Emerson Alco 039917 Solenoid Valve Refrigerant this control board provides an

this control board provides an infinite try for ignition

The disc-style construction ensures rapid thermal response

55" WC setpoint

When you are troubleshooting a Carrier rooftop unit (RTU) or furnace showing a 6-flash code

Emerson Alco 039917 Solenoid Valve Refrigerant this control board provides anThe Emerson Alco 039917 Solenoid Valve (model 222CB1 2B1 2B) is a heavy duty 2 way normally closed valve built for industrial grade fluid control. Featuring a 1 2 inch NPT connection and a robust forged brass valve body, this unit is engineered to handle rigorous 0 250 PSI air and water applications without internal leakage. With a 3. 5 Cv flow coefficient, it provides the high capacity throughput required for pilot operated systems in demanding HVACR