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

This sensor is fully compatible with Honeywell W973

Common Questions: What does a 0

What does a "yellow" indicator signify

7 Amp full load rating make it a direct OEM drop-in for heavy-duty Carrier and Bryant equipment

Intermatic AG3000 Surge Protector 322057-301 this 800 PSI pressure switchProtect 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