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The H15DQ-2 is technically identical to the H15DQ-2C
It is factory-set to trigger at 75 degrees Fahrenheit and cannot be manually calibrated in the field
Standardized Connections: 7/8" ODF sweat fittings allow for rapid installation on standard copper liquid lines
ensuring a perfect drop-in fit for supported models
The indoor unit’s chassis is designed to accommodate standard lift pumps for applications where gravity drainage is not feasible
Laars Heating Systems RV2017904 Gas Valve/Venturi Kit Els PW 29614 The H15DQ-2 is technically identicalThe Laars RV2017904 Gas Valve Venturi Kit is a critical replacement component for high efficiency Laars NeoTherm condensing boilers and volume water heaters. This assembly integrates a precision negative regulation gas valve with a high performance venturi to ensure the exact air fuel ratio required for modulating combustion. Engineered to maintain a 5: 1 turndown ratio, the RV2017904 facilitates stable ignition and consistent thermal output across