515813
42
Zoom out
Zoom in
Previous page
1/56
Next page
42
Model No:
AC -S7CK_S7HK
Version 1.0
CHAPTER 9: TROUBLESHOOTING
1. REFRIGERATION CYCLE SYSTEM
l In order to diagnose malfunctions, make sure that there is no electrical problems
before inspecting the refrigeration cycle. Such problems include insufficient
thermal insulation, problem with the power supply, malfunction of a compressor
and indoor or outdoor fan motor.
l The normal indoor outlet air temperature and pressure of the refrigeration cycle
depends upon various conditions. The standard values for them are shown in the
following table.
Normal Pressure and Outlet Air Temperature
Gas Pressure
MPa(kg/cm
2
.g)
Outlet Air Temperature
Cooling Mode 0.4~0.6(4~6) 12~16
*Condition: Indoor fan speed: High ; Outdoor DB temperature:35
l Checking procedure
Less than 8
o
C at the cooling operation
Difference in the intake
And outlet air temperature
Value of electric current
during operation
Normal
l Measure the air temp.
difference (
o
C)
Dusty condenser
Preventing heat
radiation
Excessive amount of
refrigerant
Inefficient
compressor
Insufficient refrigerant
Clogged strainer or
capillary tube
Gas side
pressure
l Measure
electric
current
during
operation
l
Measure gas side
pressure from the
service port of
the
3-way valve
42


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Akira AC-S7 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Akira AC-S7 in the language / languages: English as an attachment in your email.

The manual is 9,2 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info