This is the individual compressor

Broad Voltage Range: Rated for use across 24V

This ProTech water heater control valve features an integrated

Featuring a 3/4" NPT threaded connection and a robust cast brass body

Optimized Combustion: Helps maintain 95% AFUE efficiency ratings by ensuring all seals and mounting hardware provide air-tight closure

Loren Cook 100172 Motor 321042-401 This is the individual compressorThe Loren Cook 100172 Motor is a high performance 1 3 HP replacement motor engineered specifically for direct drive ventilation systems including the 150 10D AC, ACE, and ACRU series. This single phase HVAC motor operates at 120V and 60Hz, pulling approximately 4. 80 Amps to deliver a consistent 1080 RPM. Designed with an Open Drip Proof (ODP) enclosure, it provides necessary internal air circulation while protecting the windings from falling water