Carrier 32GB402594 1-1/8″ 75-Ton Electronic Expansion Valve (EXV)

Description

Carrier 32GB402594 Electronic Expansion Valve Overview

The Carrier 32GB402594 is a heavy-duty 1-1/8″ Electronic Expansion Valve (EXV) engineered for 75-ton commercial HVAC and refrigeration systems. Designed as a genuine Carrier OEM component, this EXV provides highly accurate, electronically controlled refrigerant metering to optimize system efficiency, protect the compressor, and maintain precise superheat control across a wide range of operating conditions.

Key Features

• Genuine Carrier OEM replacement electronic expansion valve
• 1-1/8″ connection size for large-capacity commercial applications
• Rated for 75-ton system capacity
• Electronic control for precise refrigerant flow modulation
• Optimizes superheat management and system efficiency
• Protects compressor from liquid slugging and overheating
• Engineered for reliable, long-service-life performance in demanding commercial environments

Application

This electronic expansion valve is designed for use in large commercial air conditioning and refrigeration systems where precise refrigerant metering is critical. The EXV replaces mechanical TXV operation with electronically modulated control, enabling the system controller to continuously adjust refrigerant flow in response to real-time load changes — improving part-load efficiency and overall system reliability.

Why Choose a Genuine Carrier EXV?

Using a genuine Carrier OEM replacement valve ensures compatibility with your existing control board and system firmware, maintains factory performance specifications, and preserves equipment warranties. The 32GB402594 is the correct factory-specified component for supported 75-ton Carrier commercial systems.

Specifications

• Part Number: 32GB402594
• Brand: Carrier
• Connection Size: 1-1/8″
• System Capacity: 75 Ton
• Valve Type: Electronic Expansion Valve (EXV)
• Application: Commercial HVAC / Refrigeration