While a 3-wire kit uses a separate potential relay

Superior Material Quality: Constructed from wrot copper meeting ASTM B75 specifications for maximum corrosion resistance and durability

it is best practice to mount the unit vertically with the coil terminals facing up or in a horizontal orientation

Standard round dimensions (approx

This furnace rollout limit switch features a compact disc-style design that fits seamlessly into the burner box assembly of various Carrier

Nor East Controls 30067860-859 Gasket While a 3-wire kit usesThe Nor East Controls 30067860 859 Gasket is a precision engineered bonnet gasket designed for high performance sealing in industrial control valve assemblies. As an OEM replacement seal, this part ensures critical pressure containment and fluid isolation within HVACR control systems and pneumatic valve bodies. Fabricated from robust, chemically resistant materials, the 30067860 859 is built to withstand extreme thermal cycling and the rigorous