Sanyo RS1211 / C1211 User manual

TIMER
OPER
SERVICE MANUAL (Basic Information)
RS1211 C1211
CL1211
SPLIT SYSTEM AIR CONDITIONER
8526481017700 REFERENCE NO. WM–700703
W
Indoor Unit Outdoor Unit
C1211 / CL1211
RS1211
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SERVICE MANUAL
RS1211 C1211
CL1211
(Basic Information)
ii WM– 700703
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iii WM– 700703
IMPORTANT!
Please Read Before Starting
This air conditioning system meets strict safety and operating
standards. As the installer or service person, it is an important
part of your job to install or service the system so it operates
safely and efficiently.
For safe installation and trouble-free operation, you must:
●Carefully read this instruction booklet before beginning
●Follow each installation or repair step exactly as shown
●Observe all local, state, and national electrical codes
●Pay close attention to all warning and caution notices
given in this manual
This symbol refers to a hazard
or unsafe practice which can
result in severe personal injury
or death.
This symbol refers to a hazard
or unsafe practice which can
result in personal injury or
product or property damage.
If Necessary, Get Help
These instructions are all you need for most installation
sites and maintenance conditions. If you require help for a
special problem, contact our sales/service outlet or your
certified dealer for additional instructions.
In Case of Improper Installation
The manufacturer shall in no way be responsible for
improper installation or maintenance service, including
failure to follow the instructions in this document.
SPECIAL PRECAUTIONS
When Wiring
ELECTRICAL SHOCK CAN CAUSE SEVERE PER-
SONAL INJURY OR DEATH. ONLY A QUALIFIED,
EXPERIENCED ELECTRICIAN SHOULD
ATTEMPT TO WIRE THIS SYSTEM.
• Do not supply power to the unit until all wiring and tub-
ing are completed or reconnected and checked.
• Highly dangerous electrical voltages are used in this sys-
tem. Carefully refer to the wiring diagram and these
instructions when wiring. Improper connections and inad-
equate grounding can cause accidental injury or death.
• Ground the unit following local electrical codes.
• Connect all wiring tightly. Loose wiring may cause over-
heating at connection points and a possible fire hazard.
When Transporting
Be careful when picking up and moving the indoor and out-
door units. Get a partner to help, and bend your knees when
lifting to reduce strain on your back. Sharp edges or thin
aluminum fins on the air conditioner can cut your fingers.
When Installing…
…In a Ceiling or Wall
Make sure the ceiling/wall is strong enough to hold the
unit’s weight. It may be necessary to construct a strong
wood or metal frame to provide added support.
…In a Room
Properly insulate any tubing run inside a room to prevent
“sweating” that can cause dripping and water damage to
walls and floors.
…In Moist or Uneven Locations
Use a raised concrete pad or concrete blocks to provide a
solid, level foundation for the outdoor unit. This prevents
water damage and abnormal vibration.
…In an Area with High Winds
Securely anchor unit down with bolts and metal frame.
Provide a suitable air baffle.
…In a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is higher
than drifting snow. Provide snow vents.
When Connecting Refrigerant Tubing
• Keep all tubing runs as short as possible.
• Use the flare method for connecting tubing.
• Apply refrigerant lubricant to the matching surfaces of the
flare and union tubes before connecting them, then tighten
the nut with a torque wrench for a leak-free connection.
• Check carefully for leaks before starting the test run.
NOTE:
Depending on the system type, liquid and gas lines may be
either narrow or wide. Therefore, to avoid confusion the
refrigerant tubing for your particular model is specified as
either “narrow” or “wide” rather than as “liquid” or “gas.”
When Servicing
• Turn the power OFF at the main power box (mains)
before opening the unit to check or repair electrical parts.
• Keep your fingers and clothing away from any moving
parts.
• Clean up the site after you finish, remembering to check
that no scraps or bits of wiring have been left inside the
unit being serviced.
WARNING:
CAUTION:
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Table of Contents
Page
1. OPERATING RANGE............................................................................................................................... 1
2. SPECIFICATIONS..................................................................................................................................... 2
Unit Specifications ....................................................................................................................................... 2
3. DIMENSIONAL DATA ............................................................................................................................. 3
4. COOLING CAPACITY ............................................................................................................................. 5
5. REFRIGERANT FLOW DIAGRAM....................................................................................................... 6
6. ELECTRICAL DATA................................................................................................................................7
●Electrical Characteristics....................................................................................................................... 7
●Electric Wiring Diagram........................................................................................................................ 8
iv WM–700703
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1WM–700703
1. OPERATING RANGE
Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.
Maximum 95°F DB/71°F WB 115°F DB
Minimum 67°F DB/57°F WB 67°F DB
Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.
Maximum 95°F DB/71°F WB 115°F DB
Minimum 67°F DB/57°F WB 0°F DB
RS1211 / C1211
RS1211 / CL1211
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2WM–700703
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks: Rating conditions are: Outside air temperature 95°F DB/75°F WB
Indoor unit entering air temperature 80°F DB/67°F WB
2. SPECIFICATIONS
Unit Specifications
Model No. Indoor unit RS1211
Outdoor unit C1211, CL1211
Cooling
Capacity BTU/h 11,500
kW 3.37
Air circulation (High) cu. ft./min. 280
Moisture removal (High) pints/h 3.1
Phase, Frequency Hz Single, 60
Voltage rating V 115
Available voltage range V 103 to 127
Running amperes A 11.2
Power input W 1,200
Power factor % 93
Starting amperes A 60
S. E. E. R. BTU/Wh 10.0
Controls Microprocessor
Control unit Wireless remote control unit
Temperature control IC thermostat
Timer ON/OFF 24-hours & Program
Fan speeds Indoor / Outdoor 3 and Auto / 1 (CL1211 Auto)
Air deflector Horizontal / Vertical — / Manual
Air filter Washable, easy access
Compressor Rotary
Refrigerant amount charged at shipment lbs. (kg) R22: 2.66 (1.2)
Refrigerant control Capillary tube
Refrigerant tubing connections Flare type
Operation sound In-Hi / Me / Lo dB-A 45 / 43 / 41
Out-Hi dB-A 49
Max. allowable tubing length at shipment ft. (m) 33 (10)
Limit of tubing length ft. (m) 65 (20)
Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 (7)
between the 2 units Outdoor unit is lower than indoor unit: 23 (7)
Refrigerant tube o.d. Narrow tube in. (mm) 1/4 (6.35)
Wide tube in. (mm) 1/2 (12.7)
Refrigerant tube kit Optional
Accessories Mounting bracket
Indoor unit Outdoor unit
Height in. (mm) 12-5/8 (320) 20-7/8 (530)
Width in. (mm) 31-29/32 (810) 29-17/32 (750)
Depth in. (mm) 24-13/32 (620) 11-1/32 (280)
Net weight lbs. (kg) 68 (30.8) 90.4 (41)
Shipping volume cu. ft. (cu. m) 11.7 (0.329) 6.7 (0.19)
Shipping weight lbs. (kg) 99 (44.6) 97.1 (44)
Performance
Electrical Rating
Features
Dimensions & Weight
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WM–700703
3
3. DIMENSIONAL DATA
Indoor Unit: RS1211
Wireless remote control unit
2-13/64 19/32
6-7/64
31-29/32
27-1/32 Air intake
Ceiling panel detail
8-7/32
24-13/32
Air discharge
2-3/4
25/32 1-3/16
30-23/32 (For ceiling opening)
27-3/8
4-19/32 ×1-3/16 Oval holes
Hole for suspension bolt
19/32
2-3/4
25/32 1-3/16
2-3/4
19/32
19/32
18-11/16
7-11/16
23-7/32 (For ceiling opening)
Power wiring outlet
1-3/32
1-3/16 11-13/32
2-3/8 25-3/16
1/4" Narrow tube fitting
1/2" Wide tube fitting
PVC drain pipe OD 1-1/32
Use drain pipe adapter (accessory)
4-11/32
10-5/8
2-3/8 25/32
Air discharge
Drain pipe for service
11-5/16
1-9/16
4-17/32
Air intake
22-1/16
6-9/16
3-7/32
3-7/32
25/36
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4WM–700703
Outdoor Unit: C1211 / CL1211
4 ×15/32 dia. hole
Air intake
Air discharge
23-15/16 2-3/8
29-17/32
Air
intake
Check port
2-1/4 1-3/16 9-27/32
20-7/8
21/32
3-23/32 2-3/8
1/4" narrow tubing
service valve
1/2" wide tubing
service valve
10-23/32
11-7/8
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4. COOLING CAPACITY
115V
RS1211 / C1211 and CL1211
5WM–700703
TC: Total Cooling Capacity (BTU/H)
SHC: Sensible Heat Capacity (BTU/H)
kW: Compressor Input (kW)
Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB
Indoor unit entering air temperature 80°F DB/67°F WB
Rating Capacity: 11,500 BTU/H Air Flow Rate: 280 CFM
Evaporator Condenser
Ent. Temp. °F/(°C) Ambient Temp. °F/(°C)
WB DB 75 85 95 105 115
(23.9) (29.4) (35.0) (40.6) (46.1)
TC 11,390 10,870 10,350 9,760 8,970
kW 0.85 0.93 1.01 1.10 1.21
59 72 (22.2) SHC 8,140 7,870 7,600 7,310 6,920
(15.0) 76 (24.4) SHC 9,150 8,880 8,610 8,320 7,930
80 (26.7) SHC 10,210 9,940 9,670 9,380 8,970
84 (28.9) SHC 11,220 10,870 10,350 9,760 8,970
88 (31.1) SHC 11,390 10,870 10,350 9,760 8,970
TC 11,780 11,410 10,960 10,360 9,550
kW 0.86 0.94 1.03 1.12 1.23
63 72 (22.2) SHC 6,860 6,680 6,470 6,190 5,820
(17.2) 76 (24.4) SHC 7,870 7,690 7,480 7,200 6,830
80 (26.7) SHC 8,930 8,750 8,540 8,260 7,890
84 (28.9) SHC 9,940 9,760 9,550 9,270 8,900
88 (31.1) SHC 10,950 10,770 10,560 10,280 9,550
TC 12,100 11,900 *11,500 10,870 10,120
kW 0.87 0.95 1.04 1.13 1.26
67 72 (22.2) SHC 5,530 5,450 5,270 5,000 4,690
(19.4) 76 (24.4) SHC 6,550 6,460 6,290 6,020 5,700
80 (26.7) SHC 7,600 7,520 7,340 7,070 6,760
84 (28.9) SHC 8,620 8,530 8,360 8,090 7,770
88 (31.1) SHC 9,630 9,540 9,370 9,100 8,790
TC 12,480 12,270 11,960 11,420 10,750
kW 0.88 0.96 1.06 1.16 1.28
71 72 (22.2) SHC 4,170 4,090 3,970 3,760 3,510
(21.7) 76 (24.4) SHC 5,190 5,110 4,980 4,770 4,520
80 (26.7) SHC 6,240 6,160 6,040 5,830 5,580
84 (28.9) SHC 7,260 7,180 7,050 6,840 6,590
88 (31.1) SHC 8,270 8,190 8,070 7,860 7,600
TC 12,720 12,580 12,310 11,870 11,390
kW 0.89 0.98 1.07 1.19 1.32
75 76 (24.4) SHC 3,830 3,780 3,690 3,530 3,370
(23.9) 80 (26.7) SHC 4,890 4,840 4,740 4,590 4,420
84 (28.9) SHC 5,900 5,850 5,760 5,600 5,440
88 (31.1) SHC 6,910 6,870 6,770 6,620 6,450
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