Mr Heater 70640 Thermostat Valve – OEM Gas Control Valve for(20,30-IR,BF)

OEM Mr Heater 70640 Thermostat Valve Replacement

The Mr Heater 70640 thermostat valve is a genuine OEM gas control valve designed for vent-free propane and natural gas heaters. This multi-function valve regulates gas flow while maintaining consistent room temperature without the need for electricity.

Key Features

• OEM replacement thermostat valve for Mr Heater vent-free heaters
• Integrated gas control and thermostat assembly
• Off / Pilot / Temperature control settings
• Built-in safety shutoff and flame supervision
• Compatible with propane (LP) and natural gas (NG) systems

Why Replace Your Thermostat Valve?

A failing thermostat valve can cause temperature fluctuations, pilot issues, or heater shutdowns. Replacing it with the 70640 thermostat valve restores safe and efficient heater performance.

Compatibility

This thermostat valve is commonly used in select Mr Heater and Heatstar vent-free wall heaters and radiant heaters. Always confirm part number 70640 in your heater’s manual before ordering.

Trusted Replacement Part

Built for durability and accuracy, the Mr Heater 70640 gas control valve is trusted by technicians and homeowners alike for reliable heating performance.