Mestek j28r06892-001 Gas Valve Unit Heaters

Product Description

The MESTEK j28r06892-001 is a natural gas valve designed for use in gas-fired unit heaters. Gas valves of this type control the flow of natural gas to the burner assembly, opening and closing in response to thermostat or control board signals to regulate heat output. This valve is rated for unit heater applications spanning a wide capacity range, from 30,000 BTU/h up to 250,000 BTU/h depending on the heater series. Installation and service are performed by licensed HVAC technicians familiar with gas-fired heating equipment and applicable codes.

This gas valve is specified for two Sterling unit heater series: the GG Series at 30,000 to 120,000 BTU/h and the XF Series at 100,000 to 250,000 BTU/h. These are gas-fired unit heaters commonly installed in commercial and industrial spaces such as warehouses, garages, and manufacturing facilities where suspended or wall-mounted heating is required. The valve serves as the primary fuel-control component in these systems, making correct replacement selection critical to safe and reliable operation.

Key Features

• Natural gas configuration for direct OEM replacement in compatible Sterling unit heaters
• Covers GG Series capacity range of 30,000 to 120,000 BTU/h
• Covers XF Series capacity range of 100,000 to 250,000 BTU/h
• OEM part number j28r06892-001 ensures direct fitment without modification
• Suitable for commercial and industrial gas-fired unit heater applications

Compatibility

Specified for Sterling GG Series gas-fired unit heaters rated 30,000 to 120,000 BTU/h and Sterling XF Series gas-fired unit heaters rated 100,000 to 250,000 BTU/h, natural gas configurations.

Installation Notes

Gas valve replacement must be performed by a licensed HVAC or gas technician in accordance with the International Fuel Gas Code (IFGC) and all applicable local codes. Shut off the gas supply and disconnect electrical power to the unit heater before beginning any service work. Verify the replacement valve matches the fuel type, inlet and outlet connection sizes, and valve body configuration of the original before installation. After installation, check all gas connections for leaks using an approved leak-detection solution before restoring power and returning the unit to service.

Technical Specifications

• Fuel Type: Natural Gas
• Compatible Heater Series: GG Series 30,000-120,000 BTU/h, XF Series 100,000-250,000 BTU/h
• Application: Gas-Fired Unit Heaters

Standard Information

• Brand: MESTEK
• Manufacturer Part Number: j28r06892-001