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featuring options for single or multi-trial ignition and various trial-for-ignition (TFI) timings to match specific OEM requirements and ensure safe burner light-off every cycle
a "failed pressure switch" error code on the control board
For accurate temperature detection
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Carrier 50DK508237 Sensor 321894-708 featuring options for single orWhen you are maintaining Carrier commercial rooftops or air handling units, the Carrier 50DK508237 Supply Air Temp Sensor is a critical component for verifying discharge temperature and managing staging. This OEM replacement sensor (also referred to as a discharge air sensor) provides the high precision resistance feedback required by the system controller to prevent over cooling or heat exchanger damage. Built with a thermistor integrated into a
US$ 45.50
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