Product description

The Heatilator 2166-300 Millivolt Gas Valve is a precision-engineered control component designed for use in natural gas (NG) fireplaces and heating appliances. As a millivolt-actuated valve, it operates using the small electrical current generated by a thermopile, allowing the fireplace to function even during power outages. This valve is responsible for safely regulating the flow of gas to the main burner based on the pilot light's status and the thermostat's call for heat. It features a robust internal diaphragm and solenoid assembly that ensures reliable opening and closing cycles over thousands of operations. The 2166-300 is designed with safety as a priority, including features that automatically shut off gas flow if the pilot flame is extinguished. Its direct-fit design for Heatilator units simplifies the replacement process for service professionals, ensuring that the hearth appliance can be restored to safe and efficient operation with minimal delay.

Product highlights

• Millivolt technology allows fireplace operation during power outages
• Precision gas flow regulation for safe and efficient NG combustion
• Automatic safety shut-off activates if the pilot flame is extinguished
• Durable diaphragm and solenoid assembly for long-term reliability
• Direct-fit replacement for Heatilator Gas Valve 2166-300

Specs

• Manufacturer Part Number: 2166-300
• Manufacturer: Heatilator
• Gas Type: Natural Gas (NG)
• System Type: Millivolt

Direct replacement models

Heatilator 2166-300

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.