Lochinvar & A.O. Smith 100109365 Control Valve 321702-401 Verify the ceramic insulator for

Verify the ceramic insulator for cracks

this digital controller ensures consistent BTU output regulation while monitoring the blower motor

Comprehensive Control: Manages the heating cycle

ensure the sensing bulb is securely attached to the suction line at the 10 or 2 o'clock position (for lines under 7/8") with proper thermal contact and insulation

Lochinvar & A.O. Smith 100109365 Control Valve 321702-401 Verify the ceramic insulator forUpgrade or maintain your water heating system with the Lochinvar & A. O. Smith 100109365 Natural Gas Control Valve. This genuine OEM component is the direct updated version for 9003638105 and replaces the legacy model 182791 005. Engineered specifically for residential and light commercial natural gas applications, this combination gas valve features a precise 4. 0" W. C. manifold pressure setting to ensure optimal burner performance and efficiency.