Carrier 34SCA5 Installation Instructions Manual Download Page 10

Page: 10 / 10

Edition Date: 05/22

Catalog No: 34SCA5-01SI

Replaces:New

34SCA5: Installation Instructions

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

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Summary of Contents for 34SCA5

Page 1: ...windows patios decks etc where unit operation sound may disturb customer 3 Ensure that vapor and liquid tube diameters are appropriate for unit capacity 4 Run refrigerant tubes with no bends with cent...

Page 2: ...the accessory kit NOTE Accessory wind baffles should be used on all units with accessory low ambient temperature control A07396 Fig 2 Lifting Unit with Sling Clearance Requirements Single Unit Applic...

Page 3: ...joint Wrap service valves with a heat sinking material such as a wet cloth Braze joints using a Sil Fos or Phos copper alloy Consult local code requirements Refrigerant tubing and indoor coil are now...

Page 4: ...apable of accurately measuring this vacuum depth 1 Vacuum unit to 500 microns 2 When isolating the unit from the pump the pressure shall not rise above 1500 microns in 10 minutes Final Tubing Check IM...

Page 5: ...inimum of 15 minutes before checking charge 2 Measure suction pressure by attaching an accurate gage to suction valve service port 3 Measure suction temperature by attaching an accurate thermistor typ...

Page 6: ...44 110 43 108 42 106 41 104 40 102 39 416 114 46 112 44 110 43 108 42 106 41 104 40 427 116 47 114 46 112 44 110 43 108 42 106 41 439 118 48 116 47 114 46 112 44 110 43 108 42 450 120 49 118 48 116 47...

Page 7: ...met and connect leads to control wiring Refer to thermostat Installation Instructions for wiring specific unit combinations see Fig 7 Use No 18 AWG color coded insulated 35 C minimum wire If thermosta...

Page 8: ...ctory charge amount and desired subcooling are shown on unit rating plate Charging method is shown on information plate inside unit For TXV use subcooling method For piston use superheat method To pro...

Page 9: ...coastal applications See Owner s Manual for information WARNING PERSONAL INJURY AND OR PROPERTY DAMAGE HAZARD Failure to follow this warning could result in personal injury and or property damage For...

Page 10: ...ice and without obligations 10 Training My Learning Center is your central location for professional residential HVAC training resources that help strengthen careers and businesses We believe in provi...