RectorSeal Foam‑Core 1 Gal

This is a start-capacitor used for HVAC motors/compressors, branded by e.g. Mars with part number 11050. North America HVAC +2 Cold Air Central +2 The capacitor gives the motor a “boost” during startup. North America HVAC Used in air-conditioning units, heat-pump systems, and HVAC blowers.