Carrier 00PPG000484200A EXV Assembly

The Carrier 00PPG000484200A EXV Assembly is a high-performance electronic expansion valve designed for precise refrigerant metering in heavy-duty HVAC and chiller systems. As a critical component for maintaining target superheat, this direct replacement for EF05BD271 ensures your equipment operates at peak thermal efficiency. Engineered for versatility, it supports multiple refrigerants, including R-410A, R-407C, R-22, R-134a, and R-404A, making it a staple for diverse commercial applications. The assembly features a robust bi-metal construction with a 7/8" inlet and 1-1/8" outlet, specifically built to handle the rigorous demands of Carrier AquaSnap 30RB and 30MPA series units. In a field where accuracy is non-negotiable, this valve responds to real-time temperature fluctuations via 12VDC control to prevent liquid slugging and evaporator pump-down. Whether you are performing a full rebuild or a routine swap, this Factory Authorized Part provides the exact physical and electrical specs needed to restore factory-standard performance to your chiller or rooftop unit.

• Universal Refrigerant Compatibility: Rated for a wide range of capacities, including 75.7 TR for R-410a and 62 TR for R-22.
• Advanced Flow Control: Electronically modulates to provide superior superheat management compared to standard mechanical valves.
• Drop-in Integration: Replaces legacy part number EF05BD271 with identical 12VDC electrical requirements and ODF solder connections.
• Durable Construction: Bi-metal body designed to withstand high-pressure environments and prevent internal mechanical binding.

Common Questions

What Carrier models are compatible with this EXV?
This Carrier 00PPG000484200A is commonly found in AquaSnap 30RB chillers (models 30RB182C through 30RB342C) and various ComfortLink 6 Series controlled systems.

Can I replace just the motor or must I swap the entire assembly?
While the motor is hermetically sealed within the top portion, technicians often replace the full EXV assembly to ensure the internal valve seat and O-rings are fresh, preventing future leaks or sticking.

What is the typical resistance for the EXV motor?
When troubleshooting via the Navigator or Service Tool, the motor windings typically measure approximately 75 ohms (± 7.5 ohms) to verify electrical integrity.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.