The Maxitrol R9110-48 is a job-site essential for calibrating gas pressure regulators to specific field requirements

a failed control circuit is often the culprit

match the 45/7

the kit includes the mounting rubbers and screws required to isolate the motor from the blower housing effectively

Lennox 71G15 Vent Switch The Maxitrol R9110-48 is aProfessional grade Lennox 71G15 components are essential for maintaining the operational safety of residential and commercial furnaces. This 120V blocked vent switch is a specialized thermal safety control engineered to monitor flue gas temperatures and detect dangerous obstructions in the vent system. Calibrated to actuate at 280F, this manual reset rollout switch effectively cuts power to the gas valve or ignition control if exhaust gases back up