For contractors maintaining older HVACR systems

Using a manual reset switch where an auto-reset is required—or vice versa—can lead to system malfunction or safety hazards

The Trane RLY3148 Start Relay is a high-capacity potential relay engineered for heavy-duty HVAC applications

The unit supports a maximum water supply pressure of 150 PSI (10

0 microamps when engulfed in flame

TE Connectivity T9AS1D22-12 Relay R-448A For contractors maintaining older HVACRThe TE Connectivity T9AS1D22 12 Relay is a heavy duty 30 Amp general purpose relay designed for demanding HVACR and industrial control boards. This SPST NO power relay features a 12Vdc coil and is engineered for high inrush applications, making it a reliable choice for switching motors, compressors, and heating elements. The wash tight plastic case provides essential protection during PCB automated soldering and cleaning processes, while the knock off