10-2-3. 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 acciden- tally, the 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)

New tools for R410A

New tools for R410A

Applicable to R22 model

Changes

 

 

 

 

 

×

 

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

Gauge manifold

 

conventional gauge. In order to prevent any other refrigerant from

 

 

 

 

 

being charged, each port diameter has been changed.

 

 

 

 

 

×

 

In order to increase pressure resisting strength, hose materials and

Charge hose

 

port size have been changed (to 1/2 UNF 20 threads per inch).

 

 

 

 

 

When purchasing a charge hose, be sure to confirm the port size.

 

 

 

 

Electronic balance

¡

 

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

 

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

for refrigerant charging

 

 

bubbles occur.

 

 

 

 

 

 

 

Torque wrench

×

 

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.

 

 

 

 

 

 

 

 

¡

 

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

Flare tool (clutch type)

 

the tool has been improved.

 

 

 

 

Gauge for projection

—

—

Used when flare is made by using conventional flare tool.

adjustment

 

 

 

 

 

 

 

 

 

 

Connected to conventional vacuum pump. It is necessary to use

 

 

 

an adapter to prevent vacuum pump oil from flowing back to the

Vacuum pump adapter

¡

 

charge hose. The charge hose connecting part has two ports-one

 

for conventional 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

×

 

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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Toshiba RAS-B13SKVP-E Installation/Servicing Tools, New tools for R410A, Changes in the product and components
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RAS-10SAVP-E, RAS-B10SKVP-E, RAS-B13SKVP-E specifications

Toshiba has established itself as a leader in the HVAC market, known for its innovative technologies and reliable performance. Among its range of air conditioning units, the Toshiba RAS-B10SKVP-E, RAS-10SAVP-E, and RAS-B13SKVP-E models stand out for their efficiency and advanced features.

The Toshiba RAS-B10SKVP-E is designed for optimal cooling and heating efficiency, making it an ideal choice for small to medium-sized rooms. One of its main features is the Super Hi-M-PAM inverter technology, which enhances energy savings by continuously adjusting the compressor speed to match the cooling demand. This results in lower energy consumption while maintaining a stable temperature. Additionally, the unit boasts a 4-in-1 operation mode that allows users to select cooling, heating, dehumidification, or ventilating modes, ensuring maximum comfort at all times.

Similarly, the RAS-10SAVP-E model incorporates advanced features such as an eco-friendly refrigerant, R32, which has a lower Global Warming Potential (GWP) compared to traditional refrigerants. This model is equipped with a high-efficiency filter that captures dust and allergens, ensuring cleaner air quality. The sleek design allows for easy integration into various interior styles, while its quiet operation makes it a preferred choice for residential environments.

The RAS-B13SKVP-E model takes performance to the next level with a robust cooling capacity, designed for larger spaces. This model utilizes Toshiba's unique DC Hybrid Inverter technology, which not only enhances cooling efficiency but also facilitates faster temperature control. A notable characteristic of this unit is its wide-angle air distribution system, which allows for even airflow throughout the room, enhancing comfort.

In addition to these features, all three models are equipped with smart controls that enable users to operate their air conditioning systems remotely via mobile devices. This connectivity adds convenience and ensures that users can manage their indoor climate at their fingertips. They also come with user-friendly interfaces and programmable timers, allowing for personalized comfort settings.

In conclusion, the Toshiba RAS-B10SKVP-E, RAS-10SAVP-E, and RAS-B13SKVP-E air conditioning units combine energy efficiency, innovative technology, and user-friendly features to deliver exceptional indoor comfort. With their advanced technologies, these models are ideal choices for anyone seeking reliable and effective climate control solutions.
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