Movincool CLIMATE PRO 12, CLIMATE PRO 18 User manual

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SERVICE MANUAL
CLIMATE PRO 18
Unit Serial Number Range: 0914XXXXH18 to Present
(From September 2014 to Present)
DocID: 00G00095E
SERIAL NUMBER LOCATION AND IDENTIFICATION
© 2014 DENSO PRODUCTS AND SERVICES AMERICAS, INC.
All rights reserved. This book may not be reproduced or copied, in
whole or in part, without the written permission of the publisher. DENSO
PRODUCTS AND SERVICES AMERICAS, INC. reserves the right to
make changes without prior notice. MovinCool®, Office Pro®,
and SpotCool® are registered trademarks of DENSO Corporation.
Nameplate Label Position
Nameplate Label
COOLING AMPS. WITH PUMP
COMPR. OUTPUT
REFRIGERANT/TOTAL CHARGE
DESIGN PRESSURE LO/HI
PART NO./WEIGHT
SERIAL NO.
Month
Model
Sequential
Number
Year
Table of Contents
Table of Contents
Operation Section
1. PRECAUTIONS FOR SAFETY
1.1 Foreword. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Definition of Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2. CONSTRUCTION
2.1 Exterior Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Exterior Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Internal Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 Basic Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.5 Air Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.6 Compressor and Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.7 Drain Tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3. SPECIFICATIONS
3.1 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 Characteristics in Cool Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.3 Characteristics in Heat Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4. REFRIGERATION SYSTEM
4.1 Refrigeration System Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.2 Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.3 Outdoor Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.4 Indoor Heat Exchanger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.5 High Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.6 Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.7 Electronic Expansion Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.8 4-Way Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.9 Drain Pan for Outdoor Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5. ELECTRICAL SYSTEM
5.1 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.2 Basic Operation of Electrical Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.3 Service Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.4 Fan Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.5 Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table of Contents
5.6 Power Cord with LCDI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.7 Drain Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.8 Condensate Pump Kit (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.9 Automatic Restart after Power Interruption (Automatic Recovery Feature) . . . . . . . . . . . . . . . . . . . 41
5.10 Compressor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.11 Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6. EXTERNAL DEVICE CONNECTION
6.1 Millivolt Thermostat Connection (Optional Accessory) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.2 24VAC Thermostat Connection (Field Supplied) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.3 Warning Device Connection (Field Supplied) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
6.4 Alarm Device Connection (Field Supplied) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7. CONTROL PANEL
7.1 Control Panel and LCD Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.2 Operational Status Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.3 Record Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Table of Contents
Repair Section
8. TROUBLESHOOTING
8.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.2 Self-Diagnostic Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
8.3 Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
8.4 Basic Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
9. DISASSEMBLY
9.1 Unit Parts Construction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
9.2 Removal of Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
9.3 Removal of Electrical Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
9.4 Removal of Blower Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
9.5 Inspection of Capacitor (for Fan Motor and Compressor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
9.6 Inspection of Drain Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
9.7 Inspection of Fan Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
9.8 Inspection of Compressor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
9.9 Inspection of Transformer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
9.10 Inspection of Electronic Expansion Valve Control Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
9.11 Inspection of 4-Way Valve Controller Coil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
9.12 Inspection of Thermistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
9.13 Inspection of Wiring Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
9.14 Inspection of Refrigeration System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
10. REFRIGERATION SYSTEM REPAIR
10.1 Repair of Refrigeration System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
10.2 Removal of Refrigeration Cycle Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
10.3 Charging the System with R-410A Refrigerant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
10.4 Refrigerant Charging Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
11. REASSEMBLY
11.1 Removal of Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
11.2 Compressor Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
11.3 Blower Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
11.4 Wiring Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
11.5 Perform the Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
11.6 Caster Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Operation Section
6
1. PRECAUTIONS FOR SAFETY
1.1 Foreword
This manual has been published to service the MovinCool Climate Pro 18. Please use this
service manual only when servicing the Climate Pro 18.
1.2 Definition of Terms
1.3 General Precautions
WARNING
All electrical work should only be performed by qualified electrical technician. Repair to
electrical components by non-certified technicians may result in personal injury and/or
damage to the unit. All electrical components replaced must be genuine MovinCool parts,
purchased from an authorized dealer.
Disconnect power supply from the unit before performing any service.
Before replacing any refrigeration components, recover the refrigerant using standard
recovery procedures and equipment.
When handling refrigerant, always wear proper eye protection and do not allow the
refrigerant to come in contact with your skin.
Do not expose refrigerant to an open flame.
The power supply for this unit should be a dedicated single outlet circuit with a UL
recognized short-circuit and ground-fault protective breaker to prevent electrical shock
from the unit.
When brazing any tubing, always wear eye protection, and work only in a well ventilated
area.
Be careful of any sharp edges when working on unit.
Describes precautions that should be observed in order to prevent injury to
the user during installation or unit operation.
Describes precautions that should be observed in order to prevent damage to
the unit or its components, which may occur during installation or unit
operation if sufficient care is not taken.
NOTE Provides additional information that facilitates installation or unit operation.
WARNING
CAUTION
Operation Section
7
2. CONSTRUCTION
2.1 Exterior Dimensions
ILL00849-00
Unit: Inch (mm)
19.4 (492)
3.0 (76)
3.0 (76)
1.4 (35)1.4 (35)
20.8 (527)
27.5 (698)
4.5
(116)
2.2 (55)
DIA. 11.6 (294)
13.2 (336)11.8 (300) 18.5 (469)
21.4 (544)
2.4 (60)43.5 (1105)
3.7 (93)
49.6 (1258)
Operation Section
8
2.2 Exterior Components
ILL00850-00
Service Panel
Indoor Heat Exchanger
Air Inlet Grill
Outdoor Heat Exchanger
Air Inlet Panel
Outdoor Heat Exchanger
Air Outlet Duct
Power Cord
Caster
Drain Tank Cover
Control Panel
Cool/Hot Air Outlet Grill
Operation Section
9
2.3 Internal Structure
ILL00851-00
Outdoor Fan Motor
Indoor Fan
Outdoor Fan
Compressor
Service Box
Connector for Optional
Condensate Pump
Electronic
Expansion Valve
Drain Tank
Indoor Fan Motor
Indoor
Heat Exchanger
Drain Pan
Outdoor
Heat Exchanger
4-Way Valve
Drain Switch
Accumulator
High Pressure
Switch
Operation Section
10
2.4 Basic Construction
The Climate Pro 18 is compact in construction because the indoor and the outdoor heat
exchangers are enclosed in one unit. The interior is divided into three sections. The upper front
face is equipped with the indoor heat exchanger, and the lower front face contains the drain tank
and condensate pump (optional accessory). The rear section contains the outdoor heat
exchanger, the compressor and the control box.
2.5 Air Flow
In Cool Mode, air drawn from the outdoor air inlet passes through the heat rejection coil
(condenser) and discharges hot air through the exhaust hot air outlet. Air take in from the indoor
air inlet passes through the heat absorption coil (evaporator) and discharges the cool air through
the cool air outlet.
• In Heat Mode, the refrigeration in the unit operates in reverse cycle and the heat rejection coil
(condenser) becomes the heat absorption coil (evaporator). Air drawn from the outdoor air inlet
passes through this heat absorption coil and discharges cool air through the exhaust cool air
outlet. Air taken in from the indoor air inlet passes through the heat rejection coil and discharges
hot air through the hot air outlet.
ILL00852-00
Exhaust Hot
Air Outlet
Cool Air
Outlet
Indoor Air
Inlet
Outdoor
Air Inlet
Exhaust Cool
Air Outlet
Hot Air
Outlet
Indoor Air
Inlet
Outdoor
Air Inlet
Cool Mode
Heat Mode
Operation Section
11
2.6 Compressor and Fans
• The compressor is hermetically sealed. The indoor fan is a centrifugal type and operated by a
3-speed motor to draw air through the indoor air inlet. The outdoor fan is also a centrifugal type
and operated by a 1-speed motor to draw air through the outdoor air inlet.
2.7 Drain Tank
A 5.0 gal (19 L) drain tank is supplied with the Climate Pro 18. The condensate (water) is
collected into the tank.
The drain switch activates and stops the operation when tank reaches the level of approximately
4.0 gal (15 L).
Operation Section
12
3. SPECIFICATIONS
3.1 Technical Specifications
Technical Specifications - Table 1
< NOTE >
*1 : With outdoor heat exchanger air outlet duct 10 feet (3.0 m) vertical head lift from the ground to the ceiling.
ITEM SPECIFICATIONS
Electronic Features Operation Digital Programmable
Electrical Characteristics Voltage Requirement 1 Phase, 115 V, 60 Hz
Operating Voltage Range Max. 127 V
Min. 104 V
Starting Current 65 A
Recommended Fuse Size 20 A
FLA 15.6 A
LRA 65 A
Cooling Performance
Rating Condition
(AHAM PAC-1-2009)
Indoor Heat Exchanger:
80 °F
(26.7 °C), 50 %RH
Outdoor Heat Exchanger:
80 °F (26.7 °C), 50 %RH
Total Cooling Capacity*
1
14,600 Btu/h (4,270 W)
Sensible Cooling Capacity*
1
9,900 Btu/h (2,900 W)
Power Consumption*
1
1.54 kW
Current Consumption*
1
14.1 A
SD-EER 9.5
Power Factor
95 %
Heating Performance
Rating Condition
(AHAM RAC-1-2008)
Indoor Heat Exchanger:
70 °F (21.1 °C), 57 %RH
Outdoor Heat Exchanger:
47 °F (8.3 °C), 75 %RH
Total Heating Capacity 13,700 Btu/h (4,010 W)
Power Consumption 1.61 kW
Current Consumption 14.7 A
COP 2.49
Power Factor
95 %
Compressor Type Hermetic Rotary
Output 1.16 kW
Ventilation Equipment for
Outdoor Coil
Type of Outdoor Coil (Heat Exchanger) Plate Fin
Type of Fan Centrifugal Fan
Air Flow 700 CFM (1,190 m
3
/h)
Max. External Static Pressure 0.23 IWG (57 Pa)
Motor Output 0.135 kW
Operation Section
13
Technical Specifications - Table 2
ITEM SPECIFICATIONS
Ventilation Equipment for
Indoor Coil
Type of Indoor Coil (Heat Exchanger) Plate Fin
Type of Fan Centrifugal Fan
Air Flow High 540 CFM (918 m
3
/h)
Medium 440 CFM (748 m
3
/h)
Low 350 CFM (595 m
3
/h)
Max. External Static Pressure 0.31 IWG (77 Pa)
Motor Output High 0.12 kW
Medium 0.045 kW
Low 0.017 kW
Power Cord NEMA Plug Configuration 5-20
Gage x Length 12 AWG (3-core) x 10 ft (3.0 m)
Refrigerant Refrigerant Control Electronic Expansion Valve
Type R-410A
Amount 1.94 lb (0.88 kg)
Signal Connection Fire Alarm Input 1 (FA-1, FA-2) No-voltage contact input
Contact resistance less than 100
ohm
Fire Alarm Input 2 (Al-1, Al-2)
Warning Signal Output (OS-1, OS-2) 2 A at 30 V (DC/AC) max. with resis-
tive load
External Wall Thermostat Millivolt Type With terminals RC, O/B, G, Y
24VAC Type With terminals C, O/B, G, Y,
24VAC RC/RH
Dimension W x D x H 21 x 27 x 50 in
(533 x 686 x 1,270 mm)
Weight Net 214 lb (97 kg)
Shipping 250 lb (113 kg)
Drain Tank Capacity 5.0 gal (19 L)
Cooling Operating Condition
Range
Inlet Air Temperature Max. 95 °F (35 °C), 60 %RH
Min. 65 °F (18 °C), 50 %RH
Heating Operating Condition
Range
Without Outdoor Heat
Exchanger Duct
Max. 80 °F (26.7 °C), 50 %RH
Min. 40 °F (4.4 °C), 50 %RH
With Outdoor Heat
Exchanger Duct
Max. 80 °F (26.7 °C), 50 %RH
Min. Indoor Heat Exchanger:
40 °F (4.4 °C), 50 %RH
Outdoor Heat Exchanger:
24 °F (-4.4 °C), 50 %RH
Operation Section
14
Technical Specifications - Table 3
Specifications are subject to change without notice.
< NOTE >
*2 : Measured at 3 feet (1.0 m) from surface of the unit.
ITEM SPECIFICATIONS
Maximum Equivalent Duct
Length
Indoor Heat Exchanger Duct 25 ft (7.6 m)
Outdoor Heat Exchanger Duct 100 ft (30.5 m)
Sound Level*
2
With Outdoor Heat
Exchanger Duct
High 61 dB (A)
Medium 60 dB (A)
Low 59 dB (A)
Without Outdoor Heat
Exchanger Duct
High 62 dB (A)
Medium 61 dB (A)
Low 60 dB (A)
Safety Devices Compressor Overload Protector Included
Fan Motor Overload Protector (Indoor/Outdoor) Included
Freeze Protection Thermistor Included
Drain Switch Included
Automatic Restart (Power Interruption) Included
Compressor Time Delay Included
High Pressure Interruption Included
Signal Input/Output Included
Current Fuse for Relay Board Included
Current Fuse for Drain Pan Heater and 4-Way
Valve
Included
Cutoff Fuse for Drain Pan Heater Included
Control Devices Defrost Heating Included
Drain Pan Heater Heating Included
Delay Timer for Indoor
Fan
Cooling Not included
Heating Included
Temperature Control Included
Programmable Timer Included
3-Speed Fan Included
Loss of Cooling or Heating Included
On-Screen Self-Diagnostic Codes Included
Operation Section
15
3.2 Characteristics in Cool Mode
All characteristic values are within ±10% tolerance.
(1) Cooling capacity curve
ILL00853-00
Cooling Capacity (kBtu/h)Relative Humidity (%)
Wet Bulb Temp. ºF (ºC)
11
17
16
15
14
40
50
60
70
80
90
100
13
12
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Dry Bulb Temp. ºF (ºC)
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Hi
Mid
Lo
Operation Section
16
How to read the cooling capacity curve
ILL00854-00
Cooling Capacity (kBtu/h)
11
17
16
15
14
13
12
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Example: Dry bulb: 80 ºF (27 ºC), 50 %RH, High fan speed
Cooling capacity:14.6 kBtu/h
Relative Humidity (%)
Wet Bulb Temp. ºF (ºC)
40
50
60
70
80
90
100
Dry Bulb Temp. ºF (ºC)
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Hi
Mid
Lo
Operation Section
17
(2) Power consumption curve
How to read the power consumption curve
Power Consumption (W)Relative Humidity (%)
Wet Bulb Temp. ºF (ºC)
1.1
40
60
80
100
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Dry Bulb Temp. ºF (ºC)
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
Hi
Mid
Lo
ILL00855-00
Power Consumption (W)Relative Humidity (%)
Wet Bulb Temp. ºF (ºC)
1.1
40
50
60
80
100
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Dry Bulb Temp. ºF (ºC)
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
Example: Dry bulb: 80 ºF (27 ºC), 50 %RH, High fan speed
Power consumption : 1.54 kW
Hi
Mid
Lo
ILL00856-00
Operation Section
18
(3) Current consumption curve
How to read the current consumption curve
ILL00857-00
Current Consumption (A)Relative Humidity (%)
Wet Bulb Temp. ºF (ºC)
10
40
60
80
100
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Dry Bulb Temp. ºF (ºC)
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
18
17
16
15
14
13
12
11
Hi
Mid
Lo
Current Consumption (A)Relative Humidity (%)
Wet Bulb Temp. ºF (ºC)
10
40
50
60
80
100
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Dry Bulb Temp. ºF (ºC)
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
Example: Dry bulb: 80 ºF (27 ºC), 50 %RH, High fan speed
Current consumption : 14.2 A
18
17
16
15
14
13
12
11
Hi
Mid
Lo
ILL00858-00
Operation Section
19
(4) Cool air temperature difference curve
ILL00859-00
Relative Humidity (%)
15 (8.3)
20 (11.1)
25 (13.9)
30 (16.7)
30 40 50 60 70 80
10 (5.6)
Delta-T ºF(ºC)
Hi
Mid
Lo
Operation Section
20
3.3 Characteristics in Heat Mode
All characteristic values are within ±10% tolerance.
(1) Heating capacity curve
ILL00881-00
35
(2)
40
(4)
45
(7)
50
(10)
55
(13)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
Heating capacity (kBtu/h)
Dry Bulb Temp. ºF (ºC)
10
12
14
16
18
20
Hi
Lo
Mid
/