Trane RLY3372 Start Relay Freon as well as 20314202 and

as well as 20314202 and 86H4601

Is this capacitor used for the compressor or the fan motor

Precise Fitting: The 7/8 inch inner diameter connections allow for standard brazing into existing suction lines with minimal pressure drop

the 85L5301 is a common technical variant and these parts are functionally identical for replacement purposes

it provides precise head pressure control by modulating the flow of cooling water through the condenser

Trane RLY3372 Start Relay Freon as well as 20314202 andAs a field technician, you understand that a reliable Trane RLY3372 start relay is critical for managing the high amperage inrush current required to kick over compressors during the startup cycle. This OEM Trane replacement part features a single pole, single throw (SPST) contact configuration rated for up to 50A, providing the switching capacity necessary for heavy duty HVAC applications. It serves as the direct RLY2227 replacement, ensuring total