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Summary of Contents for ComfortStar CHD12CA-14
- Page 1 R410A 60Hz 14 SEER Side-Discharge Outdoor unit Technical Manual Tech n ical M an u al R 41 0A 60H z 14S E E R S id e-D isch arg e O u td o o r U n it...
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Page 2: Table Of Contents
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual Content PA R T Ⅰ.G e n eral In fo rm a tio n ......................1 1.Model Names of Outdoor Units ..................1 2.External Appearance ......................1 3.Features ..........................2 P a rt Ⅱ. O u td oo r U n its ........................3 1.Dimensions ..........................3 2.Service Space ........................4 3.Wiring Diagrams ........................ -
Page 3: Part Ⅰ.general Information
N et/G ro s s M o d e l n am e P o w er su p p ly (W × H × D ) (m m ) w eig h t(kg ) CHD12CA-14 915×380×600 34.5/37 115V/60Hz/1Ph CHD18CD-14 975×420×770... -
Page 4: Features
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 3. Features O p e ratio n F e a tures: (1) Long Piping & Cost Effective (2) Low noise operation, as low as 52dB(A) (3) 24V communication Protocol, it’s much safer than others and easier to connect to IDU. ... -
Page 5: P A Rt Ⅱ. O U Td Oo R U N Its
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information PART Ⅱ.Outdoor unit 1. Dimensions Applicable for 12-48K Units in inches MODEL 33.5 13.6 21.9 20.0 11.0 36.0 15.0 27.6 21.4 12.8 24K/30K/36K 40.0 17.5 31.9 26.4 15.2 43.3 20.8 34.3 25.0 17.4... -
Page 6: Service Space
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 2. Service Space ure that there is sufficient clearance around the unit for installation and maintenance. Clearance must be maintained to ensure that air inlets and outlets are not obstructed. -
Page 7: Wiring Diagrams
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 3. Wiring Diagrams (1 ) C H D 1 2 C A -1 4 (2 ) C H D 1 8 C D -1 4... - Page 8 R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information (3 ) C H D 2 4 C D -1 4 & C H D 3 0 C D -1 4 (4 ) C H D 3 6 C D -1 4...
- Page 9 R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information (5 ) C H D 4 8 C D -1 4...
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Page 10: Electric Characteristics
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 4. Electric characteristics In d o or U n its M o d el Voltage Min. Max. CHD12CA-14 115V CHD18CD-14 208-230V CHD24CD-14 208-230V CHD30CD-14 208-230V CHD36CD-14 208-230V CHD48CD-14 208-230V... -
Page 11: Operation Limits
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 5. Operation Limit Heat Controller Condensing units are designed to operate in cooling at outside temperatures between 65°F (18°C) and 109°F (43°C). If the condensing unit will be used to cool at temperatures below 65°F (18°C), a low ambient control must be field installed. -
Page 12: P A Rt Ⅲ. In S Talla Tio
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information Part Ⅲ Installation 1. Precaution on Installation N O T E ： （1） This equipment must be properly grounded and installed with and ground leakage current breaker, otherwise it may cause electrical shock. （2）... - Page 13 R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 15～16N.m Φ6.4 (153～163 kgf.cm) 25～26N.m Φ9.5 12.0 12.4 (255～265kgf.cm) 35～36N.m Φ12.7 15.4 15.8 (357～367kgf.cm) 45～47N.m Φ15.9 18.6 19.1 (459～480 kgf.cm) 65～67N.m Φ19.1 22.9 23.3 (663～684kgf.cm) C A U T IO N S : ...
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Page 14: Leak Test Evacuation & Release Of Refrigerant
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 2. Leak test evacuation & Release of refrigerant The condensing unit is supplied with R-410a charge sufficient for most matching evaporator units. Charge must be added for interconnecting tubing. The unit’s service valves are shipped in the closed position and should not be opened until final connections and evacuation are completed. - Page 15 R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information N o te : M in im u m p ip e le n g th m u s t n o t b e le s s th a n 1 5 fe e t. Choose a location that places the condensing unit as close to the indoor unit as possible.
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Page 16: Unit Wiring
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information Over 5m(One-way) R e m ark : R (g): Additional refrigerant to be charged L (m): The length of the refrigerant pipe (one-way) D (mm): Liquid side piping 4. Unit wiring E L E C T R IC A L W IR IN G A N D S U P P LY V O LTA G E : All electrical wiring must be done according to NEC and local codes. - Page 17 R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 2. Connect the cables to the terminals as identified with their respective designated terminal spaces on terminal block of indoor and outdoor units. 600V THHN 14 AWG/4 conductor unshielded stranded copper cable is recommended, however NEC/local codes prevail. 3.
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Page 18: Insulation Work
R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information 5. Insulation Work 5 .1 In s u latio n m a te ria l a n d th ic kn e s s 5.1.1. Insulation material Insulation material should adopt the material which is able to endure the pipe’s temperature: no less than 70℃... - Page 19 R410A 60Hz 14SEER Side-Discharge Outdoor unit Technical Manual General Information wrong right Gas pipe and liquid pipe should Insulate the gas pipe Insulate the gas pipe and not be put together to insulate (cooling only) liquid pipe For construction convenience, before laying pipes, use insulation material to insulate the pipes to be deal with, at the same time, at two ends of the pipe, remain some length not to be insulated, in order to be welded and check the leakage after laying the pipes.
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Page 20: Test Operation
R410A 60Hz 14 SEER Side-Discharge Outdoor unit Technical Manual 5 .3 D ra in a g e p ip e in s u la tio n The connection part should be insulated, or else water will be condensing at non-insulation part. 5 .4 N o te 5.4.1 The jointing area, expanding area and the flange area should be heat insulated after passing the pressure test...
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