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existing brackets or a new universal belly band must be used for installation
including LH33WP003 and LH33WP003A
Class 2 Safety Rated: Inherently energy-limiting design reduces fire risk and protects sensitive downstream control boards
The external equalizer compensates for the pressure drop across the evaporator and distributor
Measure the resistance across the leads and compare the value to a standard York 10K chart
Lochinvar & A.O. Smith 100109724 Valve 320074-702 existing brackets or a newThe Lochinvar & A. O. Smith 100109724 Valve is a direct fit OEM replacement gas control designed specifically for high efficiency water heaters and residential power vent boiler systems. This natural gas valve operates on a 20V ignition circuit, featuring a 1 2" NPT inlet and a factory set 4" WC manifold pressure to ensure precise fuel to air ratios and stable combustion cycles. Engineering specifications for the 100109724 include a 1 1 4" shank
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