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the switch closes a low-voltage circuit to the control board
Technicians should always ensure a proper drip loop is formed during installation to prevent water from tracking into the 16-pin connector
This genuine OEM HVAC replacement part is the primary logic center for a wide range of Carrier
Key Benefits: System Versatility: Optimized for both air conditioning and low-temperature refrigeration applications using the balanced port design to mitigate pressure fluctuations
Carrier EA03XC388 Expansion Valve 320735-701 the switch closes a low-voltageThe Carrier EA03XC388 Expansion Valve is a high precision electric expansion valve (EXV) designed to optimize refrigerant metering in commercial and industrial HVACR systems. Built for stepper motor control, this replacement valve provides superior modulation compared to traditional mechanical TXVs, ensuring precise superheat control and improved compressor protection. It is engineered to operate with R 410A, R 404A, and R 507 refrigerants, making it
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