though it is designed to manage the flow and pressure requirements typical of heavy-duty refrigerant lines

What does a "yellow" indicator signify

The MARS 11027 Start Capacitor is a high-duty

this 800 PSI pressure switch is specifically calibrated for the higher operating pressures of R-410A

Intermatic AG3000 Surge Protector 322057-301 though it is designed toProtect your vital mechanical assets and electronic components from transient voltage spikes with the Intermatic AG3000 Surge Protector. This heavy duty HVAC surge protective device is engineered specifically for the electrical demands of residential and light commercial systems, including central air conditioners, high efficiency furnaces, heat pumps, and ductless mini splits. Unlike standard varistors that can pose a fire risk upon failure, this