Emerson Alco 066662 TXV
The Emerson Alco 066662 is a professional-grade R410A 3-ton TXV designed for precise refrigerant metering in residential and light commercial air conditioning systems. This externally equalized thermal expansion valve features a straight body configuration with 3/8" x 1/2" sweat connections, ensuring a reliable seal in high-pressure environments. Engineered for versatility, the 066662 kit includes Chatleff and Aeroquip adapters, making it an essential service part for various evaporator coil configurations. The 5-foot capillary tube allows for flexible sensing bulb placement, crucial for maintaining optimum superheat and protecting the compressor from liquid slugging. As the direct replacement for 067L5955, this valve provides a drop-in solution for contractors performing system repairs or efficiency upgrades. Its stainless steel power element resists corrosion, while the balanced port design compensates for varying head pressures, ensuring stable HVAC system performance across a wide range of operating conditions.
Key Benefits for Technicians- Universal Compatibility: Includes Chatleff and Aeroquip adapters to fit major OEM evaporator coils.
- Precision Metering: Externally equalized design accurately monitors suction line pressure for tight superheat control.
- Simplified Installation: Straight body flow pattern and 5' capillary tube provide flexibility in tight air handler cabinets.
- Reliable Construction: High-grade materials designed to withstand the high operating pressures of R410A refrigerant.
- OEM Cross-Reference: Validated 067L5955 replacement, reducing diagnostic time and ensuring part accuracy.
Can this TXV be used with R22 systems?
No, the 066662 is specifically calibrated for the pressure-temperature characteristics of R410A. Applying this valve to an R22 system will result in improper refrigerant flow and potential compressor damage.
What is the benefit of the included Chatleff and Aeroquip adapters?
These adapters allow the Emerson 3-ton TXV to connect to various mechanical fittings found on coils from brands like Goodman, Rheem, and Lennox without requiring field modifications or additional brazing components.
Where should the sensing bulb be mounted for best performance?
The sensing bulb should be secured to a horizontal section of the suction line near the evaporator outlet. For lines under 7/8", mount at the 12 o'clock position; for larger lines, mount at the 4 or 8 o'clock position to ensure accurate thermal transfer.
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: $81.02
-65%$81.02
$28.36Emerson Alco 066662 TXV
The Emerson Alco 066662 is a professional-grade R410A 3-ton TXV designed for precise refrigerant metering in residential and light commercial air conditioning systems. This externally equalized thermal expansion valve features a straight body configuration with 3/8" x 1/2" sweat connections, ensuring a reliable seal in high-pressure environments. Engineered for versatility, the 066662 kit includes Chatleff and Aeroquip adapters, making it an essential service part for various evaporator coil configurations. The 5-foot capillary tube allows for flexible sensing bulb placement, crucial for maintaining optimum superheat and protecting the compressor from liquid slugging. As the direct replacement for 067L5955, this valve provides a drop-in solution for contractors performing system repairs or efficiency upgrades. Its stainless steel power element resists corrosion, while the balanced port design compensates for varying head pressures, ensuring stable HVAC system performance across a wide range of operating conditions.
Key Benefits for Technicians- Universal Compatibility: Includes Chatleff and Aeroquip adapters to fit major OEM evaporator coils.
- Precision Metering: Externally equalized design accurately monitors suction line pressure for tight superheat control.
- Simplified Installation: Straight body flow pattern and 5' capillary tube provide flexibility in tight air handler cabinets.
- Reliable Construction: High-grade materials designed to withstand the high operating pressures of R410A refrigerant.
- OEM Cross-Reference: Validated 067L5955 replacement, reducing diagnostic time and ensuring part accuracy.
Can this TXV be used with R22 systems?
No, the 066662 is specifically calibrated for the pressure-temperature characteristics of R410A. Applying this valve to an R22 system will result in improper refrigerant flow and potential compressor damage.
What is the benefit of the included Chatleff and Aeroquip adapters?
These adapters allow the Emerson 3-ton TXV to connect to various mechanical fittings found on coils from brands like Goodman, Rheem, and Lennox without requiring field modifications or additional brazing components.
Where should the sensing bulb be mounted for best performance?
The sensing bulb should be secured to a horizontal section of the suction line near the evaporator outlet. For lines under 7/8", mount at the 12 o'clock position; for larger lines, mount at the 4 or 8 o'clock position to ensure accurate thermal transfer.
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 Emerson Alco 066662 is a professional-grade R410A 3-ton TXV designed for precise refrigerant metering in residential and light commercial air conditioning systems. This externally equalized thermal expansion valve features a straight body configuration with 3/8" x 1/2" sweat connections, ensuring a reliable seal in high-pressure environments. Engineered for versatility, the 066662 kit includes Chatleff and Aeroquip adapters, making it an essential service part for various evaporator coil configurations. The 5-foot capillary tube allows for flexible sensing bulb placement, crucial for maintaining optimum superheat and protecting the compressor from liquid slugging. As the direct replacement for 067L5955, this valve provides a drop-in solution for contractors performing system repairs or efficiency upgrades. Its stainless steel power element resists corrosion, while the balanced port design compensates for varying head pressures, ensuring stable HVAC system performance across a wide range of operating conditions.
Key Benefits for Technicians- Universal Compatibility: Includes Chatleff and Aeroquip adapters to fit major OEM evaporator coils.
- Precision Metering: Externally equalized design accurately monitors suction line pressure for tight superheat control.
- Simplified Installation: Straight body flow pattern and 5' capillary tube provide flexibility in tight air handler cabinets.
- Reliable Construction: High-grade materials designed to withstand the high operating pressures of R410A refrigerant.
- OEM Cross-Reference: Validated 067L5955 replacement, reducing diagnostic time and ensuring part accuracy.
Can this TXV be used with R22 systems?
No, the 066662 is specifically calibrated for the pressure-temperature characteristics of R410A. Applying this valve to an R22 system will result in improper refrigerant flow and potential compressor damage.
What is the benefit of the included Chatleff and Aeroquip adapters?
These adapters allow the Emerson 3-ton TXV to connect to various mechanical fittings found on coils from brands like Goodman, Rheem, and Lennox without requiring field modifications or additional brazing components.
Where should the sensing bulb be mounted for best performance?
The sensing bulb should be secured to a horizontal section of the suction line near the evaporator outlet. For lines under 7/8", mount at the 12 o'clock position; for larger lines, mount at the 4 or 8 o'clock position to ensure accurate thermal transfer.
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.
