for optimal burner performance

The internal pressure switch in the control kit will detect the loss of negative pressure and immediately break the circuit to the gas valve

verify your control logic voltage matches the 208V requirement to prevent overheating or failure to pull in the plunger

this OEM part is specifically optimized for Trane and American Standard footprints and electrical tolerances

The Sterling HVAC J10R03410 Relay is a mission-critical OEM replacement part engineered for high-performance service in Sterling and Beacon Morris gas unit heaters

Trane MOT18974 Motor 321894-709 for optimal burner performanceThe Trane MOT18974 Motor is a high performance 1 20 HP blower motor engineered for specific Trane and American Standard air handlers and light commercial fan assemblies. Operating on a standard 115V single phase power supply, this 1050 RPM unit features a 3 speed configuration (Low, Med, High), allowing contractors to fine tune airflow delivery based on static pressure requirements and system demand. Designed with a 42 frame rolled steel body and an