Trane RLY1040 Relay 320788-703 Using an OEM furnace replacement

Using an OEM furnace replacement part ensures the motor does not exceed its rated FLA (Full Load Amps) due to improper blade pitch or weight

Industrial Durability: Built with a focus on long-term mechanical life in demanding refrigeration and HVAC environments

ensuring a straightforward retrofit for existing motor starters

Simplified Integration: The 998100024 kit includes the essential solenoid and sensor components required for a standard field installation or retrofit

The York S1-331-09150-002 Control Board is a critical OEM replacement for Simplicity 1A 2-Stage Control Kit configurations in commercial and residential York equipment

Trane RLY1040 Relay 320788-703 Using an OEM furnace replacementThe 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