Liebert 123620P1 Motor 320734-701 The 1638-5 model features a

The 1638-5 model features a 1/8" female NPT process connection and an integrated visible set point indicator

Common Questions How do I adjust the set point on a Dwyer 1920 series switch

it can switch two independent circuits or both legs of a 240V load simultaneously

Set it to 'O' for the majority of heat pumps (energized in cooling) or to 'B' for specific brands like Rheem or Ruud that require the changeover relay to be energized in heating

Safety Certifications: UL Recognized and CSA Certified for professional-grade electrical compliance

Liebert 123620P1 Motor 320734-701 The 1638-5 model features aThe Liebert 123620P1 Motor is a high performance 1 4 HP condenser fan motor engineered specifically for precision cooling applications in data centers and critical infrastructure. Operating at 208 230V and 1100 RPM, this single phase HVAC motor is designed to replace the 127161P1 model, ensuring seamless integration with Vertiv and Liebert air cooled condensers. As a veteran grade OEM replacement motor, it features a Permanent Split Capacitor (PSC)