1. DL manuals
  2. Fedders
  3. Air Conditioner
  4. C18ABZ1VF
  5. Installation, Operation And Maintenance Manual

Fedders C18ABZ1VF Installation, Operation And Maintenance Manual

Summary of C18ABZ1VF

  • Page 1

    Installation, operation and maintenance 1.5 through 5 ton split system air conditioner introduction ..............................................................................1 notes to installer ....................................................................1 recognize safety symbols, words...

  • Page 2

    Introduction you have made a major investment in a fine piece of equipment. Keep your investment sound by reading these instructions before installing this unit. This will ensure that the full potential of this equipment is achieved. It will also be helpful in avoiding any needless service costs or ...

  • Page 3

    2 6' clearance above the unit 3' clearance rain gutters concrete slab or preformed pad 12" clearance installation condensing unit location the condensing unit should be located outdoors as close as possible to the evaporator. Consider the following factors: clearances the air inlet should be located...

  • Page 4

    Service valve connections braze joints 1. Remove the valve core from the schrader port. Wrap a quenching cloth around the service valve. Clean and flux the joint and braze with brazing rod containing at least 10% silver (such as silphos type brazing rod). Do not use soft solder. Replace the schrader...

  • Page 5

    4 refrigerant piping the following guidelines should be followed when installing refrigerant piping. Comply with all local, state, and federal codes and/or regulations pertaining to this type of equipment and its installation. 1. Run the tubing by the most direct route and support every few feet. Do...

  • Page 6

    Model 5 sub-cooling charging coils with txvs should be charged 10-12 degrees (+ or – one degree) of sub-cooling. For proper sub-cooling readings, a standard high side gauge is required for pressure readings. Use the chart below to determine the required sub-cooling value. Instructions 1. Measure the...

  • Page 7

    6 1. If the furnace and air conditioner are on separate thermostats, turn the furnace thermostat off during the cooling season to prevent simultaneous operation of the heating and cooling systems. Reverse the procedure during the heating season. Adjust thermostat temperature and fan settings accordi...

  • Page 8

    Model c10 & 7 the information in this manual supersedes and replaces the previous instruction/operation manual. Illustrations cover the general appearance of the units at the time of publication and the manufacturer reserves the right to make changes in design and construction at any time without no...