Trane CTR1978 Contactor 326010-701 Its integral selector dial provides

Its integral selector dial provides a responsive adjustment interface

This is a dedicated LP valve

protecting the primary heat exchanger and blower assembly from overheating by interrupting the electrical circuit when internal plenum temperatures exceed safe operating parameters

streamlining field maintenance and inventory management for service contractors

Compatible with Reznor EEDU and HEEDU series duct furnaces for seamless integration

Trane CTR1978 Contactor 326010-701 Its integral selector dial providesThe Trane CTR1978 Contactor is a heavy duty 3 pole magnetic contactor designed for reliable load switching in commercial and residential HVACR systems. Engineered with a 24V coil, this high performance component manages power distribution to compressors and condenser fan motors, ensuring stable electrical contact under high cycle conditions. It serves as a direct replacement for many OEM Trane heating and cooling parts, maintaining the electrical