Expansion Block

Expansion Block P/N AH408

Product Description:

The AH408 Expansion Valve is a precision refrigerant flow control valve engineered for use in auxiliary HVAC systems and compatible air conditioning applications. This component ensures optimal cooling efficiency by precisely metering refrigerant flow into the evaporator, maintaining consistent system performance and temperature control.

Key Features:

• Internally Equalized: Regulates flow for consistent cooling and performance
• #8 Connections for Coil #10 Gas, #6 Liquid 2 Ton
• Durable Construction: Built for long-term reliability under pressure
• Pre-Threaded Ports: Simplifies installation and ensures a tight, leak-free seal
• Pressure-Activated Design: Automatically adjusts refrigerant flow for efficiency
• Universal Use: Compatible with R-134a