Carrier p530-2254 Txv Kit R22 2.5 to 4 Ton

Product Description

The CARRIER p530-2254 is a genuine OEM expansion valve and TXV kit designed to modulate refrigerant flow within R22-based cooling systems. The thermostatic expansion valve meters liquid refrigerant into the evaporator coil, maintaining stable superheat and consistent evaporator performance across a capacity range of 2.5 to 4 tons. This kit includes OEM-spec valves and fittings engineered to regulate flow precisely, reducing the risk of pressure spikes, frost-ups, and refrigerant leaks. It is installed by licensed HVAC technicians during service or system repair.

This TXV kit is suited for residential and light commercial split-system cooling equipment operating on R22 refrigerant. It is typically fitted during evaporator coil service, refrigerant system repair, or component-level replacement when the original valve shows signs of hunting, restricted flow, or failure. The 2.5 to 4 ton capacity range covers a broad selection of common residential and small commercial cooling systems. Technicians should verify the tonnage and refrigerant type of the system before installation.

Key Features

• Genuine OEM replacement TXV kit for accurate fit and function
• Compatible with R22 refrigerant systems rated 2.5 to 4 tons
• Modulates refrigerant flow to maintain stable evaporator superheat
• OEM-spec fittings included to reduce pressure spikes and frost-up risk
• Compact form factor: 5.6 x 5.4 x 3.4 inches for installation in tight equipment cavities

Compatibility

Designed as an OEM-style replacement TXV kit for CARRIER R22 split-system cooling equipment rated between 2.5 and 4 tons. Verify system tonnage and refrigerant type against equipment nameplate data before ordering.

Installation Notes

Installation must be performed by an EPA Section 608 certified HVAC technician authorized to handle R22 refrigerant. Recover all system refrigerant and isolate the refrigerant circuit completely before removing the existing TXV. Follow manufacturer service literature and applicable mechanical codes when brazing or connecting fittings to avoid contamination of the refrigerant circuit. Do not pressurize the system without completing a leak check after installation.

Technical Specifications

• Refrigerant Type: R22
• Capacity: 2.5 to 4 Ton
• Length: 5.6 inches
• Width: 5.4 inches
• Height: 3.4 inches

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: p530-2254