ClimateMaster 33B0002N05 Valve 321702-401 and the correct main burner

and the correct main burner orifices to compensate for the higher BTU density of liquid propane

and frame size match the OEM specifications

Built for precise humidity regulation

Key Benefits: Extreme Temperature Resistance: Equipped with a Class H insulation coil and PTFE seals to handle high-pressure steam and hot water without degradation

ClimateMaster 33B0002N05 Valve 321702-401 and the correct main burnerThe ClimateMaster 33B0002N05 Thermal Expansion Valve is a critical Genuine OEM replacement part designed for precise refrigerant metering and superheat control in high efficiency water source heat pumps and geothermal systems. As a technician, you know that maintaining the proper evaporator pressure is essential for protecting the compressor and ensuring the thermal exchange cycle remains stable under varying load conditions. This TXV features a high