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always cross-reference your unit's specific requirements with the Bard HVAC replacement parts catalog to confirm compatibility
safely interlocking the compressor or chiller
Reliable Performance: Engineered for high-temperature environments typical of outdoor condensing units
Equal Percentage Flow: Provides predictable and precise temperature control
Its robust construction ensures reliable performance in HVAC replacement parts inventories
Trane RLY3210 Relay 321142-301 always cross-reference your unit's specificThe Trane RLY3210 is a heavy duty OEM compressor start relay engineered for single phase residential and commercial condensing units. This 50A coil relay serves as a critical replacement component for managing high torque compressor startups in Trane and American Standard HVAC systems. By utilizing a 50 ampere rated coil, this component effectively engages the start capacitor to provide the necessary jump for 1. 5 to 5 ton compressors, then