Multi Zone Service Manual - MR24DY3JM

1. Specification
Outdoor Spec.
MR24DY3JM
Btu/h Class
24000
Nominal Input
Cooling
kW
0.39~1.43~3.09
(Min~Rated~Max)
Heating
kW
0.42~2.21~3.10
Running Current
Cooling
A
2.8~6.6~14.0
Heating
A
3.0~10.2~14.1
Starting Current
Cooling/Heating
A
-
Ø
/ V / Hz
1/208-230/60
No. x AWG
3 x 12
No. x AWG
4 x 18 (Including Earth)
Dimensions
W x H x D
mm
870 x 808 x 320
inch
34-1/4 x 31-13/16 x 12-19/32
kg(lbs)
59(130.1)
kg(lbs)
63(139)
Compressor
Type
Twin-Rotary
Qty x Model
1 x GJT240D
Motor Type
BLDC
Oil Charge volume
cc
900
Oil Type
FVC68D
Refrigerant
Charge (at 7.5m)
g(oz)
2100(74.1)
Type
R410A
Control
EEV
Heat Exchanger
(Rows x Column x FPI) x No.
(2R x 36C x 16) x 1
Defrosting Method
Reversing cycle
Fan
Type
Propeller
Motor Output(W) x No. of Unit
84 x 1
Capacitor
μF/Vac
-
Drive
DC
Discharge direction(Side/Top)
Side
Air Flow Rate * No. of Fan
CMM(CFM)
53(1872)
Sound Level(H)
Sound Pressure
dB(A)+3
51
Piping connections
Liquid(Cycle A)
mm(inch)
6.35(1/4) x 3EA
Gas(Cycle A)
mm(inch)
9.52(3/8) x 3EA
Piping Length spec.
Main Piping
m(ft.)
75(246.1)
Total Branch Piping
m(ft.)
25(82)
Each Branch Piping
m(ft.)
37.5(123.0)
Max. Elevation Difference
Outdoor Unit~Indoor Unit
m(ft.)
15(49.2)
Indoor Unit~Indoor Unit
m(ft.)
7.5(24.6)
Operation Range
Cooling
()
-10 ~ 46(14~114.8)
Heating
()
-15 ~ 24(5~75.2)
Note:
1.
Capacities are based on the following conditions:
Cooling: - Indoor Temperature 26.7°C(80°F) DB/19.4°C(67°F) WB
- Outdoor Temperature 35°C(95°F) DB/23.9°C(75°F) WB
Heating: - Indoor Temperature 21.1°C(70°F) DB/15.6°C(60°F) WB
- Outdoor Temperature 8.3°C(47°F) DB/6.1°C(43°F) WB
Piping Length - Interconnecting Piping Length 7.5m(24.6 ft.)
- Level Difference of Zero
2.
Wiring cable size must comply with the applicable local and national code.
3.
The specification may be subject to change without prior notice for purpose of improvement.
4.
At least two indoor units should be connected.
5.
For more Capacity(*),refer to the combination table
Conversion Formula
kW = Btu/h class X 0.0002931
cfm = CMM × 35.3
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