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eliminating the "loose-fit" risks associated with generic hardware
High thermal efficiency for commercial HVAC R22 systems
Leveraging high-grade construction
For a complete thermostatic solution
Trane RLY3081 Relay 321042-401 eliminating the "loose-fit" risks associatedThe Trane RLY3081 Relay is a high precision OEM furnace blower time delay relay designed for reliable sequence control in residential and light commercial HVAC systems. Functionally identical to Part Number 57T02 001, this component features a specific timing logic of 2 seconds on delay and 45 seconds off delay. This sequence is optimized to allow the heat exchanger to reach operating temperature before the blower engages and ensures all residual heat