Description
The AAON P54220 is a factory-specified thermostatic expansion valve (TXV) designed as a direct OEM replacement for AAON commercial HVAC equipment. Carrying the model designation SVE-8-CP100, this valve features 1/2″ inlet and 1-1/8″ outlet connections to ensure precise refrigerant metering and optimal system efficiency.
Product Overview
Thermostatic expansion valves are critical refrigeration system components responsible for regulating the flow of liquid refrigerant into the evaporator coil. By maintaining the correct superheat level, a properly functioning TXV protects the compressor, maximizes heat transfer efficiency, and helps the system operate at peak performance. The AAON P54220 is engineered to meet the exact specifications of AAON rooftop units and air handling equipment, making it the preferred choice for service technicians and facilities managers seeking a reliable, drop-in replacement.
Key Features
- OEM AAON replacement thermostatic expansion valve
- Model: SVE-8-CP100
- Inlet connection: 1/2″
- Outlet connection: 1-1/8″
- Designed for precise superheat control and refrigerant flow regulation
- Direct drop-in replacement for compatible AAON commercial HVAC systems
- Helps protect compressor and maintain system efficiency
Application
- Compatible with AAON commercial rooftop units and air handling equipment
- Suitable for use in refrigerant circuit evaporator feed applications
- Recommended for use by qualified HVAC/R technicians
Why Choose the AAON P54220 TXV?
Using a genuine OEM-specified TXV ensures compatibility with your AAON equipment’s refrigerant circuit design, minimizing the risk of improper superheat settings, compressor damage, or reduced system capacity. The P54220 is the correct specification part, eliminating guesswork during service and repair.







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