The Functional Devices-RIB TR240VA001 Transformer is a high-capacity 240VA control transformer designed for demanding commercial and industrial automation environments

the furnace or heater will typically run the indoor blower but will not allow the gas valve or burner to ignite

For technicians servicing commercial or residential boilers and furnaces

Broad Operating Range: Robust construction allows for stable operation in unconditioned spaces

Direct spark or hot surface ignition systems typically require flame rods or different sensing technology

Sterling HVAC 11J38R06890-003 Flame Sensor Els PW 17895 The Functional Devices-RIB TR240VA001 TransformerThe Sterling HVAC 11J38R06890 003 Flame Sensor is a critical safety component engineered for precise flame rectification in commercial and residential heating systems. As a veteran grade OEM replacement flame sensor, this part is the factory authorized successor to the J38R06890 001. Designed specifically for the Sterling GG Garage Guy, SF, TC, and TF series unit heaters, it ensures the ignition control board accurately detects burner presence to