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it utilizes a bi-metal composition and a sweat/braze connection to maintain a hermetic seal under high-pressure conditions
Engineered for compatibility with specific Armstrong Air and AirEase high-efficiency units
Always verify the part number against the equipment's rating plate to ensure the flow rates and pressure settings match the system requirements
Key Benefits for Technicians: Precise Resistance Matching: Calibrated to OEM specifications for accurate York defrost troubleshooting and control board communication
leading to poor system performance and elevated suction temperatures
Carrier 321454-751 Service Tool 328140-751 it utilizes a bi-metal compositionThe Carrier 321454 751 Piston Service Tool is a specialized OEM HVAC diagnostic tool designed for professional technicians performing maintenance and repairs on Carrier, Bryant, and Payne systems. Engineered for precision and durability, this piston removal tool allows for the efficient extraction and installation of flow control pistons within refrigerant metering devices. By utilizing this genuine Carrier service part, contractors ensure a proper
US$ 98.00
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US$ 120.00