Hubbell Industrial Controls 69HAU2 Pressure Switch 319848-301 it comfortably exceeds the requirements

it comfortably exceeds the requirements for R-410A liquid and suction lines

The Trane MOT18832 Motor is a high-performance direct drive blower motor specifically engineered for Trane and American Standard PTAC units and high-performance air handlers

The internal debris baffle is a critical feature for technicians

The 0497281 is an alternative part number often used in specific OEM inventories

Standard ClimateMaster wiring typically uses black for high speed

Hubbell Industrial Controls 69HAU2 Pressure Switch 319848-301 it comfortably exceeds the requirementsThe Hubbell Industrial Controls 69HAU2 is a heavy duty single stage pressure switch designed for reliable performance in commercial air compressor applications. Engineered for demanding industrial environments, this switch features a factory preset of 100 PSI cut in and 125 PSI cut out, with an adjustable range of 20 to 35 PSI to fine tune system pressure requirements. The 69HAU2 series is built with a unloader valve to prevent motor startup under