Enhanced System Reliability: Factory-brazed joints and calibrated distributor leads reduce pressure drop and minimize potential leak points

ensuring exact signal voltage matching for sensors and contactors

Key Benefits Precision Tolerance: Manufactured to ASME B16

Verified Compatibility: Exact replacement for Viessmann 7818364

Integrated Safety: Features a built-in lockout mechanism to ensure safe furnace ignition sequence termination during faults

Trane RLY1383 Relay 321142-301 Enhanced System Reliability: Factory-brazed jointsThe Trane RLY1383 Relay is a heavy duty 24V 20A DPDT Relay engineered for demanding load switching applications in commercial and residential HVACR systems. As a genuine Trane replacement part, it ensures seamless integration with existing control circuits, eliminating the guesswork often associated with universal aftermarket components. This double pole double throw relay features a 24 volt AC coil and is rated for up to 20 amps, providing the