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**Obsolete** Millivolt Gas Valve 3/4" Inlet 3/4" Outlet Used in Forced Air Furnaces, Boilers and Pool Heaters (Ho

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SKU: GSV820A105
(See Product Details Below for Manufacturers Part Numbers)

Honeywell Millivolt Gas Valve (For use with Natural Gas Only)


Honeywell VS820 Millivolt Pilot Generator Gas Valve:

Replaces Pool Heater Gas Valves and Older Model Forced air Millivolt Systems.
Provides complete control of continuous pilot gas-fired central furnaces and boilers.
Include pilot flow adjustment screw.
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.

To convert this Gas Valve to L.P. Gas Order Part Number: LPK391937.

Millivolt Gas Valve Can Be Used in Hayward Millivolt Pool Heaters:H250

Replaces Obsolete Gas Valve Part Numbers:

CY2V8002A3 MS8279A1034-2 CS5296A VS820A1120 VS821A1053 VS8187A1351 VS8187A2X4X VS8194E1007 VS8187A1179 VS8291A1013 VS8187A1369 VS8138A1024 VS820A1260 VS820A1237 V820H2040 V810A1004 VS820A1054 VS820A5204 1500984901 4F1702467 HAXGSV0001 V3000304 VS820A1054 VS820A 1054 VS8279B VS300 VS820H2057 VS820H B69RG102 CAR4E096 VS820A1054 VH700-501 VS1200-102 VS8002A1006 VS8002A1014 VS8002A1022 VS8002A1055 VS800H1015 VS8137A1000 VS8138A1024 VS8138A1024 VS8138A1115 VS8138B1007 VS8138B1023 VS8138B1031 VS8138C1014 VS8138C1022 VS8138C1030 VS8138G1002 VS8148A1007 VS8148A1015 VS820H1042 10P3501 2C-T75 CS893B1106 CS897A1039 350302 B107AF02 B107AF01 B67RF02 B67AB142 B67AF B67RF B67RF45 B69A05 B69R02 CS5278A1007 CS5278A1015 CS5296A1017 MR57RB23 VH700-505 CARVS820A1054.

This Honeywell Millivolt Gas Valve is found on Hayward Pool Heaters and many other Pool Manufactures

It is Highly Recommended when Replacing this Honeywell Millivolt Gas Valve to also Replace the Pilot Generator at the same time. Product Specifications:

(Type of Gas Natural)
Regulator Setting (psi) 3.5 in. wc
Inlet/Outlet Size 3/4 in. x 3/4 in. with 1/2 in. plugged side outlets. Pressure Regulator Type Standard.
Regulator Setting (kPa) 0.87 kPa.
Electrical Ratings Vac) 750 mv.
Approvals AGA Design Certified: File no. L2025003; CGA Design Certified: File no. L2025003; UL Component Recognized.
Mounting 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.
Body Pattern Straight-through. Multitapped with 1/2 in. right and left outlets plugged, except as noted.
Pressure Tapping 1/8 in. npt with plug.
Pressure Ratings (psi) 1/2 psi.
Pressure Ratings (kPa) 3.5 kPa.
Pilot Gas Outlet Compression fitting for 1/4 in. OD tubing.
Temperature Ratings (F) 32 F to 175 F.
Temperature Ratings (C) 0 C to 79 C .
Dimensions (in.) 4 3/4 in. high, 4 1/16 in. wide, 3 3/16 in. deep.
Dimensions (mm) 121 mm high, 103 mm wide, 81 mm deep.
Application Self-powered automatic control. Use with 750 mV pilot generator.
Description Combination Gas Control Powerpile
• Coutlineor-coded red to identify Powerpile operation. Red pigtail power unit lead. Terminal block has 3 combination screw and 1/4 in. (6 mm) quick-connect terminals.
Electrical Connections (in.) Terminal block has 3 combination screw and 1/4 in. quick connect terminals.
Manufacturer: HONEYWELL
Replaces Gas Valves in Equipment Models: 36D35U

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