maintaining factory-spec safety parameters and diagnostic reporting

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

Actuator Compatibility: Designed for direct coupling with standard globe valve actuators for simplified commissioning

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

ClimateMaster 33B0043N09 TXV R-134A maintaining factory-spec safety parameters andThe 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