Harris Model 31 Nitrogen-Purging Flowmeter 1G66-641 The compressor on your Air

The compressor on your Air Conditioner consumes more power on start-up than any other device in your home

All measured values for the charging process at a glance in the manifold and Smart App with storage of the measured data in the App

Alignment slot to tighten and loosen most pole hardware

Pull up Great Wipes and snap off along perforation

Easy to Install

Harris Model 31 Nitrogen-Purging Flowmeter 1G66-641 The compressor on your AirHarris Model 31 Nitrogen Purging Flowmeter Model 31 compensated nitrogen purging flowmeter with 50 psig for brazing and back purging applications (Vac Pac) Model 31 flowmeter allows for the low controlled flow of nitrogen gas through the copper tube to prevent oxidation. Nitrogen purging prevents contamination. The flowmeter is compensated to 50 psig. It features a brass body, sensitive needle valve for fingertip control and durable, easy to read,