this single-phase motor delivers a consistent 1075 RPM

these orifices provide the reliable sealing and discharge coefficients necessary to prevent overfiring or incomplete combustion in high-efficiency gas furnaces

This is a critical safety feature for applications where flow must stop during a power failure

Operating on a 110-120Vac coil

The 770-1 can be mounted in any position except with the sample line connectors facing upward (upside down)

Lochinvar & A.O. Smith 100077876 Valve 326058-756 this single-phase motor delivers aThe Lochinvar & A. O. Smith 100077876 Valve is a 3 4" x 3 4" NPT combination control designed for high efficiency commercial and residential water heaters and boilers. This slow open gas valve is engineered to prevent rapid pressure fluctuations, ensuring a smooth, controlled ignition sequence that stabilizes the combustion process and protects the heat exchanger from thermal shock. It is factory configured for Natural Gas (NAT) but includes the