermal stresses of the burner compartment,