this 120V ignition transformer delivers a consistent 10

making it suitable for most modern high-pressure refrigerant systems

As a direct replacement for Carrier heater kits

Field Reliability: The included A99BB-200 sensor utilizes PTC technology for stable resistance over long cable runs

Always verify your model and serial number to ensure correct HVAC part compatibility

Trane ARM0192 Mount Arm R-407A this 120V ignition transformer deliversThe Trane ARM0192 Motor Mount Arm (also associated with part number ARM00192) is a critical OEM replacement part designed for precision motor support and alignment in industrial and commercial HVAC systems. Fabricated from heavy gauge galvanized steel, this mounting arm provides the structural rigidity necessary to secure the motor within its bracket, significantly reducing vibration and preventing mechanical fatigue during high torque startup