Heil Quaker ICP 34335000 Limit Switch 320788-702 It is not rated for

It is not rated for use with VFDs unless specifically noted in the equipment submittal

The Watts 0383942 (Model 740-1 1/2-75) is a high-capacity ASME Section IV safety relief valve engineered specifically for liquid-filled hot water heating boilers and storage tanks

ensuring a hard shutdown during system maintenance or component testing

provided the part number matches the service manual specifications

Utilizing this Lennox furnace control board ensures the system maintains its original engineering standards for reliable startup and diagnostic monitoring during the heating cycle

Heil Quaker ICP 34335000 Limit Switch 320788-702 It is not rated forThe Heil Quaker ICP 34335000 Limit Switch is a critical safety component designed for precise thermal regulation in International Comfort Products (ICP) furnace and air handling units. Engineering specifications define this as an L160 20F auto limit switch, meaning the thermal disc is calibrated to open the circuit at a 160? F high limit set point and automatically reset when temperatures drop to 140? F. This OEM replacement part (also referenced as