Lochinvar & A.O. Smith 100208109 Gasket 326010-701 it eliminates the convective heat

it eliminates the convective heat loss that typically occurs through the draft hood when the system is idle

The York 32-00000-143 Speed Control is a specialized 277V fan speed controller designed for high-voltage commercial and industrial HVACR applications

circulator pumps

Secure Termination: Integrated splice box housing protects electrical connections from physical damage and debris in tight mechanical spaces

You only need a standard hex key for the setscrews and a straightedge for alignment

Lochinvar & A.O. Smith 100208109 Gasket 326010-701 it eliminates the convective heatThe Lochinvar & A. O. Smith 100208109 Gasket is a critical OEM replacement component designed for high efficiency commercial boilers and water heaters. As a heat exch divider gasket (also known as a hex gasket for the divider panel), this 1 2 inch seal is specifically engineered for the Power Fin Model PB 502 thru 1302 heating boilers and PF 502 thru 1302 hot water supply boilers. This part provides a high temperature seal between heat exchanger