176834-UAI-A-0506 ACCESSORY KIT INSTALLATION INSTRUCTIONS · ACCESSORY KIT INSTALLATION...
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2SA067* START KITS FOR 13+ SEER AIR CONDITIONERS AND HEAT PUMPS ACCESSORY KIT INSTALLATION INSTRUCTIONS 176834-UAI-A-0506 Unitary Products Group IMPORTANT - These instructions are intended for the use of qualified individuals specially trained and experi- enced in installation of this type of equipment and related system components. Installation and service personnel are required by some states to be licensed. Persons not qualified shall not install this equipment or inter- pret these instructions. NOTE: The words “Shall" or “Must" indicate a requirement which is essential to satisfactory and safe product perfor- mance. The words “Should" or “May" indicate a recommendation or advice which is not essential and not required but which may be useful or helpful. CONTENTS OF KIT The compressor starting kit consists of a potential (starting) relay, screws, capacitor strap and starting capacitor with wir- ing leads. Kit may contain more hardware than necessary for some models and wires may be longer than required. Start kits for the various models are listed in Table 1. IMPORTANT - Do not mis-match kits or damage will occur to the equipment. APPLICATION The compressor in the outdoor unit has a PSC (permanent split capacitor) motor which does not require a starting relay and capacitor, under ordinary operating conditions. The omission of these components eliminates a potential source of field problems making the system more trouble-free. In order to take advantage of these benefits and trouble-free operation, the starting torque, or load, must be kept to a mini- mum. The suction and discharge pressures must be nearly equal before the compressor will start. Because of the lower starting torque inherent in PSC motors, certain conditions such as low voltage and exceptionally high operating temperature, short thermostat cycles, etc. can affect the starting operation. When such conditions exist, and cannot be corrected, it is recommended that the field installed compressor starting kit be used to convert the compressor motor to CSR (capacitor, capacitor run) operation. NOTE: All Start Kits listed in these instructions are for use with outdoor units rated at 208-230V/ 1PH/60HZ. Improper installation may damage equipment, can create a shock hazard, and will void the warranty. SHOCK HAZARD - Shut off electrical supply to out- door unit at main disconnect. One side of the con- tactor remains closed at all times, so main disconnect must be opened when servicing electri- cal components to prevent electrical shock, which could result in personal injury or death.
Transcript of 176834-UAI-A-0506 ACCESSORY KIT INSTALLATION INSTRUCTIONS · ACCESSORY KIT INSTALLATION...
2SA067* START KITS FOR 13+ SEER AIR CONDITIONERS AND HEAT PUMPS
ACCESSORY KIT INSTALLATION INSTRUCTIONS176834-UAI-A-0506
Unitary Products Group
IMPORTANT - These instructions are intended for theuse of qualified individuals specially trained and experi-enced in installation of this type of equipment andrelated system components.Installation and service personnel are required by somestates to be licensed.
Persons not qualified shall not install this equipment or inter-pret these instructions.
NOTE: The words “Shall" or “Must" indicate a requirementwhich is essential to satisfactory and safe product perfor-mance.The words “Should" or “May" indicate a recommendation oradvice which is not essential and not required but which maybe useful or helpful.
CONTENTS OF KITThe compressor starting kit consists of a potential (starting)relay, screws, capacitor strap and starting capacitor with wir-ing leads. Kit may contain more hardware than necessary forsome models and wires may be longer than required. Startkits for the various models are listed in Table 1.
IMPORTANT - Do not mis-match kits or damage willoccur to the equipment.
APPLICATIONThe compressor in the outdoor unit has a PSC (permanentsplit capacitor) motor which does not require a starting relayand capacitor, under ordinary operating conditions. Theomission of these components eliminates a potential sourceof field problems making the system more trouble-free.
In order to take advantage of these benefits and trouble-freeoperation, the starting torque, or load, must be kept to a mini-mum. The suction and discharge pressures must be nearlyequal before the compressor will start.
Because of the lower starting torque inherent in PSC motors,certain conditions such as low voltage and exceptionally highoperating temperature, short thermostat cycles, etc. canaffect the starting operation.
When such conditions exist, and cannot be corrected, it isrecommended that the field installed compressor starting kitbe used to convert the compressor motor to CSR (capacitor,capacitor run) operation.
NOTE: All Start Kits listed in these instructions are for usewith outdoor units rated at 208-230V/ 1PH/60HZ.
Improper installation may damage equipment, cancreate a shock hazard, and will void the warranty.
SHOCK HAZARD - Shut off electrical supply to out-door unit at main disconnect. One side of the con-tactor remains closed at all times, so maindisconnect must be opened when servicing electri-cal components to prevent electrical shock, whichcould result in personal injury or death.
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START KIT MODEL NO. OUTDOOR UNIT MODEL NUMBER COMPRESSOR SEE SECTION
FOR INSTALLATION
2SA06704006 ERCS0421CA HABD/H1RD042 AC042X1321 Copeland (ZR36K3-PFV) A
2SA06704006 ERCS0481CA HABD/H1RD048 AC048X1321 Copeland (ZR42K3-PFV) A
2SA06702006 ERCS0181BB HBBD/H2RD018 AC018X1322 Bristol (H21J14BABCA) A
2SA06705906 ERCS0301BB HBBD/H2RD030 AC030X1322 Bristol (H21J25BABCA) A
2SA06708106 ERCS0361BB HBBD/H2RD036 AC036X1322 Bristol (H21J30BABCA) A
2SA06708006 ERCS0481BB HBBD/H2RD048 AC048X1322 Bristol (H23C453ABCA) A
2SA06707906 ERCS0601BB HBBD/H2RD060 AC060X1322 Bristol (H23R543ABCA) A
2SA06705906 ERCQ0301BB — — Bristol (H21J25BABCA) A
2SA06705406 ERCQ0361BB — — Bristol (H21J30BABCA) A
2SA06708006 ERCQ0481BB — — Bristol (H23C453ABCA) A
2SA06708106 ERHS0361BA EABD/E1RD036 HP036X1321 Bristol (H21J30BABCA) B
2SA06708106 ERHS0421BA EABD/E1RD042 HP042X1321 Bristol (H21J36BABCA) B
2SA06708006 ERHS0481BA EABD/E1RD048 HP048X1321 Bristol (H23C423ABCA) B
2SA06707906 ERHS0601BA EABD/E1RD060 HP060X1321 Bristol (H23R543ABCA) B
2SA06705406 ERHQ0361BA — — Bristol (H21J30BABCA) B
2SA06705406 ERHQ0421BA — — Bristol (H21J36BABCA) B
2SA06702006 FRCS0181BA HABE/H1RE018 — Bristol (H21J14BABCA) A
2SA06705506 FRCS0241BF HCBE/H3RE024 — Bristol (H21J20BABCA) A
2SA06705906 FRCS0301BF HCBE/H3RE030 — Bristol (H21J24BABCA) A
2SA06707906 FRCS0601BF HCBE/H3RE060 — Bristol (H23R543ABCA) B
2SA06702006 AC3A018F1 CMB01811 AL3A018F1 Bristol (H21J14BABCA) C
2SA06705506 AC3A024F1 CMB02411 AL3A024F1 Bristol (H21J20BABCA) C
2SA06705906 AC3A030F1 CMB03011 AL3A030F1 Bristol (H21J25BABCA) C
2SA06708106 AC3A036F1 CMB03611 AL3A036F1 Bristol (H21J30BABCA) C
2SA06708006 AC3A042F1 CMB04211 AL3A042F1 Bristol (H23C383ABCA) C
2SA06708006 AC3A048F1 CMB04811 AL3A048F1 Bristol (H23C453ABCA) C
2SA06707906 AC3A060F1 CMB06011 AL3A060F1 Bristol (H23R543ABCA) C
2SA06704006 HC3H018F1 YMB01811 HL3H018F1 Copeland (ZR16K4-PFV) D
2SA06704006 HC3H024F1 YMB02411 HL3H024F1 Copeland (ZR22K4-PFV) D
2SA06704006 HC3H030F1 YMB03011 HL3H030F1 Copeland (ZR26K3-PFV) D
2SA06708106 HC3H036F1 YMB03611 HL3H036F1 Bristol (H21J30BABCA) D
2SA06708006 HC3H042F1 YMB04211 HL3H042F1 Bristol (H23C383ABCA) D
2SA06708006 HC3H048F1 YMB04811 HL3H048F1 Bristol (H23C453ABCA) D
2SA06707906 HC3H060F1 YMB06011 HL3H060F1 Bristol (H23R543ABCA) D
2SA06705406 AM036MA321 AY036MA321 — Bristol (H21J30BABCA) E
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SECTION AHRD, HBD, ERCS, AC(13), ERCQ, HRE, HBE & FRCS SERIES SPLIT AIR CONDITIONERSPre-drilled pilot holes are provided in the control box.
1. Use the two pilot holes on the left angled side to at-tachstart relay. See Figure 1.
2. Place the start capacitor beside the dual capacitor usingone capacitor strap fastened to pilot holes provided incontrol box to secure both capacitors in place.
3. Attach the black lead wire from the starting kit relay #5 toT1 terminal of the contactor.
4. Attach the red lead wire from the starting kit capacitor toT2 terminal of the contactor.
5. Locate the brown wire connecting the dual capacitor"HERM" to the S (start) terminal on the compressor.
6. Attach the brown lead wire from the starting kit relay #2to the same terminal on the dual capacitor which waslocated in Step 4. See Figure 2.
7. The yellow lead wire should be factory connectedbetween starting kit relay #1 to starting kit capacitor.
NOTE: The wiring of the capacitor and relay must agree withFigure 2. Also, see diagram on control box cover.
FIGURE 1
START RELAY
START
CAPACITOR
DUAL
RUN/FAN
CAPACITOR
CONTACTOR
FIGURE 2
COMPONENTS SHOWN IN DASHED LINES ARE OPTIONAL..
DUAL CAPACITOR SHOWN SEPARATE CAPACITORS MAY BE USED ON
ACTUAL UNIT.
WIRING MUST CONFORM TO NATIONAL AND LOCAL CODES.
IF ANY OF THE ORIGINAL WIRE SUPPLIED WITH THIS UNIT MUST BE
REPLACED, IT MUST BE REPLACED WITH TYPE 105°C.
THERMOPLASTIC OR ITS EQUIVALENT.
WHERE POWER SUPPLY HAS ONE (1) 240 VOLT CONDUCTOR AND
ONE (1) NEUTRAL CONDUCTOR, CONNECT L2 OF CONTACTOR TO
NEUTRAL..
1
2
3
4
5
HTS - HIGH TEMPERATURE SWITCH
HPS - HIGH PRESSURE SWITCH
CCH - CRANKCASE HEATER
HS - HEATER SWITCH
SR - START RELAY
SC - START CAPACITOR
CC - CONTACTOR COIL
HIGH VOLTAGE FACTORY WIRING
LOW VOLTAGE FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING, LINE VOLTAGE
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SECTION BERD, EBD, ERHS, HP(13) & ERHQ SERIES SPLIT HEAT PUMPSPre-drilled pilot holes are provided in the control box.
NOTE: On units which have a solid state start device,remove 5the device and the red and brown wiring connec-tions to the dual capacitor.
1. Use the two pilot holes on the left angled side to attachstart relay. See Figure 3.
2. Place the start capacitor beside the dual capacitor usingone capacitor strap fastened to pilot holes provided incontrol box to secure both capacitors in place.
3. Attach the black lead wire from the starting kit relay #5 toT1 terminal of the contactor.
4. Attach the red lead wire from the starting kit capacitor toT2 terminal of the contactor.
5. Locate the brown wire connecting the dual capacitor"HERM" to the S (start) terminal on the compressor.
6. Attach the brown lead wire from the starting kit relay #2to the same terminal on the dual capacitor which waslocated in Step 4. See Figure 4.
7. The yellow lead wire should be factory connectedbetween starting kit relay #1 to starting kit capacitor.
NOTE: The wiring of the capacitor and relay must agree withFigure 4. Also, see diagram on control box cover.
FIGURE 3
START RELAY
START
CAPACITOR
DUAL
RUN/FAN
CAPACITOR
CONTACTOR
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FIGURE 4
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SECTION CCMB, AC3 & AL3 SERIES SPLIT AIR CONDI-TIONERSPre-drilled pilot holes are provided in the control box.
1. Use the two pilot holes on the left angled side to at-tachstart relay. See Figure 1.
2. Place the start capacitor beside the dual capacitor usingone capacitor strap fastened to pilot holes provided incontrol box to secure both capacitors in place.
3. Attach the black lead wire from the starting kit relay #5 toT1 terminal of the contactor.
4. Attach the red lead wire from the starting kit capacitor toT2 terminal of the contactor.
5. Locate the brown wire connecting the dual capacitor"HERM" to the S (start) terminal on the compressor.
6. Attach the brown lead wire from the starting kit relay #2to the same terminal on the dual capacitor which waslocated in Step 4. See Figure 2.
7. The yellow lead wire should be factory connectedbetween starting kit relay #1 to starting kit capacitor.
NOTE: The wiring of the capacitor and relay must agree withFigure 2. Also, see diagram on control box cover.
FIGURE 5
START RELAY
START
CAPACITOR
FAN CONTROL
(CZE038 model only)
DUAL
RUN / FAN
CAPACITOR
COMFORT
ALERT MODULE
CONTACTOR
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FIGURE 6
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SECTION DYMB, HC3 & HL3 SERIES SPLIT HEATPUMPSPre-drilled pilot holes are provided in the control box.
NOTE: On units which have a solid state start device,remove 5the device and the red and brown wiring connec-tions to the dual capacitor.
1. Use the two pilot holes on the left angled side to attachstart relay. See Figure 3.
2. Place the start capacitor beside the dual capacitor usingone capacitor strap fastened to pilot holes provided incontrol box to secure both capacitors in place.
3. Attach the black lead wire from the starting kit relay #5 toT1 terminal of the contactor.
4. Attach the red lead wire from the starting kit capacitor toT2 terminal of the contactor.
5. Locate the brown wire connecting the dual capacitor"HERM" to the S (start) terminal on the compressor.
6. Attach the brown lead wire from the starting kit relay #2to the same terminal on the dual capacitor which waslocated in Step 4. See Figure 4.
7. The yellow lead wire should be factory connectedbetween starting kit relay #1 to starting kit capacitor.
NOTE: The wiring of the capacitor and relay must agree withFigure 4. Also, see diagram on control box cover.
FIGURE 7
START RELAYRELAY
DEFROST CONTROL BOARD
START
CAPACITOR
DUAL
RUN / FAN
CAPACITOR
TRANSFORMER
CONTACTOR
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FIGURE 8
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FIGURE 9 (HC5B, HL5B, YZE024, 036, 048, 060)
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FIGURE 10 (YZE038 Only)
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SECTION EAM & AY SERIES SPLIT AIR CONDITIONERSPre-drilled pilot holes are provided in the control box.
1. Use the two pilot holes to at-tach start relay. See Figure9.
2. Place the start capacitor beside the dual capacitor usingone capacitor strap fastened to pilot holes provided incontrol box to secure both capacitors in place.
3. Attach the black lead wire from the starting kit relay #5 toT1 terminal of the contactor.
4. Attach the red lead wire from the starting kit capacitor toT2 terminal of the contactor.
5. Locate the brown wire connecting the dual capacitor"HERM" to the S (start) terminal on the compressor.
6. Attach the brown lead wire from the starting kit relay #2to the same terminal on the dual capacitor which waslocated in Step 4. See Figure 10.
7. The yellow lead wire should be factory connectedbetween starting kit relay #1 to starting kit capacitor.
NOTE: The wiring of the capacitor and relay must agree withFigure 10. Also, see diagram on control box cover.
FIGURE 11
START RELAY
START
CAPACITOR
DUAL
RUN/FAN
CAPACITOR
CONTACTOR
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FIGURE 12
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KIT NUMBER
COMPONENT RATINGS
START CAPACITOR RATINGS
START RELAY RATINGS
RATED HOT PICK-UP VOLTS
COLD PICK-UP DROP-OUT
MIN. MAX. MIN. MAX.
2SA06702006 145-175 mfd. 250 VAC 170 180 162 175 40 90
2SA06704006 88-108 mfd. 330 VAC 170 180 162 175 40 90
2SA06705406 145-175 mfd. 250 VAC 200 220 186 215 40 90
2SA06705506 145-175 mfd. 250 VAC 160 170 152 166 40 90
2SA06705906 145-175 mfd. 250 VAC 190 200 180 195 40 90
2SA06707906 161-193 mfd. 250 VAC 140 150 132 148 40 90
2SA06708006 88-108 mfd. 330 VAC 140 150 132 148 40 90
2SA06708106 189-227 mfd. 330 VAC 190 200 180 193 40 90
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NOTES
Subject to change without notice. Printed in U.S.A. 176834-UAI-A-0506Copyright © by York International Corp. 2006. All rights reserved. Supersedes: 035-15857-402 Rev. B (0402)
Unitary 5005 NormanProduct York OKGroup Drive 73069
NOTES
