EasyManuals Logo

Fujitsu AOUG48LMAS1 User Manual

Fujitsu AOUG48LMAS1
200 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #133 background imageLoading...
Page #133 background image
3. DEFROST FLOWCHART
AOU24RGLX
AOU30RGLX
Defrosting shall proceed by integrating operation time,
outdoor temperature and oudoor heat-exchanger temperature as below.
(Not defrosted for 10 minutes)
Heating operation start : Compressor ON
Outdoor heat exchanger temperature: Over 55.4° F(13°C)
or
Compressor ON time: Maximum 15 minutes
Defrost end
Compressor
integrating
operation:
Over 17 minutes
Compressor
integrating
operation:
Over 57 minutes
Tn 15.8°F (-9°C)
Tn 23°F (-5°C)
Compressor
integrating
operation:
Over 35 minutes
2nd or later defrost
Compressor : OFF
Outdoor fan motor : OFF
30 sec later 4-way valve : OFF
35 sec later compressor : ON
Compressor
integrating
operation:
Over 210 minutes
Integrating defrost
Defrost Indicator:
[Operation lamp]
6 sec ON / 2 sec OFF
Defrost start
Tn 26.6°F (-3°C)
(and after 30 minutes
in 26.6 °F(- 3°C))
Compressor
integrating
operation:
Over 210 minutes
Tn 23°F (-5°C)
Compressor
OFF count :
40 times
(Less than
10 minutes)
1st defrost
(and after 5 minutes
in 23 °F(- 5°C))
(and after 5 minutes
in 23 °F(- 5°C))
Integrating defrost
(OFF count defrost)
Tn < -13°F (-25°C)
(and after 5 minutes
in 41°F (5°C))
Tn - Tn10 < 9°F (-5°C)
( Tn 21.2°F (-6°C))
Tn - Tnb < -3.6°F (-2°C)
( Tn 21.2°F (-6°C))
Ta - Tn 41°F (5°C)
Tn10 : Temperature of continuous operation at 10 minutes.
Tnb : Back 5 minutes temperature.
Tn : Outdoor heat-exchanger temperature.
Ta : Outdoor temperature.
and
04-26

Table of Contents

Other manuals for Fujitsu AOUG48LMAS1

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Fujitsu AOUG48LMAS1 and is the answer not in the manual?

Fujitsu AOUG48LMAS1 Specifications

General IconGeneral
BrandFujitsu
ModelAOUG48LMAS1
CategoryAir Conditioner
LanguageEnglish

Related product manuals