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SPECIFICATIONS 

General
D

Model No.

HPXA16−024

HPXA16−036

HPXA16−048

HPXA16−060

Data

Nominal Tonnage (kW)

2 (7.0)

3 (10.6)

4 (14.1)

5 (17.6)

Connections
(

)

Liquid line o.d. − in. (mm)

3/8 (9.5)

3/8 (9.5)

3/8 (9.5)

3/8 (9.5)

(sweat)

Vapor line o.d. − in. (mm)

7/8 (22.2)

7/8 (22.2)

7/8 (22.2)

1−1/8 (28.5)

Refrigerant

R−410A furnished

10 lbs. 4 oz.

(4.65 kg)

11 lbs. 0 oz.

(5.00 kg)

12 lbs. 14 oz.

(5.84 kg)

14 lbs. 6 oz.

(6.52 kg)

Outdoor
C il

Netfacearea

ft (

2

)

Outer Coil

16.04 (1.49)

16.04 (1.49)

24.06 (2.24)

24.06 (2.24)

Coil

sq. ft. (m

2

)

Inner Coil

15.56 (1.45)

15.56 (1.45)

23.33 (2.17)

23.33 (2.17)

Tubediameter − in. (mm)

5/16 (0.52)

5/16 (0.52)

5/16 (0.52)

5/16 (0.52)

Number of rows − Fins per inch (m)

2 − 22

2 − 22

2 − 22

2 − 22

Outdoor
F

Diameter in.(mm) − Number of blades

24 (610) − 3

24 (610) − 3

24 (610) − 4

24 (610) − 4

Fan

Motor hp (W)

1/10 (74.8)

1/10 (74.8)

1/4 (187)

1/4 (187)

Cfm (L/s)

3159 (1485)

3159 (1485)

3900 (1840)

4200 (1980)

Rpm

825

825

820

820

Watts

170

170

300

350

Shipping Data − 

lbs. (kg) 1 package

261 (118)

262 (119)

318 (144)

340 (154)

ELECTRICAL DATA

Line voltage data − 60hz

208/230V−1ph

208/230V−1ph

208/230V−1ph

208/230V−1ph

Maximum overcurrent protection (amps)

20

35

45

60

Minimum circuit ampacity

13.7

22.1

28.2

33.8

Compressor

Rated load amps

10.3

16.7

21.2

25.7

p

Locked rotor amps

52

82

96

118

Power factor

0.99

0.98

0.99

0.99

Outdoor Coil Fan

 

Motor 

Full load amps

0.8

0.8

1.7

1.7

Locked rotor amps

2

2

3.1

3.1

OPTIONAL  ACCESSORIES − must be ordered extra

Compressor Hard Start Kit

10J42

Factory

p

81J69

Compressor Low Ambient Cut−Off

 45F08

Freezestat

3/8 in. tubing

93G35

1/2 in. tubing

39H29

5/8 in. tubing

50A93

Indoor Blower Relay

40K58

Low Ambient Kit

54M89

S

S

S

S

Mild Weather Kit

33M07

Monitor Kit − Service Light

76F53

Mounting Base

69J07

Outdoor
Th

Thermostat

56A87

Thermostat
Kit

Mounting Box − US

31461

Kit

Canada

33A09

Refrigerant
Line Sets

L15−65−15
L15−65−30

L15−65−40
L15−65−50

Field Fabricate

SignatureStat

t

 Home Comfort Controller

81M28

S

S

S

S

Time Delay Relay

58M81

NOTE  Extremes of operating range are plus 10% and minus 5% of line voltage.

1

Refrigerant charge sufficient for 15 ft. (4.6 m) length of refrigerant lines.

2

Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.

3

HACR type breaker or fuse.

Summary of Contents for HPXA16 series

Page 1: ...ice equipment rated for R 410A WARNING Improper installation adjustment alteration service or maintenance can cause property damage person al injury or loss of life Installation and service must be pe...

Page 2: ...230V 1ph 208 230V 1ph 208 230V 1ph 3 Maximum overcurrent protection amps 20 35 45 60 2 Minimum circuit ampacity 13 7 22 1 28 2 33 8 Compressor Rated load amps 10 3 16 7 21 2 25 7 p Locked rotor amps...

Page 3: ...NG SCROLL DISCHARGE SUCTION CROSS SECTION OF SCROLLS TIPS SEALED BY DISCHARGE PRESSURE DISCHARGE PRESSURE The counterclockwise orbiting scroll draws gas into the out er crescent shaped gas pocket crea...

Page 4: ...operate on first stage until demand is satisfied or the indoor temperature reaches the thermostat set point calling for second stage Second stage high capacity is achieved by blocking the bypass port...

Page 5: ...tch Procedure 1 Turn main power OFF to outdoor unit 2 Adjust room thermostat set point above heating op eration on heat pump or below cooling operation the room temperature 5 F 3 Remove control access...

Page 6: ...ltage at the female connector end of the full wave rectifier plug The DC voltage reading should be 1 5 to 3 volts lower than the input voltage to the plug wire leads EX Input voltage is 24VAC output v...

Page 7: ...y will allow moisture to en ter the bearing resulting in motor failure See figure 9 FIGURE 8 A SEE TABLE 2 FAN GUARD Condenser fan and motor Wiring Drip loop TABLE 2 HPXA16 UNIT A DIM 1 8 024 036 1 1...

Page 8: ...ss re frigerant condensed liquid from the indoor coil is trapped by the compensator The vapor line is cooler than the liquid line so liquid migrates from the liquid line to the compensa tor tank where...

Page 9: ...s for a fifth time during the current Y1 Input the control will enter a lockout condi tion The 5 strike pressure switch lockout condition can be reset by cycling OFF the 24 volt power to the control b...

Page 10: ...d recognizes five temperature sensor range faults during a single Y1 compressor demand it re verts to a lockout mode and displays the appropriate code The board detects open sensor or out of tem perat...

Page 11: ...ast defrost cycle while the coil tempera ture remains below 35 F 2 C the demand defrost control will initiate a defrost cycle Actuation When the reversing valve is de energized the Y1 circuit is energ...

Page 12: ...r will check for ambient and coil faults open or shorted If a fault exists the unit will remain in Heat Mode and no further test mode operation will be executed until the test short is removed and re...

Page 13: ...nection to sys tem have secure connections to system to prevent refrigerant leaks or errors in pressure and temperature measurements SLOW Flash ON Discharge Line Tempera ture Fault This code detects s...

Page 14: ...The reversing valve is energized during cooling de mand and during defrost III REFRIGERANT SYSTEM Field refrigerant piping consists of liquid and vapor lines from the outdoor unit sweat connections U...

Page 15: ...for liquid line size 3 Replace stem cap and tighten it firmly Tighten finger tight then tighten an additional 1 6 turn To Close Service Valve 1 Remove stem cap with an adjustable wrench 2 Using servic...

Page 16: ...he vapor valve service port Normally the high pres sure hose is connected to the liquid line port however connecting it to the vapor port better protects the man ifold gauge set from high pressure dam...

Page 17: ...in the heating season one of the following proce dures must be followed to ensure proper system charge Weighing in the Charge TXV Systems Outdoor Temp 65 F 18 C If the system is void of refrigerant o...

Page 18: ...d indicate that the system is overcharged Pressures lower than those listed indicate that the system is undercharged Verify adjusted charge using the approach method Approach Method 4 Use the same dig...

Page 19: ...Vapor 65 18 3 222 143 244 136 232 134 249 126 75 23 9 256 145 282 139 266 136 289 134 85 29 4 302 145 325 142 309 139 330 140 95 35 0 349 147 377 144 359 142 378 143 105 40 6 403 149 428 146 410 144 4...

Page 20: ...5 506 5 43 125 0 74 214 0 105 340 5 136 512 9 44 127 3 75 217 4 106 345 3 137 519 3 45 129 7 76 220 9 107 350 1 138 525 8 46 132 2 77 224 4 108 355 0 139 532 4 47 134 6 78 228 0 109 360 0 140 539 0 48...

Page 21: ...m POE oil VI MAINTENANCE WARNING Electric shock hazard Can cause inju ry or death Before attempting to per form any service or maintenance turn the electrical power to unit OFF at dis connect switch e...

Page 22: ...Page 22 VII DIAGRAM OPERATING SEQUENCE...

Page 23: ...ost board sends 24 volts through Y1 OUT signal to the K1 compressor contactor coil 3 The defrost board sends 24 volts through Y2 OUT to the L34 compressor solenoid plug The 2 wire com pressor solenoid...

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