The PR290 is an SPST-NO relay

This valve features a 1/2" NPT inlet and a 1/2" inverted flare outlet

PopTop Actuator Design: Enables rapid

Common Questions: How do I calibrate the set point for specific duct pressures

The Johnson Controls STT18A-600R Seat Repair Kit is a critical maintenance component designed for the V46 Series Pressure Actuated Water Regulating Valves

Heil Quaker ICP 600587 Wheel 322056-301 The PR290 is an SPST-NOThe Heil Quaker ICP 600587 Blower Wheel is a precision engineered OEM replacement blower wheel designed for high performance airflow in 1 phase packaged air conditioning and heating units. This 10" diameter squirrel cage fan features an 8" width and a 1 2" bore, balanced specifically to restore nominal CFM and eliminate vibration induced shaft wear. Operating with a clockwise (CW) rotation, the ICP 600587 wheel is a direct factory fit for a wide range