Discontinued
- These gas controls combine a Lite-Rite manual gas cock, safety shutoff Pilotstat assembly, millivoltage automatic valve operator and optional gas pressure regulator. They require the use of a 750 mV Powerpile generator (thermopile). The generator, heated by the pilot burner flame, provides the electrical energy to operate the combination gas control. A millivoltage thermostat with suitable accessory controls completes the automatic control system for the heating appliance.
Resideo Gas Valve, Series: VS820, 1/2 x 3/4 in Nominal, NPT, 0.5 psi, Standing Pilot Ignition, 23000 to 290000 BTU/hr Nominal Capacity, Natural Gas, 750 mV Coil, 1/4 in Male Quick-Connect Terminal, 32 to 175 deg F, 4-3/4 in H x 4-1/16 in W x 3-3/16 in D
- Easy to install, adjust and service, all adjustments and connections are accessible from top of control
- Add separate energy cutoff (ECO) where codes call for dual safety shutoff
- Complete safety shutoff on pilot flame failure
- Lite-Rite (Off-Pilot-On) lighting sequence
- Body pattern - Straight-through, multi-tapped with 1/2 in right and left outlets plugged
- 0 to 90 deg in any direction from the upright position of the gas control knob mounting
- 3-1/2 in WC pressure regulator setting
- For self-powered automatic control
- (1) 3/4 x 1/2 in Reducer Bushing and (1) 1/2 x 3/8 in Reducer Bushing and Pilot Flow Adjustment Screw
- End StyleNPTIgnition TypeStanding PilotNominal Capacity23000 to 290000 BTU/hrNominal Size1/2 x 3/4 inPressure Rating0.5 psiCoil Voltage750 mVDimensions4-3/4 in H x 4-1/16 in W x 3-3/16 in DElectrical Connections1/4 in Male Quick-Connect TerminalFuel TypeNatural GasManufacturerResideo TechnologiesManufacturer #VS820A1047/USeriesVS820Temperature Rating32 to 175 deg F