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replacing the full assembly restores the correct air-to-fuel ratio
With a rapid 4-second running time and a configurable fail-safe position (0-100%)
but the wattage will be derated to approximately 7
The Watts 1053017 Replacement Knob is the specific OEM component required for the mechanical adjustment of Watts 70A and 70A54P-CAP series tempering valves
Laars Heating Systems RS2108500 Gasket 320788-702 replacing the full assembly restoresThe Laars Heating Systems RS2108500 is a high temperature NeoTherm burner gasket engineered specifically for high efficiency condensing boilers and volume water heaters. This single burner gasket serves as the primary seal between the burner flange and the combustion chamber, ensuring a gas tight interface that prevents dangerous flue gas bypass and maintains secondary air integrity. As a critical OEM Laars replacement part, the RS2108500 is designed
US$ 39.99
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US$ 58.99
US$ 74.95
US$ 69.95
US$ 45.50
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