Laars Heating Systems V2019600 Valve 318518-761 When diagnosing a furnace draft

When diagnosing a furnace draft inducer failure

This HVAC defrost control board features an onboard anti-short cycle timed-off control to protect the compressor from rapid cycling

Interchangeable Design: Fully compatible with the V46NE-2C

Verify the condition of your existing well before installation

Laars Heating Systems V2019600 Valve 318518-761 When diagnosing a furnace draftThe Laars Heating Systems V2019600 Valve is a specialized Dungs GB ND 057 gas train component engineered for high efficiency modulating boiler systems. This zero pressure regulator and safety shut off assembly is designed to maintain a consistent gas to air ratio, supporting a modulation range of up to 1: 10. By regulating the injector pressure toward zero relative to the vacuum generated by the blower, the V2019600 gas valve ensures stable combustion