For technicians performing duct sealing or equipment weatherization

Does this assembly include the red lens cover

As a direct OEM replacement for ADFA-20 and ADFA-20-1

A faulty switch should be replaced immediately with a genuine 51W15 to maintain equipment safety standards

it includes the high-precision gas valve regulator spring and orifices required to maintain safe manifold pressuresùtypically 10

Supco APR5 Relay For technicians performing duct sealingThe Supco APR5 is a high performance adjustable potential relay designed for single phase capacitor start motors in air conditioning and refrigeration applications. Built with advanced Electronic Potential Relay (EPR) technology, this unit allows technicians to "dial in" an exact pickup voltage between 130V and 370V. As a direct 90 71 replacement, it simplifies service calls by consolidated stock, functioning as a wire to wire universal solution for