ClimateMaster 33B0058N05 TXV
HomeStore

ClimateMaster 33B0058N05 TXV

ClimateMaster 33B0058N05 TXV

The ClimateMaster 33B0058N05 Thermal Expansion Valve (TXV) is a critical replacement component designed for precise refrigerant metering in specialized heat pump applications. Engineered to maintain the ideal superheat across varying evaporator loads, this internally equalized expansion valve ensures maximum system efficiency and prevents compressor liquid slugging. As a genuine ClimateMaster OEM part, the 33B0058N05 is built to withstand the high-pressure environments typical of geothermal and water-source heat pump cycles. The refrigerant flow control mechanism utilizes a sensitive power element and diaphragm assembly to react instantly to suction line temperature changes. Integration requires standard brazing techniques; ensure proper heat sinking at the valve body to protect internal seals during installation. This TXV replacement is essential for restoring factory-spec performance in units experiencing hunting, restricted flow, or loss of cooling capacity. For contractors managing HVAC system maintenance, using original HVAC replacement valves is the only way to ensure heat pump performance optimization without compromising system geometry.

Key Benefits

  • Precision Refrigerant Metering: Maintains consistent superheat to protect the compressor and maximize heat transfer.
  • OEM Compatibility: Specifically calibrated for ClimateMaster equipment, eliminating the guesswork associated with universal aftermarket valves.
  • Durable Construction: High-grade brass body and stainless steel internal components resist corrosion and mechanical fatigue.
  • System Reliability: Prevents evaporator freeze-ups and ensures stable operation across wide ambient temperature ranges.

Common Questions

Is this TXV compatible with R-410A systems?
Yes, the 33B0058N05 is designed to handle the pressure requirements and flow characteristics of R-410A refrigerant commonly found in modern ClimateMaster units.

Does this valve require an external equalizer line?
No, this specific model is an internally equalized valve, simplifying installation by removing the need for an additional tap into the suction line.

What are the signs of a failing 33B0058N05 valve?
Common indicators include erratic suction pressures, excessive frost on the evaporator coil, or the system "tripping" on low-pressure faults due to a restricted orifice.

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.

$68.66

Original: $196.18

-65%
ClimateMaster 33B0058N05 TXV

$196.18

$68.66

ClimateMaster 33B0058N05 TXV

The ClimateMaster 33B0058N05 Thermal Expansion Valve (TXV) is a critical replacement component designed for precise refrigerant metering in specialized heat pump applications. Engineered to maintain the ideal superheat across varying evaporator loads, this internally equalized expansion valve ensures maximum system efficiency and prevents compressor liquid slugging. As a genuine ClimateMaster OEM part, the 33B0058N05 is built to withstand the high-pressure environments typical of geothermal and water-source heat pump cycles. The refrigerant flow control mechanism utilizes a sensitive power element and diaphragm assembly to react instantly to suction line temperature changes. Integration requires standard brazing techniques; ensure proper heat sinking at the valve body to protect internal seals during installation. This TXV replacement is essential for restoring factory-spec performance in units experiencing hunting, restricted flow, or loss of cooling capacity. For contractors managing HVAC system maintenance, using original HVAC replacement valves is the only way to ensure heat pump performance optimization without compromising system geometry.

Key Benefits

  • Precision Refrigerant Metering: Maintains consistent superheat to protect the compressor and maximize heat transfer.
  • OEM Compatibility: Specifically calibrated for ClimateMaster equipment, eliminating the guesswork associated with universal aftermarket valves.
  • Durable Construction: High-grade brass body and stainless steel internal components resist corrosion and mechanical fatigue.
  • System Reliability: Prevents evaporator freeze-ups and ensures stable operation across wide ambient temperature ranges.

Common Questions

Is this TXV compatible with R-410A systems?
Yes, the 33B0058N05 is designed to handle the pressure requirements and flow characteristics of R-410A refrigerant commonly found in modern ClimateMaster units.

Does this valve require an external equalizer line?
No, this specific model is an internally equalized valve, simplifying installation by removing the need for an additional tap into the suction line.

What are the signs of a failing 33B0058N05 valve?
Common indicators include erratic suction pressures, excessive frost on the evaporator coil, or the system "tripping" on low-pressure faults due to a restricted orifice.

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

Shipping & Returns

Description

The ClimateMaster 33B0058N05 Thermal Expansion Valve (TXV) is a critical replacement component designed for precise refrigerant metering in specialized heat pump applications. Engineered to maintain the ideal superheat across varying evaporator loads, this internally equalized expansion valve ensures maximum system efficiency and prevents compressor liquid slugging. As a genuine ClimateMaster OEM part, the 33B0058N05 is built to withstand the high-pressure environments typical of geothermal and water-source heat pump cycles. The refrigerant flow control mechanism utilizes a sensitive power element and diaphragm assembly to react instantly to suction line temperature changes. Integration requires standard brazing techniques; ensure proper heat sinking at the valve body to protect internal seals during installation. This TXV replacement is essential for restoring factory-spec performance in units experiencing hunting, restricted flow, or loss of cooling capacity. For contractors managing HVAC system maintenance, using original HVAC replacement valves is the only way to ensure heat pump performance optimization without compromising system geometry.

Key Benefits

  • Precision Refrigerant Metering: Maintains consistent superheat to protect the compressor and maximize heat transfer.
  • OEM Compatibility: Specifically calibrated for ClimateMaster equipment, eliminating the guesswork associated with universal aftermarket valves.
  • Durable Construction: High-grade brass body and stainless steel internal components resist corrosion and mechanical fatigue.
  • System Reliability: Prevents evaporator freeze-ups and ensures stable operation across wide ambient temperature ranges.

Common Questions

Is this TXV compatible with R-410A systems?
Yes, the 33B0058N05 is designed to handle the pressure requirements and flow characteristics of R-410A refrigerant commonly found in modern ClimateMaster units.

Does this valve require an external equalizer line?
No, this specific model is an internally equalized valve, simplifying installation by removing the need for an additional tap into the suction line.

What are the signs of a failing 33B0058N05 valve?
Common indicators include erratic suction pressures, excessive frost on the evaporator coil, or the system "tripping" on low-pressure faults due to a restricted orifice.

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.