High-Pressure Rated: Validated for maximum working pressure up to 680 PSIG

Standardized Connectivity: Features a 1/4 CC fitting for seamless integration with existing pilot tubing

Always verify the physical footprint and terminal layout before attempting a cross-brand retrofit

Key Benefits for Technicians Direct Compatibility: Exact replacement for Mitsubishi E22F28300

Efficient Gas Management: A unique circular valve design improves volumetric efficiency and reduces internal pressure losses

ClimateMaster 33B0043N09 TXV R-134A High-Pressure Rated: Validated for maximumThe ClimateMaster 33B0043N09 Thermostatic Expansion Valve is a factory authorized refrigerant metering device designed for precise superheat control in geothermal and water source heat pump applications. This 3 ton TXV features a 1 2" ODF connection and a 15 balanced port design, allowing the valve to maintain stable evaporator performance across varying head pressures and load conditions. The 30" capillary tube provides sufficient length for flexible