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SIT-820 Nova Natural Gas mV Model 0820652 Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances

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$168.90

$ 68 .99 $68.99

In Stock

About this item

  • Natural Gas Millivolt Control – This Sit-820 Nova Series gas control valve is specifically designed for Natural Gas direct vent applications for optimal performance and compatibility with all major brands.
  • Replaces Multiple Models – Direct replacement for model numbers 37D0117, R7577, 0820634, 0820644, 0820654, 0820655, 0820662, 0820704, 0820706 and 0820952, ensuring a broad range of compatibility.
  • Adujustable Flame Control – Offers both high and low flame settings, giving users the flexibility to set the desired ambiance. Plus, it features a quick drop-out pilot circuit to enhance safety when a low pilot is sensed.
  • Quality OEM Component – OEM-compatible with Majestic, Monessen, IHP, Lennox, Empire, HHT, Tavis Industries, and Napoleon Empire fireplaces, gas logs, and stoves it offers years of reliable service.
  • Buy With Confidence – Trust in Sit Control OEM superior quality heating replacement components. Each product undergoes rigorous quality checks to ensure peak performance and longevity. So, prioritize your comfort and safety with our reliable OEM Sit Controls solutions.



Product Description

SIT 0820652 natural gas millivolt gas valve for direct vent hearth products
0820652 natural gas millivolt replacement valve for fireplaces and gas log sets

Natural Gas 0820652 SIT-820 Millivolt Gas Valve

The 0820652 is a certified OEM replacement SIT-820 natural gas valve.

This split-system millivolt control natural gas (NG) valve is compatible with multiple brands, including Majestic, Monessen, IHP, Lennox, Empire, and more fireplaces, gas logs, and stoves. This natural gas control valve is designed for use with natural gas direct-vent appliances only.

Please check your model number for compatibility before ordering.

0820652 gas valve thermocouple connection position 1

11/32 Thermocouple Connection

First position (standard) thermocouple connector placement.

  • Port has 11/32" threads

Thermostat wire connections for the 0820652 SIT natural gas valve

Thermostat Wire Connections

Thermostat wire 1 and wire 2 connection placement.

Gas valve 0820652 red and white wire connections

Thermopile Wire Connections

Placement of the red and white wires from the thermopile generator.

Thermocouple block on a propane gas valve

Thermocouple Block

Thermocouple block ships in position 1 and comes with instructions to change positions if necessary for thermocouple placement.

Alternative thermocouple connector on a fireplace gas valve

Second Thermocouple Connector

This valve has a second position available for alternative thermocouple connection in select cases.

  • Port has 11/32" threads

Fireplace hi/low burner knob for gas valve

Adjustable Flame Control

Features manually adjustable flame control with a drop-out circuit to enhance safety.

Adjustment screw for gas valve gas flow

Preset Pilot Flame Adjustment Screw

The pilot adjustment screw is preset for optimal gas valve performance.

Gas control valve control knob

OEM Replacement Part

This is a certified OEM SIT gas valve that is a direct replacement for multiple models.

0820652 Specifications

Fuel Type Natural Gas (NG)
Hearth Applications Direct-vent (vented) hearth products only
Thermocouple Port Threads 11/32"
Gas Inlet and Outlet 3/8" NPT
Minimum Voltage 145 mV
Coil Resistance 2.25 ± 0.5

Customer
Reviewed in the United States on December 26, 2024
Easy install works great. Perfect replacement.
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