Heat Controller Llc 167758802A R32 Txv 3.5-5 Ton

Product Description

The HEAT CONTROLLER LLC 167758802A is a thermostatic expansion valve (TXV) designed for use with R32 refrigerant in residential and light commercial cooling systems. The TXV meters refrigerant flow into the evaporator coil, maintaining optimal superheat for efficient system operation across a 3.5 to 5 ton capacity range. Licensed HVAC technicians install this valve during new equipment setup or as a replacement component when the existing valve fails to regulate refrigerant flow correctly. Proper TXV function is critical to system efficiency and compressor longevity.

This valve is suited for split-system and packaged cooling equipment operating on R32 refrigerant within the 3.5 to 5 ton capacity range. R32 is a single-component, lower-GWP refrigerant increasingly used in modern residential and light commercial equipment. This TXV is intended for installation in systems where the manufacturer specifies this valve for proper refrigerant metering and superheat control.

Key Features

• Compatible with R32 refrigerant, a lower-GWP alternative commonly found in modern HVAC equipment
• Rated for 3.5 to 5 ton system capacity
• Designed to regulate refrigerant flow and maintain target superheat at the evaporator outlet
• OEM part number 167758802A ensures direct fitment for applicable systems

Compatibility

Designed as an OEM-style replacement TXV for R32 refrigerant systems in the 3.5 to 5 ton capacity range. Refer to the equipment manufacturer service manual to confirm this valve is specified for the system being serviced.

Installation Notes

Installation should be performed by a licensed HVAC technician holding the appropriate EPA Section 608 certification for handling refrigerants. Before replacing the TXV, recover all refrigerant from the system following applicable regulations and power down the equipment at the disconnect. After installation, recharge the system to the manufacturer-specified refrigerant charge and verify superheat readings at the evaporator outlet before returning the system to service.

Technical Specifications

• Refrigerant Type: R32
• Capacity Range: 3.5 to 5 Ton

Standard Information

• Brand: HEAT CONTROLLER LLC
• Manufacturer Part Number: 167758802A