🛠ICP OEM TXV Expansion Valve Conversion Kit R-410A NAEA40501TX 1.5-2.5T HVAC🇺 For Sale

The ICP NAEA40501TX is a genuine OEM R-410A thermostatic expansion valve (TXV) conversion kit designed for 1.5 to 2.5-ton evaporator coils. Only for use with copper or tin fan coils. Made here in the United States of America🇺🇸

1/4\" Flare x 3/8\" Sweat

Product Overview

Manufacturer: International Comfort Products (ICP) / Heil-QuakerApplication:Designed for use with compatible R-410A systems with copper or tin evaporator fan coils and ceiling-mount indoor coils. Converts system from piston coils to TXV coils.Capacity / Tonnage: 1.5 to 2.5 tons (labeled for 18,000 to 30,000 BTU applications like FEM, FSU, and FSM series coils)Refrigerant Type: R-410AInclusions:

• Thermostatic Expansion Valve Assembly
• Vapor Elbow with Equalizer Adaptor
• Copper Bulb Straps (x2)
• Swivel Flare Adaptor
• Bulb Insulation
• Installation Instructions

The International Comfort Products (a Carrier subsidiary) NAEA40501TX is an OEM-grade R410A Thermostatic Expansion Valve (TXV) Kit engineered to deliver accurate refrigerant flow control in compatible ICP cooling and heat pump systems. Designed as a direct factory replacement, this kit ensures your system maintains optimal superheat levels, protects the compressor from liquid slugging, and maximizes overall system efficiency; as well as upgrading systems with piston coils to TXV coils.

Key Features

• OEM replacement TXV kit designed for International Comfort Products systems
• Compatible with R410A refrigerant — the industry-standard environmentally preferred refrigerant
• Precisely meters refrigerant flow to maintain optimal superheat and system efficiency
• Helps protect the compressor by preventing liquid refrigerant flood-back (slugging)
• Direct factory replacement for simplified installation and reliable fit
• Supports peak system performance and energy efficiency
• Converts Piston Coil systems to TXV Coils

Why Use an OEM TXV Kit?

A properly functioning thermostatic expansion valve is critical to the performance and longevity of any split or packaged HVAC system. The NAEA40501TX kit provides a factory-matched solution, eliminating guesswork during service and ensuring the valve operates within the system’s designed parameters. Using an OEM kit also helps maintain manufacturer warranty compliance.

Application

• Designed for use with compatible International Comfort Products (ICP) air conditioning and heat pump systems
• Intended for R410A refrigerant systems
• Suitable for residential and light commercial HVAC applications

Specifications

• Brand: International Comfort Products
• SKU / Part Number: NAEA40501TX
• Refrigerant Type: R410A
• Component Type: Thermostatic Expansion Valve (TXV) Kit

Compatibility:

Use with Models:

• TSA6 (18, 24, 30), 2010 and later
• TXA6 (18, 24, 30), 2010 and later
• T4A3 (18, 24, 30), 2010 and later
• NXA6 (18, 24, 30), 2010 and later
• N4A3 (18, 24, 30), 2010 and later
• R4A3 (18, 24, 30), 2010 and later
• HC4A3 (18, 24, 30), 2010 and later
• TSH5 (18, 24, 30), 2010 and later
• TXH5 (18, 24, 30), 2010 and later
• T4H3 (18, 24, 30), 2010 and later
• NXH5 (18, 24, 30), 2010 and later
• N4H4 (18, 24, 30), 2010 and later
• N4H3 (18, 24, 30), 2010 and later
• R4H4 (18, 24, 30), 2010 and later
• R4H3 (18, 24, 30), 2010 and later
• HC4H3 (18, 24, 30), 2010 and later
• FMA4X (18, 24, 30)
• FMU4X (18, 24, 30)
• FMC4X (18, 24, 30)
• FEM4P (1800, 2400, 3000)
• FSM4P (1800, 2400, 3000)
• FMU4P (18, 24, 30)
• FMC4P (18, 24, 30)

** Please double-check your system for compatibility before ordering! **