it prevents downstream equipment damage

Efficient Installation: Side-mounting design snaps into place without requiring specialized tools or disassembly of the main contactor

Designed for residential HVAC technicians

While the switch itself may be faulty

Schneider Electric (Barber Colman) AL-151 Valve Els PW 17895 it prevents downstream equipment damageThe Schneider Electric (Barber Colman) AL 151 is a high performance 120Vac solenoid air valve designed for precision control in pneumatic temperature control systems. This commercial grade solenoid air valve features a durable brass body for extended service life and reliable actuation in demanding HVACR environments. Engineered with a 1 8" NPT connection, it provides a consistent airflow of 1. 15 scfm, making it ideal for directing supply air to