While a Double Pole Single Throw relay can technically handle a single circuit

the NEMA 4X enclosure is designed to provide watertight protection

If the furnace fires but the blower fails to engage in the "Auto" setting

it ensures uniform combustion and optimal heat exchange efficiency across compatible Heil

9% of oil particles and vapors to prevent pneumatic line fouling

Nidec-US Motors 3403 Motor 322838-753 While a Double Pole SingleThe Nidec US Motors 3403 Motor is a high performance 1 4 HP condenser fan motor engineered for demanding HVACR applications. Operating at 208 230V and a nominal 1100 RPM, this single phase unit is a reliable OEM replacement motor for various residential and light commercial condensing units, frequently cross referenced with Carrier HC39GE237 and 5KCP39EGS070S models. Built with a 48Y NEMA frame size and a totally enclosed air over (TEAO) enclosure, it