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Technicians should look for symptoms such as inconsistent evaporator superheat
often due to restricted airflow or a weak internal bimetallic spring
a different series of high-temperature valves must be utilized
When performing emergency furnace repair or upgrading older air handlers
and specialized air handling units
Trane CNT4365 Defrost Control 326010-701 Technicians should look for symptomsThe Trane CNT4365 Defrost Control is a critical OEM replacement board designed to manage the initiation and termination of defrost cycles in residential heat pump systems. This solid state control board utilizes advanced logic to monitor evaporator coil temperatures, preventing excessive ice accumulation that can lead to compressor slugging or total system failure. By accurately timing the reversing valve operation and fan motor shutoff, the CNT4365
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