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10

SUCTION PRESSURE

SATURATED SUCTION

TEMPERATURE ºF

PSIG

R-410A

50

1

52

3

54

4

56

6

58

7

60

8

62

10

64

11

66

13

68

14

70

15

72

16

74

17

76

19

78

20

80

21

85

24

90

26

95

29

100

31

110

36

120

41

130

45

140

49

150

53

160

56

170

60

SATURATED SUCTION PRESSURE

TEMPERATURE CHART

LIQUID PRESSURE

SATURATED LIQUID

TEMPERATURE ºF

PSIG

R-410A

200

70

210

73

220

76

225

78

235

80

245

83

255

85

265

88

275

90

285

92

295

95

305

97

325

101

355

108

375

112

405

118

415

119

425

121

435

123

445

125

475

130

500

134

525

138

550

142

575

145

600

149

625

152

SATURATED LIQUID PRESSURE 

TEMPERATURE CHART

NOTE: Specifications And Performance Data Listed Herein Are Subject To Change Without Notice.

Summary of Contents for DX3SEA

Page 1: ...ty of the carrier Verify the model number specifications electrical characteristics and accessories are correct prior to installation The distributor or manufacturer will not accept claims from dealer...

Page 2: ...on Ensure the foundation is sufficient to support the unit A concrete slab raised above ground level provides a suitable base ROOFTOP INSTALLATIONS If it is necessary to install this unit on a roof st...

Page 3: ...igid wire or straps that would come in contact with the tubing Use an insulated or suspension type hanger Keep both lines separate and always insulate the suction line These sizes are recommended for...

Page 4: ...the formation of copper oxide inside the refrigerant lines The POE oils used in R 410A applications will clean any copper oxide present from the inside of the refrigerant lines and spread it througho...

Page 5: ...vacuate the system to less than 500 microns 3 Isolate the pump from the system and hold vacuum for 10 minutes minimum Typically pressure will rise slowly during this period If the pressure rises to le...

Page 6: ...following overcurrent protection devices are approved for use Time delay fuses HACR type circuit breakers These devices have sufficient time delay to permit the motor compressor to start and accelerat...

Page 7: ...eaks Make sure cap is clean and apply refrigerant oil to threads and sealing surface on inside of cap Tighten cap finger tight and then tighten additional 1 6 of a turn 1 wrench flat or to the followi...

Page 8: ...and refrigerant tubing sizes or poor performance should Superheat setting require adjustment These adjustments should only be performed by qualified service personnel For detailed charge and TXV adju...

Page 9: ...0 13 15 19 23 24 25 6 9 11 15 20 21 23 7 12 17 18 20 8 13 15 16 7 10 11 13 7 8 10 7 8 7 105 110 115 75 80 85 90 95 100 System Superheat Targets for Piston Match ups 1 0 F Indoor Wet Bulb Temperature F...

Page 10: ...D SUCTION PRESSURE TEMPERATURE CHART LIQUID PRESSURE SATURATED LIQUID TEMPERATURE F PSIG R 410A 200 70 210 73 220 76 225 78 235 80 245 83 255 85 265 88 275 90 285 92 295 95 305 97 325 101 355 108 375...

Page 11: ...5 14 F 1 F 2 11 F 1 F 2 5 9 F 1 F 3 9 F 1 F 3 5 9 F 1 F 4 9 F 1 F 5 9 F 1 F ADVANCED ADJUSTMENT RECOMMENDATIONS NOTE Units matched with indoor coils equipped with a TXV should be charged by Subcooling...

Page 12: ...n Motor Repair or Replace Shorted or Grounded Fan Motor Test Motor Windings Improper Cooling Anticipator Check Resistance of Anticipator Shortage or Refrigerant Test For Leaks Add Refrigerant Restrict...

Page 13: ...rflow If cleaning of the outdoor coil becomes necessary hire a qualified servicer Inexperienced people could easily puncture the tubing in the coil Even a small hole in the tubing could eventually cau...

Page 14: ...tdoor Unit Suction Circuit Pressure Suction Line Temperature PSIG TEMP F Liquid Circuit Pressure Liquid Temperature PSIG TEMP F Outdoor Air Temperature Dry bulb Wet bulb DB F WB F SUPERHEAT SUBCOOLING...

Page 15: ...15 THIS PAGE IS LEFT INTENTIONALLY BLANK...

Page 16: ...CT REGISTRATION Thank you for your recent purchase Though not required to get the protection of the standard warranty registering your product is a relatively short process and entitles you to additio...

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