Trane RLY3148 Start Relay What causes a drain trap

What causes a drain trap like the 1171917 to fail

preventing common issues like soot accumulation or inconsistent burner flames

The intake holes must face directly into the airflow

Common Questions & Troubleshooting Will this work with LP (Propane) systems

Its rejection-style design ensures compatibility with standard Class R fuse blocks

Trane RLY3148 Start Relay What causes a drain trapThe Trane RLY3148 Start Relay is a high capacity potential relay engineered for heavy duty HVAC applications. Rated for 383V and 50A, this single phase component is critical for managing the initial inrush current during compressor start up. By temporarily engaging the start winding and disengaging once the motor reaches sufficient back EMF, it protects the compressor from electrical stress and reduces the risk of locked rotor amps (LRA). This OEM