drop-in solution that restores factory-standard communication and multi-circuit management without requiring field modifications to the unit wiring harness

Featuring 1 1/2" G threaded connections

Durable Construction: Built with Class B insulation and ball bearings for high-temperature

This actuator is a reliable solution for contractors managing terminal unit or air handling systems where fail-safe positioning is required during loss of signal or power

with factory-calibrated settings of 27°F (Warm On) and 15°F (Normal Off)

Trane RLY1040 Relay 340155-7026 drop-in solution that restores factory-standardThe Trane RLY1040 Relay is a heavy duty 24V SPDT relay engineered for versatile switching in commercial and residential HVAC systems. As a genuine OEM replacement part, it is designed for high cycle reliability when managing inductive loads like blower motors, fans, and combustion blowers. The single pole double throw (SPDT) configuration acts as a critical intermediary, allowing 24V control signals to switch higher current circuits or manage two