Lennox 19V36 Control Board Kit Refrigerant Yellow/White secondary) for error-free integration

Yellow/White secondary) for error-free integration

This part is essential for contractors managing systems in medical facilities

Precise Thermal Calibration: Fixed 105-160°F range ensures accurate fan cycling and high-limit protection for Reznor unit heaters

preventing premature warping or port clogging

Always verify that your mounting strap or bracket can accommodate this form factor before installation

Lennox 19V36 Control Board Kit Refrigerant Yellow/White secondary) for error-free integrationThe Lennox 19V36 Control Board Kit is the essential Lennox SureLight ignition control replacement designed for single stage gas furnaces. This comprehensive Lennox 19V36 HVAC part (Model LB 109531B) serves as the primary direct replacement for a wide range of legacy components, including 83M00, Y7761, 12L69, and 97L4801. As a technician, you know the importance of matching the original equipment manufacturer (OEM) specifications to ensure proper flame