Common Questions What is the difference between R119-02B and model 0497281

Field-Adjustable Setpoints: The ergonomic "T" handle adjustment allows for rapid onsite tuning within the 55-115°F range

Reznor units are engineered for specific voltages to match the transformer and gas valve control circuits

Precision Thermal Protection: Set to open at 195°F to prevent cabinet melting and fire hazards

Lennox 89M78 Run Capacitor 340793-762 Common Questions What is theProfessional grade motor and compressor support starts with a reliable phase shift. The Lennox 89M78 Run Capacitor is a high performance 45 4 MFD dual run capacitor engineered for precision in residential and light commercial cooling systems. Rated at 370 VAC, this round metal canister component provides 45 microfarads for the compressor circuit and 4 microfarads for the fan motor, ensuring optimized torque and electrical efficiency during heavy duty