Specification
Domestic air conditioner
TECHNICAL SPECIFICATIONS-OTHERS
Refrigerant
circuit
Refrigerant type
R32
Refrigerant charge
KG
1.2
Maximum allowable distance
between indoor an outdoor
m
25
Maximum allowable level difference
m
15
Refrigerant control
EEV
Piping connections
(external diameter)
liquid
mm
6.35
gas
mm
12.7
drain
mm
16
Heat insulation type
Both liquid and Gas pipes
Max. piping Length
m
25
Max. vertical Difference
m
15
Chargeless
m
10
Amount of Additional Charge of Refrigerant
g/m
20
Intemational Protection degree
IP 24
Note: the data are based on the conditions shown in the table below
cooling
heating
Piping length
Indoor: 27 DB/19 WB
Outdoor: 35 DB/24 WB
Indoor:20 DB
Outdoor: 7 DB/6 WB
5m
3 Sensors list
type
Description
Qty
Ambient sensor
Its used for detecting temperature of outdoor side
1
●
Defrosting sensor
Its used for controlling outdoor defrosting at heating mode
Discharging sensor Its used for compressor in case of over
●
-heat
Suction sensor
Its used for detecting suction pipe temperature of compressor to
adjust gas flowing
1
Conversation formulae
Kcal/h= KW×860
Btu/h= KW×3414
cfm=m³/min×35.3
8
Summary of Contents for 1U68REMFRA
Page 11: ...Pinping diagrams Domestic air conditioner 4ˊPiping diagrams 9 EEV EEV ...
Page 12: ...Operation range 10 Domestic air conditioner 5 Operation range 10 0 21 27 35 20 40 60 43 20 40 ...
Page 39: ...Service diagnosis 37 Domestic air conditioner ...
Page 46: ...Service diagnosis 44 Domestic air conditioner ...
Page 58: ...58 Do C omestic air ircuit Diagra conditioner ams r 12 2 Module board circuit diagram ...
Page 59: ...57 Do C omestic air ircuit Diagra conditioner ams r ...
