a blower motor that won't start despite getting a signal

Always match the water column rating on the manufacturer's label

Common culprits include restricted airflow from a dirty 16x25x1 filter

Key Benefits for HVACR Professionals: Direct OEM Replacement: Fully compatible with systems requiring the Lennox 10P18 or 10P1801

providing a tight close-off of up to 35 psi

Robertshaw 1720-003 Valve Assembly Freon a blower motor that won'tThe Robertshaw 1720 003 is a critical thermomagnetic safety valve engineered for precision fuel management in commercial and residential gas applications. As a TS11J series complete magnet and body assembly, this unit is designed to immediately terminate gas flow to both the pilot and main burner during a flame outage. The integrated safety magnet head assembly relies on millivoltage generated by a thermocouple; when the pilot flame is lost, the drop