Reliable Backup: Integrated NiMH battery provides over 100 days of carryover to maintain schedule accuracy during power outages

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

It is cross-referenced with part number R41118-001

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

Enhanced Safety Logic: High-quality internal diaphragm detects venting obstructions or inducer motor failure instantly

TE Connectivity T9AS1D22-12 Relay R-448A Reliable Backup: Integrated NiMH batteryThe 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