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Carrier 38VYX080, 38VYX050 Installation/Servicing Tools, Table New tools for R410A

Models: 38VYX080 38VYX050

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38VYX050/38VYX080

Final installation checks

Installation/Servicing Tools

Changes in the product and components

In the case of an air conditioner using R410A, in order to prevent any other refrigerant from being charged accidentally, service port

diameter of the outdoor unit control valve (3 way valve) has been changed. (1/2 UNF 20 threads per inch)

•In order to increase the pressure resisting strength of the refrigerant piping flare processing diameter and size of opposite side of flare nuts has been changed. (for copper pipes with nominal dimensions 1/2 and 5/8)

Table: New tools for R410A

New tools for R410A

 

Applicable to R22 model

Changes

 

 

 

 

 

x

 

As pressure is high, it is impossible to measure by means of conventional

Gauge manifold

 

gauge. In order to prevent any other refrigerant from being charged, each

 

 

 

port diameter is changed.

 

 

 

 

 

 

x

In order to increase pressure resisting strength,

Charge hose

 

hose materials and port size are changed (to 1/2 UNF 20 threads per

 

 

 

inch). When purchasing a charge hose, be sure to check the port size.

 

 

 

 

 

o

 

As pressure is high and gasification speed is fast, it is difficult

Electronic balance

 

to read the indicated value by means of charging cylinder, as air bubbles

for refrigerant charging

 

 

occur.

 

 

 

 

 

 

 

Torque wrench

x

 

The size of opposite sides of flare nuts have been increased. Incidentally,

(nominal diam. 1/2, 5/8)

 

a common wrench is used for nominal diameters 1/4 and 3/8.

 

 

 

 

 

 

Flare tool

o

 

By increasing the clamp bar’s receiving hole, strength of spring in the tool

 

 

 

(clutch type)

 

 

has been improved.

 

 

 

 

Gauge for projection

-

-

Used when flare is made with using conventional flare tool.

adjustment

 

 

 

 

 

 

 

 

 

 

Connected to the conventional vacuum pump. It is necessary to use an

 

o

 

adapter to prevent vacuum pump oil from flowing back to the charge hose.

Vacuum pump

 

The charge hose connecting part has two ports-one for conventional

adapter

 

 

refrigerant (7/16 UNF 20 threads per inch) and one for R410A.

 

 

If the vacuum pump oil (mineral) mixes with R410A a sludge may occur

 

 

 

 

 

 

and damage the equipment.

 

 

 

 

Gas leakage detector

x

 

Exclusive for HFC refrigerant.

 

 

 

 

•Incidentally, the “refrigerant cylinder” comes with the refrigerant designation (R410A) and protector coating in the U,S.’s ARI specified rose color (ARI color code: PMS 507).

•Also, the “charge port and packing for refrigerant cylinder” require 1/2 UNF 20 threads per inch corresponding to the charge hose’s port size.

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Carrier 38VYX080, 38VYX050 Installation/Servicing Tools, Table New tools for R410A, Changes in the product and components
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38VYX080, 38VYX050 specifications

The Carrier 38VYX050 and 38VYX080 are innovative heating, ventilation, and air conditioning (HVAC) units designed for both residential and commercial applications. These models are part of Carrier's extensive product line, renowned for combining efficiency, reliability, and advanced technology to meet diverse climate control needs.

One of the standout features of the 38VYX series is its high efficiency. Both the 38VYX050 and 38VYX080 are engineered with a variable-speed compressor, allowing them to adapt to the specific cooling demands of the environment. This capability not only ensures optimal comfort but also enhances energy savings, reducing overall operational costs and environmental impact. With excellent SEER ratings, these units are compliant with stringent energy efficiency standards, making them an eco-friendly choice.

The two models also incorporate advanced inverter technology, which allows the system to start slowly and gradually ramp up to the desired cooling capacity. This results in quieter operation compared to traditional HVAC systems while significantly reducing energy consumption during less demanding times. Additionally, their low noise levels make them ideal for use in noise-sensitive environments such as residential areas, schools, and healthcare facilities.

Another feature of the Carrier 38VYX050 and 38VYX080 is the use of a top-mounted air discharge, optimizing airflow throughout the space and enhancing cooling efficiency. Furthermore, both models are designed with a durable cabinet that can withstand harsh weather conditions while ensuring low maintenance needs over their lifespan.

The comprehensive control options available for these units make them user-friendly and convenient. They can be integrated with smart thermostats and home automation systems, allowing for remote access and control via smartphones or tablets. This connectivity ensures that users can easily adjust settings or monitor energy usage from virtually anywhere.

Safety features are also a significant consideration in the design of the 38VYX series. Equipped with advanced refrigerant management systems and multiple safety switches, these units help prevent potential issues, ensuring reliable operation over time.

In summary, Carrier's 38VYX050 and 38VYX080 HVAC units offer exceptional energy efficiency, advanced technology, and user-friendly controls. Their reliable performance and robust safety features make them an excellent choice for those seeking high-quality climate control solutions.