While not strictly required if your existing sensor is within spec

35 Cv rating ensures minimal pressure drop across the valve in 1/2" lines

we recommend using appropriate ferrule connectors or ensuring the wire is fully seated before securing the terminal clamp

allowing for "free cooling" when ambient conditions permit

The tolerances in high-efficiency furnace venting are extremely tight

Heil Quaker ICP 1179379 Motor 318172-701 While not strictly required ifThe Heil Quaker ICP 1179379 Motor is a heavy duty 1 12 HP condenser fan motor engineered for precision performance in residential and light commercial HVAC units. Operating at 208 230Vac, this 820 RPM 2 speed motor features a 48 NEMA frame size, making it a reliable drop in replacement for specific ICP, Heil, and Tempstar condenser applications. Built with ball bearings for increased longevity and thermal efficiency, this permanent split capacitor