Lochinvar & A.O. Smith 100208494 Control Board R-22 For technicians servicing residential or

For technicians servicing residential or light commercial gas-fired gear

How do I know if my Bradford White lower temperature sensor is faulty

it ensures stable cycling and prevents short-cycling of refrigeration compressors or exhaust fans

Standard A2L-rated torque wrenches and flaring tools are required to ensure leak-free performance with the newer mildly flammable refrigerants

Lochinvar & A.O. Smith 100208494 Control Board R-22 For technicians servicing residential orSecure the operational integrity of high efficiency heating systems with the Lochinvar & A. O. Smith 100208494 Main Control Board. This genuine OEM component is the primary ignition control module designed to manage critical firing sequences, blower speed modulation, and pump logic for the Lochinvar Knight boiler series and compatible A. O. Smith commercial water heaters manufactured before serial 1707. As a direct replacement for the discontinued