AC DC contactors are the switch that turns on the outdoor AC unit. When your thermostat calls for cooling, it electrically activates the contactor.Email:winntrium@wintrical.com
Contact: Regine
Phone: 15867773688
E-mail: winntrium@wintrical.com
Whatsapp:0086-15867773688
Add: FuRong Industrial Zone，YueQing City, ZheJiang Province, China
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