Heat Controller EKTC07-1G User manual

Heat Controller, Inc. • 1900 Wellworth Ave. • Jackson, MI 49203 • [phone] • www.heatcontroller.com
SERVICE MANUAL
Packaged Terminal
Air Conditioners & Heat Pumps
7,000-15,000 BTUH
Cooling with Electric Heat
Heat Pump with Electric Heat
EKTC07-2G
EKTC09-2G
EKTC12-2G
EKTC15-2G
EKTC07-1G
EKTC09-1G
EKTC12-1G
EKTC15-1G
EKTH07-1G
EKTH09-1G
EKTH12-1G
EKTH15-1G
EKTH07-2G
EKTH09-2G
EKTH12-2G
EKTH15-2G

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
1
E K T C 0 7 - 1 G
UNIT NOMENCLATURE
EKTC—Cooling only with Electric Heat
EKTH—Heat Pump with Electric Heat
BTU/H
07K
09K
12K
15K
VOLTAGE CODE
1=208/230V-60Hz
2=265V-60Hz (consult factory)
MODEL REVISION
G=Green R-410A
Refrigerant Gas
ARCHITECTURAL
OR STAMPED
GRILLE
22”
8” 13.75”
40°
80°
AIR DISCHARGE GRILLE IS REVERSIBLE TO
PROVIDE EITHER 40° OR 80°DISCHARGE ANGLE
42”
RIGHT
LEFT
16”
42”
40”
24”6” 10” 1”
1”
U
Location of external drain holes
on bottom ange of wall sleeve
AIR OUTLETAIR INLET AIR INLET
AIR DISCHARGE GRILLE CONTROL DOOR
2”min Clearance
to side walls
2”min Clearance
to side walls
Top View
Front View
DIMENSIONAL DATA

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
2
UNIT COMPONENTS

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
3
Model EKTC07-1G EKTH07-1G
Function Cooling Heating Cooling Heating
Rated Voltage 230/208V 230/208V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.795 (121 x 706) 4.75 x 27.795 (121 x 706)
Evaporator Aluminum n - Aluminum tube Aluminum n - Aluminum tube
Pipe Diameter in. (mm) 1/32” (7.94) 1/32” (7.94)
Row-Fin Gap in. (mm) 2-0.05” (2-1.4) 2-0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1” (698 x 248 x 25.4) 27.5 x 9.75 x 1” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 48/46/44 48/46/44
Sound Power Level dB (A) (H/M/L) 58/56/54 58/56/54
Outdoor
Side
Compressor Manufacturer/Trademark Panasonic Panasonic
Compressor Model 5RS062FAA21 5RS062FAA21
Compressor Type Rotary Rotary
L.R.A (A) 19 19
Compressor RLA (A) 2.85 2.85
Compressor Power Input (W) 640 640
Overload Protector B130-140-241E B130-140-241E
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 55.4-114.89°F (13-46°C) 55.4-114.89°F (13-46°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Rows-Fin Gap in. (mm) 2-0.05” (2-1.3) 2-0.05” (2-1.3)
Coil Length x Height x Width in. (mm) 25 x 13.5 x 1” (635 x 343 x 25.4) 25 x 13.5 x 1” (635 x 343 x 25.4)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 61/59/57 61/59/57
Sound Power Level dB (A) (H/M/L) 71/69/67 71/69/67
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1370 1370
Output of Fan Motor (W) 40 40
Fan Motor RLA (A) 0.35 0.35
Fan Motor Capacitor (uF) 2 2
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.15 (4) 580.15 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 304.58 (2.1) 304.58 (2.1)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 99.2/19.05 (45/54) 99.2/19.05 (45/54)
Refrigerant Charge oz. (kg) R-410A 23.63 oz. (0.67) R-410A 23.63 oz. (0.67)
Specication and Technical Parameters
The above data is subject to change without notice. Please refer to the nameplate of the unit.

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
4
Model EKTC07-2G EKTH07-2G
Function Cooling Heating Cooling Heating
Rated Voltage 265V 265V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.295 (121 x 706) 4.75 x 27.295 (121 x 706)
Evaporator Aluminum n - Aluminum tube Aluminum n - Aluminum tube
Pipe Diameter in. (mm) 5/16” (7.94) 5/16” (7.94)
Row-Fin Gap in. (mm) 2-0.05” (2-1.4) 2-0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1” (698 x 248 x 25.4) 27.5 x 9.75 x 1” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 48/46/44 48/46/44
Sound Power Level dB (A) (H/M/L) 58/56/54 58/56/54
Outdoor
Side
Compressor Manufacturer/Trademark Panasonic Panasonic
Compressor Model 5RS062LAA1 5RS062LAA1
Compressor Type Rotary Rotary
L.R.A (A) 12 12
Compressor RLA (A) 2.45 2.45
Compressor Power Input (W) 645 645
Overload Protector B90-150-24E B90-150-24E
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 55.4-114.8°F (13-46°C) 55.4-114.8°F (13-46°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Rows-Fin Gap in. (mm) 0.05” (2-1.3) 0.05” (2-1.3)
Coil Length x Height x Width in. (mm) 25 x 13.5 x 1” (635 x 343 x 25.4) 25 x 13.5 x 1” (635 x 343 x 25.4)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 61/59/57 61/59/57
Sound Power Level dB (A) (H/M/L) 71/69/67 71/69/67
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1380 1380
Output of Fan Motor (W) 40 40
Fan Motor RLA (A) 0.3 0.3
Fan Motor Capacitor (uF) 1.5 1.5
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.15 (4) 580.15 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 304.58 (2.1) 304.58 (2.1)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 119.05/138.89 (45/54) 119.05/138.89 (45/54)
Refrigerant Charge oz. (kg) R-410A 24.69 oz. (0.67) R-410A 24.69 oz. (0.67)
The above data is subject to change without notice. Please refer to the nameplate of the unit.

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
5
Model EKTC09-1G EKTH09-1G
Function Cooling Heating Cooling Heating
Rated Voltage 230/208V 230/208V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.795 (121 x 706) 4.75 x 27.795 (121 x 706)
Evaporator Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Row-Fin Gap in. (mm) 2-0.05” (2-1.4) 2-0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1” (698 x 248 x 25.4) 27.5 x 9.75 x 1” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 50/48/46 50/48/46
Sound Power Level dB (A) (H/M/L) 60/58/56 60/58/56
Outdoor
Side
Compressor Manufacturer/Trademark Mitsubish Samsung
Compressor Model KN073NGFMC G4C085IUBJP
Compressor Type Rotary Rotary
L.R.A (A) 17 18.5
Compressor RLA (A) 3.7 3.6
Compressor Power Input (W) 740 740
Overload Protector Interior Interior
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 64.4-109.4°F (18-43°C) 64.4-109.4°F (18-43°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Rows-Fin Gap in. (mm) 0.05” (3-1.4) 0.05” (3-1.4)
Coil Length x Height x Width in. (mm) 25 x 13.5 x 1” (635 x 343 x 25.4) 25 x 13.5 x 1” (635 x 343 x 25.4)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 61/59/57 61/59/57
Sound Power Level dB (A) (H/M/L) 71/69/67 71/69/67
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1370 1370
Output of Fan Motor (W) 65 65
Fan Motor RLA (A) 0.6 0.6
Fan Motor Capacitor (uF) 2 2
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.15 (4) 580.15 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 188.55 (1.3) 188.55 (1.3)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 119.05/138.85 (54/63) 119.05/138.85 (54/63)
Refrigerant Charge oz. (kg) R-410A 33.5 oz. (0.95) R-410A 33.5 oz. (0.95)
The above data is subject to change without notice. Please refer to the nameplate of the unit.

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
6
Model EKTC09-2G EKTH09-2G
Function Cooling Heating Cooling Heating
Rated Voltage 265V 265V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.795 (121 x 706) 4.75 x 27.795 (121 x 706)
Evaporator Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Row-Fin Gap in. (mm) 0.05” (2-1.4) 0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1” (698 x 248 x 25.4) 27.5 x 9.75 x 1” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 50/48/46 50/48/46
Sound Power Level dB (A) (H/M/L) 60/58/56 60/58/56
Outdoor
Side
Compressor Manufacturer/Trademark Panasonic Samsung
Compressor Model 5RS072LAA21 G4C085YUAJP
Compressor Type Rotary Rotary
L.R.A (A) 15 19
Compressor RLA (A) 2.9 3.2
Compressor Power Input (W) 750 795
Overload Protector Interior Interior
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 64.4-109.4°F (18-43°C) 64.4-109.4°F (18-43°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Rows-Fin Gap in. (mm) 0.05” (3-1.4) 0.05” (3-1.4)
Coil Length x Height x Width in. (mm) 25 x 13.5 x 1” (635 x 343 x 25.4) 25 x 13.5 x 1” (635 x 343 x 25.4)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 61/59/57 61/59/57
Sound Power Level dB (A) (H/M/L) 71/69/67 71/69/67
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1540 1540
Output of Fan Motor (W) 45 45
Fan Motor RLA (A) 0.35 0.35
Fan Motor Capacitor (uF) 1.5 1.5
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.15 (4) 580.15 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 188.55 (1.3) 188.55 (1.3)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 110.23/131.8 (50.5/59.5) 113.54/133/38 (51.5/60.5)
Refrigerant Charge oz. (kg) R-410A 33.5 oz. (0.95) R-410A 35.27 oz. (1.0)
The above data is subject to change without notice. Please refer to the nameplate of the unit.

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
7
Model EKTC12-1G EKTH12-1G
Function Cooling Heating Cooling Heating
Rated Voltage 230/208V 230/208V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.795 (121 x 706) 4.75 x 27.795 (121 x 706)
Evaporator Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Row-Fin Gap in. (mm) 2-0.05” (2-1.4) 2-0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 52/50/48 52/50/48
Sound Power Level dB (A) (H/M/L) 62/60/58 62/60/58
Outdoor
Side
Compressor Manufacturer/Trademark Samsung Samsung
Compressor Model G4A110IUBJP G4A110IUBJP
Compressor Type Rotary Rotary
L.R.A (A) 27 27
Compressor RLA (A) 5 5
Compressor Power Input (W) 1095 1095
Overload Protector Interior Interior
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 64.4-109.4°F (18-43°C) 64.4-109.4°F (18-43°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Rows-Fin Gap in. (mm) 0.05” (3-1.4) 0.05” (3-1.4)
Coil Length x Height x Width in. (mm) 25 x 13.5 x 1.5” (635 x 343 x 25.4) 25 x 13.5 x 1.5” (635 x 343 x 25.4)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 63/61/59 63/61/59
Sound Power Level dB (A) (H/M/L) 73/71/69 73/71/69
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1370 1370
Output of Fan Motor (W) 65 65
Fan Motor RLA (A) 0.6 0.6
Fan Motor Capacitor (uF) 1.5 1.5
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.15 (4) 580.15 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 188.55 (1.3) 188.55 (1.3)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 119.05/138.89 (54/63) 119.05/138.89 (54/63)
Refrigerant Charge oz. (kg) R-410A 35.27 oz. (1.0) R-410A 35.27 oz. (1.0)
The above data is subject to change without notice. Please refer to the nameplate of the unit.

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
8
Model EKTC12-2G EKTH12-2G
Function Cooling Heating Cooling Heating
Rated Voltage 265V 265V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.795 (121 x 706) 4.75 x 27.795 (121 x 706)
Evaporator Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Row-Fin Gap in. (mm) 2-0.05” (2-1.4) 2-0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 52/50/48 52/50/48
Sound Power Level dB (A) (H/M/L) 62/60/58 62/60/58
Outdoor
Side
Compressor Manufacturer/Trademark Samsung Samsung
Compressor Model G4A110YUAJP G4A110YUAJP
Compressor Type Rotary Rotary
L.R.A (A) 23 23
Compressor RLA (A) 4.3 4.3
Compressor Power Input (W) 1090 1090
Overload Protector Interior Interior
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 64.4-109.4°F (18-43°C) 64.4-109.4°F (18-43°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Rows-Fin Gap in. (mm) 0.05” (3-1.4) 0.05” (3-1.4)
Coil Length x Height x Width in. (mm) 25 x 13.5 x 1.5” (635 x 343 x 25.4) 25 x 13.5 x 1.5” (635 x 343 x 25.4)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 63/61/59 63/61/59
Sound Power Level dB (A) (H/M/L) 73/71/69 73/71/69
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1540 1540
Output of Fan Motor (W) 45 45
Fan Motor RLA (A) 0.35 0.35
Fan Motor Capacitor (uF) 1.5 1.5
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.13 (4) 580.13 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 188.55 (1.3) 188.55 (1.3)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 119.05/138.84 (54/63) 119.05/138.84 (54/63)
Refrigerant Charge oz. (kg) R-410A 35.98 oz. (1.02) R-410A 35.98 oz. (1.02)
The above data is subject to change without notice. Please refer to the nameplate of the unit.

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
9
Model EKTC15-1G EKTH15-1G
Function Cooling Heating Cooling Heating
Rated Voltage 230/208V 230/208V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.795 (121 x 706) 4.75 x 27.795 (121 x 706)
Evaporator Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Row-Fin Gap in. (mm) 2-0.05” (2-1.4) 2-0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 52/48/46 52/48/46
Sound Power Level dB (A) (H/M/L) 62/58/56 62/58/56
Outdoor
Side
Compressor Manufacturer/Trademark Panasonic Panasonic
Compressor Model 5PS146FAA21 5PS146FAA21
Compressor Type Rotary Rotary
L.R.A (A) 32.6 32.6
Compressor RLA (A) 6.6 6.6
Compressor Power Input (W) 1485 1485
Overload Protector B205-150-141C B205-150-141C
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 55.4-114.8°F (13-46°C) 55.4-114.8°F (13-46°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.31” (8) 0.31” (8)
Rows-Fin Gap in. (mm) 0.05” (3-1.4) 0.05” (3-1.4)
Coil Length x Height x Width in. (mm) 25 x 13.85 x 2.25” (635 x 352 x 57.2) 25 x 13.85 x 2.25” (635 x 352 x 57.2)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 65/61/59 65/61/59
Sound Power Level dB (A) (H/M/L) 75/71/69 75/71/69
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1370 1600
Output of Fan Motor (W) 65 65
Fan Motor RLA (A) 0.6 0.6
Fan Motor Capacitor (uF) 2.5 2.5
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.15 (4) 580.15 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 188.15 (1.3) 188.15 (1.3)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 119.05/138.84 (54/63) 119.05/138.84 (54/63)
Refrigerant Charge oz. (kg) R-410A 38.01 oz. (1.08) R-410A 38.01 oz. (1.08)
The above data is subject to change without notice. Please refer to the nameplate of the unit.

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
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Model EKTC15-2G EKTH15-2G
Function Cooling Heating Cooling Heating
Rated Voltage 265V 265V
Rated Frequency 60Hz 60Hz
Indoor
Side
Fan Type-Piece Cross Flow Fan - 1 Cross Flow Fan - 1
Diameter-Length in. (mm) 4.75 x 27.795 (121 x 706) 4.75 x 27.795 (121 x 706)
Evaporator Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.28” (7) 0.28” (7)
Row-Fin Gap in. (mm) 2-0.05” (2-1.4) 2-0.05” (2-1.4)
Coil Length x Height x Width in. (mm) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4) 27.5 x 9.75 x 1.5” (698 x 248 x 25.4)
Swing Motor Model / /
Output of Swing Motor / /
Fuse (A) / /
Sound Pressure Level dB (A) (H/M/L) 52/48/46 52/48/46
Sound Power Level dB (A) (H/M/L) 62/58/56 62/58/56
Outdoor
Side
Compressor Manufacturer/Trademark Panasonic Panasonic
Compressor Model 5PS146LAA21 5PS146LAA21
Compressor Type Rotary Rotary
L.R.A (A) 32.6 32.6
Compressor RLA (A) 6.6 6.6
Compressor Power Input (W) 1475 1475
Overload Protector B180-150-141E B180-150-141E
Throttling Method Capillary Capillary
Starting Method Capacitor Capacitor
Working Temperature Range °F (°C) 55.4-114.8°F (13-46°C) 55.4-114.8°F (13-46°C)
Condenser Aluminum Fin-Copper Tube Aluminum Fin-Copper Tube
Pipe Diameter in. (mm) 0.31” (8) 0.31” (8)
Rows-Fin Gap in. (mm) 0.05” (3-1.4) 0.05” (3-1.4)
Coil Length x Height x Width in. (mm) 25 x 13.85 x 2.25” (635 x 352 x 57.2) 25 x 13.85 x 2.25” (635 x 352 x 57.2)
Fan Type-Piece Axial Fan–1 Axial Fan–1
Fan Diameter in. (mm) 13.75” (349) 13.75” (349)
Sound Pressure Level dB (A) (H/M/L) 65/61/59 65/61/59
Sound Power Level dB (A) (H/M/L) 75/71/69 75/71/69
Defrosting Mode / /
Fan Motor Speed (rpm) (H/M/L) 1540 1540
Output of Fan Motor (W) 45 45
Fan Motor RLA (A) 0.35 0.35
Fan Motor Capacitor (uF) 2.5 2.5
Climate Type T1 T1
Isolation I I
Moisture Protection IP24 IP24
Permissible Excessive Operating Pressure
for the Discharge Side psi (MPa) 580.15 (4) 580.15 (4)
Permissible Excessive Operating Pressure
for the Suction Side psi (MPa) 188.55 (1.3) 188.55 (1.3)
Dimension (W/H/D) in. (mm) 42 x 16 x 21.5 (1069/406/546) 42 x 16 x 21.5 (1069/406/546)
Dimension of Package (L/W/H) in. (mm) 45 x 25.275 x 18.125 (1141/642/460) 45 x 25.275 x 18.125 (1141/642/460)
Net Weight/Gross Weight lbs. (kg) 119.05/138.84 (54/63) 119.05/138.84 (54/63)
Refrigerant Charge oz. (kg) R-410A 40.21 oz. (1.14) R-410A 40.21 oz. (1.14)
The above data is subject to change without notice. Please refer to the nameplate of the unit.

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
11
EXTENDED PERFORMANCE DATA
EXTENDED COOLING PERFORMANCE
OUTDOOR DRY BULB TEMP. (DEGREES F AT 40% R.H.)
75 85 95 105 110
INDOOR WET BULB TEMP. (DEGREES F AT 80 F D.B.)
72 67 62 72 67 62 72 67 62 72 67 62 72 67 62
EKTC07
BTUh 9055 8709 8062 8624 8131 7500 8285 7700 6815 7762 6892 6076 6907 5944 5251
WATTS 522 530 536 569 575 582 640 640 640 691 691 693 755 755 758
AMPS 2.5 2.5 2.6 2.7 2.8 2.8 3 3 3 3.3 3.3 3.3 3.6 3.6 3.6
SHR 0.58 0.79 0.95 0.59 0.81 0.99 0.59 0.84 0.99 0.6 0.88 0.99 0.63 0.95 0.99
EKTC09
BTUh 10584 10179 9423 10080 9504 8766 9684 9000 7965 9072 8055 7101 8073 6948 6138
WATTS 653 663 670 711 719 727 800 800 800 865 864 866 943 943 947
AMPS 3.3 3.3 3.3 3.5 3.5 3.5 3.9 3.9 3.9 4.2 4.2 4.2 4.6 4.6 4.6
SHR 0.56 0.75 0.91 0.57 0.79 0.92 0.57 0.81 0.92 0.58 0.86 0.94 0.62 0.91 0.92
EKTC12
BTUh 14112 13573 12565 13440 12672 11688 12912 12000 10621 12096 10741 9469 10765 9264 8184
WATTS 914 928 938 996 1006 1018 1120 1120 1120 1210 1209 1213 1321 1321 1326
AMPS 4.4 4.4 4.4 4.7 4.7 4.8 5.3 5.3 5.3 5.7 5.7 5.7 6.3 6.3 6.3
SHR 0.46 0.62 0.84 0.47 0.65 0.86 0.47 0.67 0.86 0.48 0.71 0.87 0.51 0.75 0.86
EKTC15
BTUh 17640 16965 15705 16800 15840 14610 16140 15000 13275 15120 13425 11835 13455 11580 10230
WATTS 1248 1269 1282 1360 1373 1391 1530 1530 1530 1654 1652 1657 1803 1803 1812
AMPS 6.2 6.2 6.3 6.6 6.8 6.8 7.5 7.5 7.5 8.0 8.0 8.1 8.8 8.8 8.8
SHR 0.45 0.60 0.81 0.46 0.63 0.83 0.46 0.65 0.83 0.47 0.69 0.84 0.49 0.74 0.83
RATING POINT
ARI 310/380
EXTENDED COOLING PERFORMANCE
OUTDOOR DRY BULB TEMP. (DEGREES F AT 40% R.H.)
75 85 95 105 110
INDOOR WET BULB TEMP. (DEGREES F AT 80 F D.B.)
72 67 62 72 67 62 72 67 62 72 67 62 72 67 62
EKTH07
BTUh 9055 8709 8062 8624 8131 7500 8285 7700 6815 7762 6892 6076 6907 5944 5251
WATTS 522 530 536 569 575 582 640 640 640 691 691 693 755 755 758
AMPS 2.5 2.5 2.6 2.7 2.8 2.8 3 3 3 3.3 3.3 3.3 3.6 3.6 3.6
SHR 0.58 0.79 0.95 0.59 0.81 0.99 0.59 0.84 0.99 0.6 0.88 0.99 0.63 0.95 0.99
EKTH09
BTUh 10584 10179 9423 10080 9504 8766 9684 9000 7965 9072 8055 7101 8073 6948 6138
WATTS 653 663 670 711 719 727 800 800 800 865 864 866 943 943 947
AMPS 3.3 3.3 3.3 3.5 3.5 3.5 3.9 3.9 3.9 4.2 4.2 4.2 4.6 4.6 4.6
SHR 0.56 0.75 0.91 0.57 0.79 0.92 0.57 0.81 0.92 0.58 0.86 0.94 0.62 0.91 0.92
EKTH12
BTUh 14112 13573 12565 13440 12672 11688 12912 12000 10621 12096 10741 9469 10765 9264 8184
WATTS 914 928 938 996 1006 1018 1120 1120 1120 1210 1209 1213 1321 1321 1326
AMPS 4.4 4.4 4.4 4.7 4.7 4.8 5.3 5.3 5.3 5.7 5.7 5.7 6.3 6.3 6.3
SHR 0.46 0.62 0.84 0.47 0.65 0.86 0.47 0.67 0.86 0.48 0.71 0.87 0.51 0.75 0.86
EKTH15
BTUh 17640 16965 15705 16800 15840 14610 16140 15000 13275 15120 13425 11835 13455 11580 10230
WATTS 1248 1269 1282 1360 1373 1391 1530 1530 1530 1654 1652 1657 1803 1803 1812
AMPS 6.2 6.2 6.3 6.6 6.8 6.8 7.5 7.5 7.5 8.0 8.0 8.1 8.8 8.8 8.8
SHR 0.45 0.60 0.81 0.46 0.63 0.83 0.46 0.65 0.83 0.47 0.69 0.84 0.49 0.74 0.83
RATING POINT
ARI 310/380

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
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EXTENDED PERFORMANCE DATA CONTINUED
EXTENDED HEATING PERFORMANCE
OUTDOOR DRY BULB TEMP. (DEGREES
F)
37 42 47 52 57
EKTH07
BTUh 5250 5540 6300 6899 7620
WATTS 509 518 540 549 580
AMPS 2.4 2.5 2.5 2.6 2.7
EKTH09
BTUh 6004 6399 8100 8647 9244
WATTS 646 656 720 725 735
AMPS 3.5 3.5 3.6 3.6 3.7
EKTH12
BTUh 7726 8531 10700 11278 12235
WATTS 883 917 1010 1040 1073
AMPS 4.2 4.3 4.7 4.9 5.1
EKTH15
BTUh 10926 11258 13800 15097 16540
WATTS 1280 1297 1390 1472 1539
AMPS 6.0 6.1 6.6 6.9 7.2
RATING POINT
ARI 310/380

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
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Controller Functions and Operating Methods
The relationship between Centigrade and Fahrenheit is: Tcentigrade=Tfahrenheit*1.8+3.2
A. Temperature Parameter
nIndoor setting temperature (Tpeset)
n Indoor ambient temperature (Tamb)
B. System Basic Function
The compressor has a 3 minute time delay before it will start as a protective feature. Once the compressor begins to run, the
compressor cannot be stopped by changing the set temperature. However, it can be stopped by changing the mode the unit is
operating in or by turning the unit off. Once the unit is restarted, the compressor will not restart until the 3 minute time delay
has surpassed. (The compressor can be stopped immediately at the time of mode switchover, turning off the unit, adjusting set-
ting temperature and when in protective modes.)
1. Cooling Mode
When Tamb ≥Tpreset+2°F (1°C), the unit runs in cooling mode. Meanwhile, the compressor runs and the fan runs at the preset
fan speed.
When Tamb≤Tpreset-2°F (1°), the unit will turn OFF, the compressor will stop, however the fan will continue to run at the preset
fan speed;
When Tpreset-2°F (1°C)<Tamb<Tpreset+2°F (1°C), the unit keeps running with the previous settings.
nIn this mode, the unit’s display will read the set temperature and the cooling LED is illuminated.
2. Fan Mode
In this mode, only the fan runs. The compressor won’t run and the temperature can’t be adjusted. The fan speed can be
changed. The display will read ambient temperature (32~99°F, when ambient temperature is higher than 99°F, it will display
H1; when ambient temperature is lower than 32°F, it will display L0), and the fan LED is illuminated.
3. Energy Saving Mode
When Tamb≥Tpreset+2°F (1°C), the unit runs in cooling mode. Meanwhile, the compressor runs and the fan runs at the preset
fan speed.
When Tamb≤Tpreset-2°F (1°C), the compressor will turn off while the fan will continue to run for 3 minutes; If Tamb≤Tpreset-
2°F (1°C), the fan will stop for 10 mins, and then turn on for 2 minutes at the preset speed. It will continue to cycle the fan on
and off in this sequence until Tamb≥Tpreset+2°F (1°C), then the fan and the compressor will start up (the start-up of compres-
sor will be delayed for 3 minutes; the fan start up will occur 30 seconds prior to the compressor).
4. Heating Mode
When Tamb≤Tpresent-2°F (1°C), the unit is runs in heating mode. Meanwhile, the electric heater will start after the fan
runs for 3 seconds. When Tamb≥Tpresent+2°F (1°C), the electric heater will turn off and the fan will continue to run til Tair
exhaust≤90°F and the unit stops (the fan will run 15 seconds after the unit stops); Then the fan will stop for 10 minutes and
run for 1 minute at low fan speed. It will continue to cycle the fan on and off in this sequence until Tamb≤Tpreset-2°F (1°C).
5. OFF mode
If the OFF mode is selected the power button is active on the control panel. The freeze protection feature remains enabled, even
when the unit is OFF.
If the UP or DOWN buttons are pressed the display will turn off, after the ambient temperature is displayed for 15 seconds. The
indoor light will also turn off after 15 seconds.
6. Freeze Protection
This feature works in OFF, cooling and fan modes.
If the indoor ambient temperature is lower than 40°F (5°C) for 5 seconds, the electric heat mode and the freeze protection
mode will start up.
When the indoor ambient temperature is more than 50°F (10°C), the freeze protection mode will turn off.
After entering into the freeze protection mode, it can’t be stopped by pressing any buttons. During freeze protection mode, the
display reads “FP” and the green running LED is illuminated. During the freeze protection mode, the unit can’t be controlled by
the wall thermostat.

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
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Controller Function and Operating Method continued
7. Open circuit and short circuit of temperature sensor
If the temperature sensor has an open circuit, it will send an error signal. The error signal is displayed (see table below). If
malfunction of temperature sensor is detected, all the loads except the indoor fan will be turned off in cooling and fan mode;
However, in heating mode, all the loads will stop immediately and the indoor fan will blow off any residual heat for 6 seconds.
When the temperature sensor has malfunctioned and the fan has stopped, the fan can’t be restarted. In cooling and fan mode,
the fan will run normally. If the malfunction of the temperature senor occurs during the time of blowing residual heat, the fan will
stop after 1 minute.
C. Button and Displays
1. Buttons
Ther are ve buttons in all, ON/STOP, UP, DOWN, MODE and FAN SPEED.
1. In the OFF mode, press the ON/STOP button to turn on the unit: In OFF mode, if the UP or DOWN button is pressed, the dis-
play will turn off after displaying in the indoor temperature for 15 seconds; If the MODE button is pressed in the OFF mode,
the controller will resume to the running status before the unit was turned off. The green running LED is illuminated.
2. In ON mode
 ON/STOP: After pressing the ON/STOP button, the unit can be switched between ON and OFF mode
 MODE: In ON mode, after pressing the MODE button, the unit be switched between cooling, fan and heating modes; In
the OFF mode, after pressing the MODE button, the controller will run at the running status before turning off the unit.
 FAN SPEED: In ON mode, after pressing the FAN SPEED button, you can select the high, medium and low fan speed.
 UP, DOWN: Adjust the set temperature 61-86°F (16~30°C) by pressing the UP and DOWN buttons. Set temperature
ranges can be specied through conguration of the dip switches.
2. Display and LED Display
1. Mode LED display: when the A/C is runing, the corresponding LED is illuminated.
2. Running/power LED: In ON mode, the LED is green in color; In STOP status, the controller is red in color.
3. Fan speed display: When the A/C is running on high, medium and low fan speed, the corresponding LED is illuminated.
4. Display: In cooling and heating modes, the display shows the set temperature (in fan mode it displays the indoor ambi-
ent temperature).
5. Malfunction Display: After energization, when there’s malfunction or protective feature operating the STATUS LED will
blink to display an error code continuously. The error codes are shown below: Priority is decreasing from 1 to 8. In OFF
mode, the display will not show the error code (except for freeze protection). When multiple errors occur, the unit dis-
plays only the protection with the highest priority.
1 Indoor ambient temp sensor is open circuit/short circuit Display reads “F1” and STATUS LED blinks once and turns off for 3 seconds
2 Indoor tube temp sensor is open circuit and short circuit Display reads “F2” and STATUS LED blinks twice and turns off for 3 seconds
3 Outdoor tube temp sensor is open circuit and short circuit Display reads “F3” and STATUS LED blinks 4 times and turns off for 3 seconds
4 Low temperature resistant protection Display reads “FP”
5 Wrong wire connection for wall thermostat STATUS LED blinks 9 times and turns off for 3 seconds
6High temperature resistant protection for evaporator STATUS LED blinks 8 times and turns off for 3 seconds
7 High temperature resistant protection for outdoor condenser STATUS LED blinks 6 times and turns off for 3 seconds
8 Antifreezing protection for evaporator STATUS LED blinks 5 times and turns off for 3 seconds
9 Frost protection (heat pump) STATUS LED blinks 7 times and turns off for 3 seconds

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
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D. Special Functions and Features
The PTAC unit is designed to be operated by the unit’s main control panel, however, factory installed connections are included to
allow the PTAC to operate via remote thermostat or energy management input (front desk control).
Energy Management Input

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
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SUGGESTIONS:
1. To size transformer, use the following equation:
Quantity of PTAC units x 12 va=Transformer Size (va)
Example: 110 PTAC units x 12 va = 1320 vaTransformer
2. Following are American Wire Gauge recommended sizes:
AWG WIRE SIZE NO. MAXIMUM LENGTH (ft)
24 400
22 600
20 900
18 1500
16 2000

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
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Wall Thermostat Connections
A standard low voltage wall thermostat can be wed with the PTAC unit’s factory installed terminal. Multiple PTACs can even be
connected together on a single wall thermostat.

Heat Controller, Inc. SERVICE MANUAL Packaged Terminal A/C
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Typical Wiring Diagram

PACKAGED TERMINAL A/C SERVICE MANUAL Heat Controller, Inc.
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1. TEMP CONTROL
Temp Control is used to maintain room temperature. Compressor will cycle on and off to keep room at the
requested level of comfort.
COOLER—Lowers temperature. (Minimum temperature setting is 61°F/16°C)
WARMER—Raises temperature. (Maximum temperature setting is 86°F/30°C)
2. FAN SPEED, MODE & ON/OFF
FAN SPEED—Set fan operation for HI, MED, or LO speed.
MODE-COOL—For cooling
MODE-HEAT—For heating
NOTE: If unit is a heat pump, raising the heat setting by 5°F will cause unit to use its electric heating elements for one
cycle in order to reach the new requested temperature quickly.
MODE-FAN—For fan--only operation
ON/OFF—Turns the unit on or off.
NOTE: The LED above the ON/OFF button will be green when unit is ON and red when the unit is OFF. All other
LEDs will be off when unit is set to OFF mode.
NOTE: Power remains connected to unit even when the unit is in the OFF mode.
E. Unit controls
The PTAC can be congured by the display and a set of dip switches.