Reznor 207801 TXV 319848-301 The Robertshaw 700-422 Gas Valve

The Robertshaw 700-422 Gas Valve is a high-capacity 24V diaphragm gas valve designed for heavy-duty commercial and residential heating applications

Standardized Electrical Loading: Low-voltage 24V operation simplifies integration with existing thermostats and limit controls

Integrated Energy Savings: Supports a digital input for night setback

Smith water heater not igniting despite a good pilot

Energy Efficiency: Ensures tight damper closure to prevent air leakage and optimize system pressure

Reznor 207801 TXV 319848-301 The Robertshaw 700-422 Gas ValveThe Reznor 207801 TXV is a precision engineered thermal expansion valve designed for demanding commercial and industrial HVACR applications. This 11 ton capacity component is specifically calibrated for R22 refrigerant systems, ensuring optimal superheat control and evaporator efficiency. Featuring a robust brass body construction for superior corrosion resistance, this valve utilizes a 5 8" inlet and 1 1 8" outlet configuration to handle high volume