As a genuine pneumatic control accessory

Its robust construction ensures consistent response times across repeated thermal cycles

Also identified by the manufacturing part number 10M7401

OEM replacement part engineered for precise thermal regulation in commercial gas-electric packaged units

Precise Thermal Calibration: Reliable 155

Rectorseal 45009 Acid-Away As a genuine pneumatic controlThe Rectorseal 45009 Acid Away is a professional grade compressor burnout acid neutralizer designed to address residual acid buildup in polyolester (POE) refrigeration oils. In the field, acid contamination is a primary cause of repeat compressor failure following a burnout. Unlike standard flushing agents, this chemical treatment chemically neutralizes acid molecules rather than just coagulating them, circulating through the AC and refrigeration