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The Carrier EA03PC503 is a high-capacity 16-ton thermal expansion valve (TXV) designed for precise refrigerant metering in large-scale commercial and industrial HVACR systems
Featuring a calibrated operating range of 150-190F
This is an exposed pneumatic actuator designed for indoor mechanical room environments
Key Benefits for Technicians Seamless compatibility with the entire range of System 350 modules for streamlined installations
Carrier 338085-408 Limit Switch 30067439-890 The Carrier EA03PC503 is aAs a field technician, you know that a tripped main limit switch is often the only thing standing between a standard service call and a heat exchanger failure. The Carrier 338085 408 is a factory authorized L210 20F limit switch, engineered specifically for high limit thermal protection in Carrier, Bryant, and Payne furnaces. This OEM HVAC replacement part features a normally closed circuit that opens precisely at 210F to interrupt the gas valve
