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INSTALLATION MANUAL
R-410A OUTDOOR SPLIT-SYSTEM
HEAT PUMP
MODELS: 16 SEER -
YHG, CH6B, TH6B, RHP16L SERIES
1.5 TO 5 TONS - 1 PHASE
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INDOOR EXPANSION DEVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
EVACUATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SYSTEM CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical Installation Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Alternative Installation Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation of Vapor Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Underground Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Heat Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
TXV Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
TXV Bulb and Equalizer Line Installations . . . . . . . . . . . . . . . . . . . . . 6
Proper Bulb Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Outdoor Unit Swing Away Control Box . . . . . . . . . . . . . . . . . . . . . . 13
Maximum / Minimum Operating Limit Conditions . . . . . . . . . . . . . . . . 2
R-410A Saturation Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.5 Ton Subcooling Charging Chart for Coils
CF/CM/CU30, AE30, AVC30, RFCX30BE . . . . . . . . . . . . . . . . . . . . . 8
1.5 Ton Subcooling Charging Chart for Coils
CF/CM/CU24, AP24, AE24, AVC24, RFCX24BP/BE . . . . . . . . . . . . 8
for all Approved Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
for all Approved Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 Ton Subcooling Charging Chart
for all Approved Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.5 Ton Subcooling Charging Chart for Coils
AE/AVC60C, AP60(C,D), RFCX60(CE,CP,DP) . . . . . . . . . . . . . . . . . 9
CF/CM/CU48, AP37, AE/AVC42, AP/AE/AVC48,
RFCX37, RFCX48, RFCX42CE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4 Ton Subcooling Charging Chart for Coils
CF/CM/CU64, AE60D, AVC60D,RFCX60DE . . . . . . . . . . . . . . . . . 10
5 Ton Subcooling Charging Chart for Coils
CF/CM/CU64, AE60D, AVC60D,RFCX60DE . . . . . . . . . . . . . . . . . 10
AE/AVC30, RFCX30BE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
AP/AE/AVC24, RFCX24(BP,BE) . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
SECTION I: GENERAL
The outdoor units are designed to be connected to a matching indoor
coil with sweat connect lines. Sweat connect units are factory charged
with refrigerant for a nominal sized matching indoor coil plus 15 feet of
field-supplied lines.
Johnson Controls Ducted Systems
LIST OF SECTIONS
ELECTRICAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SYSTEM START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
INSTRUCTING THE OWNER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
START UP SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
LIST OF FIGURES
Outdoor Unit Control Box (208/230V Single Phase) . . . . . . . . . . . . . 14
(Single and Three-Phase) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Heat Pump Flow Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Demand Defrost Control Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Defrost Operation Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
(Demand Defrost) ECM Fan Motor . . . . . . . . . . . . . . . . . . . . . . . . . . 19
(Demand Defrost) PSC Fan Motor . . . . . . . . . . . . . . . . . . . . . . . . . . 20
LIST OF TABLES
AE/AVC36, RFCX30BP, RFCX36(BE,CE) . . . . . . . . . . . . . . . . . . . . 11
AE/AVC30, RFCX30(BP,BE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.5 Ton Heating Charts for Coils CF/CM/CU36, AP30B,
AP36B, AE/AVC36, RFCX30BP, RFCX36(BE,BP,CE) . . . . . . . . . . 11
2.5 Ton Heating Charts for Coils CF/CM/CU30,
AE/AVC30, RFCX30BE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
AVC48, RFCX37CP, RFCX42CE, RFCX48(CE,CP,DE,DP) . . . . . . 12
AE/AVC36, RFCX30BP, RFCX36(BE,BP,CE) . . . . . . . . . . . . . . . . . 12
CF/CM/CU60, AP60, AE/AVC60C, RFCX60(CE,CP,DP) . . . . . . . . 12
AP48, AE42, AVC42, AE48, AVC48, RFCX37CP,
RFCX42CE, RFCX48(CE,CP,DE,DP) . . . . . . . . . . . . . . . . . . . . . . . 12
4 Ton Heating Charts for Coils CF/CM50, CF/CM61 . . . . . . . . . . . . 12
AE/AVC60D, RFCX60DE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Ton Heating Charts for Coils CF/CM/CU64,
AE/AVC60D, RFCX60DE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TEST Input Functionality with Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
TEST Input Functionality without Y . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Status Code Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Matching indoor coils can be used with a thermostatic expansion valve
(TXV). Refer to the Tabular Data Sheet or to the Technical Guide for
the proper selection.
® ® ® ®
5878890-UIM-A-0220
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Table of Contents
Related Manuals for Johnson Controls YHG Series
Summary of Contents for Johnson Controls YHG Series
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Page 1: Table Of Contents
The outdoor units are designed to be connected to a matching indoor the proper selection. coil with sweat connect lines. Sweat connect units are factory charged with refrigerant for a nominal sized matching indoor coil plus 15 feet of field-supplied lines. Johnson Controls Ducted Systems 5878890-UIM-A-0220... -
Page 2: Safety
After a total of 10 hours run time where the suction-line pressure drop has not exceeded 3 psig, replace the liquid line drier, and remove the suction-line drier. Never leave a suction-line drier in the system longer than 50 hours of run time. Johnson Controls Ducted Systems... -
Page 3: Typical Installation Clearances
5878890-UIM-A-0220 FIGURE 1: Typical Installation Clearances FIGURE 2: Alternative Installation Clearances Johnson Controls Ducted Systems... -
Page 4: Installation Of Vapor Line
7. Pack fiberglass insulation and a sealing material such as perma- gum around refrigerant lines where they penetrate a wall to reduce R-410A Filter-Drier Source 1 Part No. Apply with Models vibration and to retain some flexibility. S1-32649682000 Johnson Controls Ducted Systems... -
Page 5: Underground Installation
If the service valve is a ball valve, use a Crescent wrench to turn valve stem one-quarter turn counterclockwise to open. Do not overturn or the valve stem may break or become damaged. See “PRECAUTIONS DURING BRAZING SERVICE VALVE”. Johnson Controls Ducted Systems... -
Page 6: Indoor Expansion Device
In all cases, mount the TXV bulb after vapor line is brazed and has had sufficient time to cool. Failure to use suction line grommet may result in premature TXV failure. 7. Pass the TXV temperature sensing bulb through the suction line split grommet in the access panel. Johnson Controls Ducted Systems... -
Page 7: Evacuation
IT IS UNLAWFUL TO KNOWINGLY VENT, RELEASE OR DIS- select the lowest possible speed tap, measure the actual flow, and CHARGE REFRIGERANT INTO THE OPEN AIR DURING REPAIR, adjust as necessary. SERVICE, MAINTENANCE OR THE FINAL DISPOSAL OF THIS UNIT. Johnson Controls Ducted Systems... -
Page 8: R-410A Saturation Properties
531 (8) AVC49C, AE43C, RFCX43CE, 554 (8) 554 (8) 561 (8) 564 (8) CF/CM/CU60(C,D), AE/AVC60C, AP60(C,D), RFCX60(CE,CP,DP) CF/CM/CU48, AP37, AE/AVC42, AP/AE/AVC48, RFCX37, RFCX48, RFCX42CE CF/CM/CU64, AE60D, AVC60D,RFCX60DE *Models do not require subcooling adjustments for approved indoor matches. Johnson Controls Ducted Systems... -
Page 9: For All Approved Coils
475 (11) 459 (11) 536 (17) 536 (17) 540 (17) 544 (17) 499 (10) 501 (10) 504 (10) 496 (11) 570 (17) 569 (17) 572 (18) 577 (18) 527 (10) 530 (10) 532 (10) 534 (11) Johnson Controls Ducted Systems... -
Page 10: Ton Subcooling Charging Chart For Coils
(33) (35) (32) (33) (35) (33) (34) (35) (32) (34) (38) Liq. Pressure (Subcool) (23) (24) (26) (25) (26) (28) (27) (28) (30) (27) (28) (30) (30) (30) (31) (27) (30) (33) ― Suction Pressure (PSIG) Johnson Controls Ducted Systems... -
Page 11: Ton Heating Charts For Coils Cf/Cm/Cu24,
(30) (28) (30) (32) (29) (31) (33) (30) (31) (33) Liq. Pressure 1200 (Subcool) (20) (21) (22) (22) (24) (26) (23) (25) (28) (26) (28) (30) (27) (29) (31) (27) (29) (31) ― Suction Pressure (PSIG) Johnson Controls Ducted Systems... -
Page 12: Ton Heating Charts For Coils Cf/Cm/Cu48, Ap37, Ae/Avc42, Ap/Ae/
(29) (31) (32) (32) (33) (34) (47) (39) (31) (15) (11) Liq. Pressure 1885 (Subcool) (31) (31) (30) (29) (28) (28) (28) (28) (29) (31) (31) (30) (48) (43) (38) (26) (17) ― Suction Pressure (PSIG) Johnson Controls Ducted Systems... -
Page 13: Outdoor Unit Swing Away Control Box
Local, National, Fire, Safety & Electrical Codes. This unit must be grounded with a separate ground wire in accordance with the above codes. The complete connection diagram and schematic wiring label is located on the inside surface of the unit service access panel. Johnson Controls Ducted Systems... -
Page 14: Outdoor Unit Control Box (208/230V Single Phase)
NOTICE To eliminate erratic operation, seal the hole in the wall at the thermo- stat with permagum or equivalent to prevent air drafts affecting the operation of in the thermostat. Johnson Controls Ducted Systems... -
Page 15: System Start-Up
The control shall immediately clear the stored error code array, reset the 6 hour PS timer and flash the > 5 STATUS LED 6 times (0.1 sec ON / 0.1 sec OFF) to indicate that the error memory has been cleared. Johnson Controls Ducted Systems... -
Page 16: Heat Pump Flow Diagram
1/3 second on, 1/3 second off flashes and repeat. 2s ON/2s OFF no call for compressor Y not present No faults active, Control normal operation – Y present, ASCD 0.1 sec ON/0.1 sec OFF in ASCD period timer not expired Johnson Controls Ducted Systems... -
Page 17: Status
• De-energize the auxiliary heat output through the Wout terminal. The second page of the tabular data sheet indicates the proper jumper • Reset and restart the 40-minute defrost inhibit timer. setting for the specific heat pump model. Johnson Controls Ducted Systems... -
Page 18: Instructing The Owner
160 milliseconds for the lockout to occur. If the Defrost Jumper Pin Setting second opening is between 40 and 160 milliseconds, the control will de- energize the compressor but not cause a soft lockout condition. If the Johnson Controls Ducted Systems... -
Page 19: Wiring Diagram
HPS LPS RV RVG C M COIL AMBIENT DEMAND DEFROST BOARD CONTACTOR COND FAN RELAY USE COPPER CONDUCTORS ONLY 208-230 VAC 60 Hz 1 PHASE SUPPLY 5603869-UWD-B-0120 FIGURE 15: Wiring Diagram - Single Phase - 208/230V (Demand Defrost) ECM Fan Motor Johnson Controls Ducted Systems... -
Page 20: Wiring Diagram - Single Phase - 208/230V (Demand Defrost) Psc Fan Motor
HPS LPS RV RVG C M COIL AMBIENT DEMAND DEFROST BOARD CONTACTOR USE COPPER HIGH VOLTAGE CONDUCTORS COND FAN ONLY 208-230 VAC 60 Hz 1 PHASE SUPPLY 5603866-UWD-A-1118 FIGURE 16: Wiring Diagram - Single Phase - 208/230V (Demand Defrost) PSC Fan Motor Johnson Controls Ducted Systems... -
Page 21: Start Up Sheet
Venting system properly sized, within the limitations of the charts in the installation instructions. Intake Size # of 90 Degree Ells # 0f 45 Degree Ells Length Exhaust Size # of 90 Degree Ells # 0f 45 Degree Ells Length Page 1 of 2 Johnson Controls Ducted Systems... - Page 22 Explain the importance of regular filter replacement and equipment maintenance Comments Section Page 2 of 2 Subject to change without notice. Published in U.S.A. 5878890-UIM-A-0220 Copyright © 2020 by Johnson Controls. All rights reserved. Supersedes: 5604544-UIM-B-0419 York International Corp. 5005 York Drive Norman, OK 73069...