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Allstyle 4AC13018ASA1, Installation Manual

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Allstyle 4AC13018ASA1 Installation Manual Download Page 8

Figure 3.  Sub-cooling Charging Chart

Installer’s Information Manual

Page 8

SUB-COOLING CHART FOR UNITS WITH THERMOST

ATIC EXP

ANSION V

AL

VES

18

16

14

12

10

8

6

4

60

 

65

 

   70          75

          80         85

 

    90          95         100         105        1

10

 

115

 

Remove Refrigerant

Add Refrigerant

SUB-COOLING (

°

F)

OUTDOOR TEMPERA

TURE (

°

F)

Summary of Contents for 4AC13018ASA1

Page 1: ...documents listed above You should become familiar with these instructions as it will be helpful in avoiding any needless service costs or operational problems Keep these instructions as long as you k...

Page 2: ...ou to potential hazards we use the signal words WARNING and CAUTION throughout this manual WARNING alerts you to situations that could cause or result in serious injury or death CAUTION alerts you to...

Page 3: ...n Agency EPA has issued various regulations regarding the introduction and disposal of refrigerants in this unit Failure to follow these regulations may harm the environment and can lead to the imposi...

Page 4: ...d be give to water drainage away from the outdoor unit Drain holes in the base pan must be kept clear SECTION 4 REFRIGERANT PIPING CONNECTIONS Undersizedlinesetswillincreasetherefrigerantpressure drop...

Page 5: ...ighten This opens the valve completely The gauge port is open accessible at all times CAUTION Extreme care should be used when brazing joints Keep torch away from condenser cabinet aluminum coil and p...

Page 6: ...hich have Thermostatic Expansion Valve TXV as the expansion device For proper sub cooling readings a standard high side gauge is required for pressure readings 1 Measure the outdoor air temperature T1...

Page 7: ...ing unit for unusual noise and undue vibration 5 Allow the system to operate until it is balanced or stabilized approximately 30 minutes before making further checks 6 Remove manifold gauge hoses and...

Page 8: ...t Installer s Information Manual Page 8 SUB COOLING CHART FOR UNITS WITH THERMOSTATIC EXPANSION VALVES 18 16 14 12 10 8 6 4 60 65 70 75 80 85 90 95 100 105 110 115 Remove Refrigerant Add Refrigerant S...

Page 9: ...ect voltage Defective overload protector Refrigerant undercharge At compressor terminals voltage must be 10 of nameplate marking when unit is operating Replace check for correct voltage Add refrigeran...

Page 10: ...Installer s Information Manual Page 10...

Page 11: ...Installer s Information Manual Page 11 NOTES...

Page 12: ...Since the manufacturer has a policy of continuous product and product data improvement it reserves the right to change design and specification without notice Installer s Information Manual Rev 8 2015...

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