ClimateMaster 33B0002N07 TXV
The ClimateMaster 33B0002N07 TXV is a critical 1/2" x 1/2" thermostatic expansion valve designed specifically for high-efficiency water-source heat pumps and geothermal systems. As a veteran technician knows, maintaining precise refrigerant flow control is essential for protecting the compressor and ensuring the evaporator coil operates at peak thermal efficiency. This OEM ClimateMaster expansion valve utilizes a dual-port balanced design with an external equalizer to provide stable superheat control across varying entering water temperatures, preventing liquid slugging and hunting in R-410A systems.
Constructed for durability in demanding HVACR environments, this TXV replacement features a precise sensing bulb and capillary assembly that monitors suction line temperatures to automate refrigerant metering. Whether you are performing a 1:1 swap during a geothermal heat pump repair or addressing a restricted refrigerant metering device, this 1/2-inch valve ensures the system maintains its AHRI-certified performance levels. This part is engineered to integrate seamlessly into ClimateMaster’s EarthPure systems, maintaining the tight pressure tolerances required for modern high-SEER equipment.
Key Benefits:
- Ensures optimal evaporator superheat for maximum heat exchange efficiency and compressor protection.
- Features a 1/2" x 1/2" connection size for direct compatibility with specific ClimateMaster chassis.
- Balanced port design compensates for fluctuating head pressures typical in water-source heat pumps.
- Durable sensing bulb construction resists vibration-induced capillary failure.
- Direct OEM replacement ensures refrigerant system compatibility without field modifications.
Common Questions:
How do I know if the 33B0002N07 TXV has failed?
Technicians typically look for signs of a "failed closed" state, which includes extremely low suction pressure, high superheat at the evaporator outlet, and possible frosting at the valve outlet. Always perform a "bulb warm-up" test to verify diaphragm response before replacement.
Is this valve compatible with R-22 or only R-410A?
This specific model is engineered for R-410A (EarthPure) refrigerant circuits. Using this valve with older mineral oil or R-22 systems may lead to incompatible flow rates and potential oil return issues due to the internal power head calibration.
Does this valve include the internal strainer?
Yes, this OEM valve includes an internal strainer to catch copper particulates and debris; however, if you are replacing a valve due to a burnout, a high-capacity liquid line filter drier must be installed upstream to protect the new thermostatic expansion valve.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $131.98
-65%$131.98
$46.19ClimateMaster 33B0002N07 TXV
The ClimateMaster 33B0002N07 TXV is a critical 1/2" x 1/2" thermostatic expansion valve designed specifically for high-efficiency water-source heat pumps and geothermal systems. As a veteran technician knows, maintaining precise refrigerant flow control is essential for protecting the compressor and ensuring the evaporator coil operates at peak thermal efficiency. This OEM ClimateMaster expansion valve utilizes a dual-port balanced design with an external equalizer to provide stable superheat control across varying entering water temperatures, preventing liquid slugging and hunting in R-410A systems.
Constructed for durability in demanding HVACR environments, this TXV replacement features a precise sensing bulb and capillary assembly that monitors suction line temperatures to automate refrigerant metering. Whether you are performing a 1:1 swap during a geothermal heat pump repair or addressing a restricted refrigerant metering device, this 1/2-inch valve ensures the system maintains its AHRI-certified performance levels. This part is engineered to integrate seamlessly into ClimateMaster’s EarthPure systems, maintaining the tight pressure tolerances required for modern high-SEER equipment.
Key Benefits:
- Ensures optimal evaporator superheat for maximum heat exchange efficiency and compressor protection.
- Features a 1/2" x 1/2" connection size for direct compatibility with specific ClimateMaster chassis.
- Balanced port design compensates for fluctuating head pressures typical in water-source heat pumps.
- Durable sensing bulb construction resists vibration-induced capillary failure.
- Direct OEM replacement ensures refrigerant system compatibility without field modifications.
Common Questions:
How do I know if the 33B0002N07 TXV has failed?
Technicians typically look for signs of a "failed closed" state, which includes extremely low suction pressure, high superheat at the evaporator outlet, and possible frosting at the valve outlet. Always perform a "bulb warm-up" test to verify diaphragm response before replacement.
Is this valve compatible with R-22 or only R-410A?
This specific model is engineered for R-410A (EarthPure) refrigerant circuits. Using this valve with older mineral oil or R-22 systems may lead to incompatible flow rates and potential oil return issues due to the internal power head calibration.
Does this valve include the internal strainer?
Yes, this OEM valve includes an internal strainer to catch copper particulates and debris; however, if you are replacing a valve due to a burnout, a high-capacity liquid line filter drier must be installed upstream to protect the new thermostatic expansion valve.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The ClimateMaster 33B0002N07 TXV is a critical 1/2" x 1/2" thermostatic expansion valve designed specifically for high-efficiency water-source heat pumps and geothermal systems. As a veteran technician knows, maintaining precise refrigerant flow control is essential for protecting the compressor and ensuring the evaporator coil operates at peak thermal efficiency. This OEM ClimateMaster expansion valve utilizes a dual-port balanced design with an external equalizer to provide stable superheat control across varying entering water temperatures, preventing liquid slugging and hunting in R-410A systems.
Constructed for durability in demanding HVACR environments, this TXV replacement features a precise sensing bulb and capillary assembly that monitors suction line temperatures to automate refrigerant metering. Whether you are performing a 1:1 swap during a geothermal heat pump repair or addressing a restricted refrigerant metering device, this 1/2-inch valve ensures the system maintains its AHRI-certified performance levels. This part is engineered to integrate seamlessly into ClimateMaster’s EarthPure systems, maintaining the tight pressure tolerances required for modern high-SEER equipment.
Key Benefits:
- Ensures optimal evaporator superheat for maximum heat exchange efficiency and compressor protection.
- Features a 1/2" x 1/2" connection size for direct compatibility with specific ClimateMaster chassis.
- Balanced port design compensates for fluctuating head pressures typical in water-source heat pumps.
- Durable sensing bulb construction resists vibration-induced capillary failure.
- Direct OEM replacement ensures refrigerant system compatibility without field modifications.
Common Questions:
How do I know if the 33B0002N07 TXV has failed?
Technicians typically look for signs of a "failed closed" state, which includes extremely low suction pressure, high superheat at the evaporator outlet, and possible frosting at the valve outlet. Always perform a "bulb warm-up" test to verify diaphragm response before replacement.
Is this valve compatible with R-22 or only R-410A?
This specific model is engineered for R-410A (EarthPure) refrigerant circuits. Using this valve with older mineral oil or R-22 systems may lead to incompatible flow rates and potential oil return issues due to the internal power head calibration.
Does this valve include the internal strainer?
Yes, this OEM valve includes an internal strainer to catch copper particulates and debris; however, if you are replacing a valve due to a burnout, a high-capacity liquid line filter drier must be installed upstream to protect the new thermostatic expansion valve.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
