Vertical/horizontal low leak/ultra low leak economizerone accessory for small rooftop units select 3 to 12.5 tons (36 pages)
Summary of Contents for Carrier Comfort 50VL
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50VL Comfort™ 13.4 SEER2 Single and Three Phase Single Packaged Air Conditioner System with Puron® (R-410A) Refrigerant 2-5 Nominal Tons (Sizes 24-60) Owner’s Information Manual A09033 Fig. 1 – Unit 50VL NOTE TO EQUIPMENT OWNER: For your convience, please record the model and serial numbers of your new equipment in the spaces provided.
Safety Considerations CAUTION Improper installation adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which CUT HAZARD may cause death, personal injury, or property damage. Consult a Failure to follow this caution may result in personal injury. qualified installer, service agency, or your distributor or branch for When removing access panels or performing maintenance functions information or assistance.
50VL: Owner’s Information Manual To assure proper functioning of the unit, flow of condenser air must not When installing the new filter(s), note the direction of the airflow arrows be obstructed from reaching the unit. Clearance from the top of the unit on the filter frame, which should be pointed at the indoor coil.
50VL: Owner’s Information Manual Condenser Fan WARNING PERSONAL INJURY AND UNIT DAMAGE HAZARD Failure to follow this warning could result in personal injury, death or property damage. Do not poke sticks, screwdrivers, or any other object into revolving fan blades. The fan must be kept free of all obstructions to ensure proper cooling.
50VL: Owner’s Information Manual Complete service instructions can be found in the unit Installation, ( ) Check to be sure that the temperature specified by your User Start-up and Service Instructions. Interface is set below the indoor temperature during the cooling season or above the indoor temperature during heating season.