Does this model require an external control line

Common Questions What are the signs that this valve needs replacement

Verify resistance values against the manufacturer’s temperature-resistance chart

This 1/4" NPT solenoid valve features a robust brass body and is engineered to handle a broad pressure range

Direct replacement for legacy part numbers S1-2702-335P and 129694

Rheem-Ruud 47-23610-21 Limit Switch 320720-756 Does this model require anThe Rheem Ruud 47 23610 21 Limit Switch is a critical safety component designed for high limit temperature protection in residential and commercial HVAC systems. As an OEM replacement part, this SPST normally closed switch is engineered to break the electrical circuit when the high limit temperature is reached, preventing heat exchanger damage. This air pressure and thermal safety control features a fixed open temperature of 175F and a fixed close