Trane RLY1634 Relay 318518-761 While it uses a modular

While it uses a modular jack

" which can cause the sensor to report temperatures higher than the actual ambient air

The 10P33 is designed to function with 24VAC control boards typically found in Lennox furnaces using spark or hot surface ignition

Featuring a multi-speed design

0 amp motor module

Trane RLY1634 Relay 318518-761 While it uses a modularThe Trane RLY1634 Relay is an essential OEM service part for maintaining precise control over your HVAC system's operational timing. This 24V HVAC time delay relay is engineered specifically to manage startup sequences and provide short cycling protection, a critical factor in extending the life of compressors and high value mechanical components. Rated at 0. 5A, this 3 minute time delay relay ensures that internal system pressures stabilize before re