preventing equipment damage and ensuring system safety

along with a vital inducer shaft seal and 11-circuit connector gasket

For standard 24 VAC control circuits

Look for carbon tracking

monitoring internal heat exchanger temperatures to prevent overheating

Functional Devices RIB2421B Relay preventing equipment damage and ensuringThe Functional Devices RIB2421B is a versatile enclosed relay designed for demanding commercial and industrial power control applications. This SPDT relay features a 20 Amp contact rating, making it a reliable choice for switching HVAC control systems, motors, and lighting loads. Built for convenience, the "Relay in a Box" design includes pre wired 16 inch, 600V rated leads and a 1 2" NPT nipple, allowing for rapid installation into a standard conduit