York CHAMPION D2EB Installation Instructions Manual

Contents

CLEARANCESAll units require certain clearances for proper operation andservice. Refer to Figure 3 for the clearances required for com-bustion, construction, servicing and proper unit operation.WARNING: Do not permit overhanging structures or shrubs toobstruct the condenser air discharge outlet.DUCT WORKThese units are adaptable to downflow use as well as rear sup-ply and return air duct openings. To convert to downflow, usethe following steps:1. Remove the duct covers found in the bottom return andsupply air duct openings. There are four (4) screws secur-ing each duct cover (save these screws to use later).2. Install the duct covers, removed in step one, to the rear sup-ply and return air duct openings. Secure with the four (4)screws used in step one.3. Seal the duct covers with silicone caulking.Downflow units must have an L-shaped supply duct withoutany outlets or registers located directly below the supply outletof the unit.Duct work should be designed and sized according to themethods of the Air Conditioning Contractors of America(ACCA), as set forth in their Manual D.A closed return duct system shall be used. This shall not pre-clude use of economizers or ventilation air intake. Flexiblejoints may be used in the supply and return duct work to mini-mize the transmission of noise.CAUTION: When fastening duct work to the side duct flanges onthe unit, insert the screws through the duct flanges only.DO NOT insert the screws through the casing. Outdoorduct work must be insulated and waterproofed.NOTE: Be sure to note supply and return openings.Refer to Figure 3 for information concerning rear and bottomsupply and return air duct openings.FILTERSSingle phase units are shipped without a filter and is the responsi-bility of the installer to secure a filter in the return air ductwork orinstall a Filter/Frame Kit (1FF0114).A filter rack and a filters are standard on three phase units.Filters must always be used and must be kept clean. When fil-ters become dirt laden, insufficient air will be delivered by theblower, decreasing your units efficiency and increasing operat-ing costs and wear-and-tear on the unit and controls.Filters should be checked monthly especially since this unitmay be used for both heating and cooling.CONDENSATE DRAINA condensate trap is required to be installed in the condensatedrain. The plumbing must conform to local codes. Use a seal-ing compound on male pipe threads. Install the condensatedrain line (3 4“ NPTF) to spill into an open drain.SERVICE ACCESSAccess to all serviceable components is provided by the follow-ing removable panels:• Blower service access• Electrical/filter access• Compressor service accessRefer to Figure 3 for location of these access panels and mini-mum clearance.THERMOSTATThe room thermostat should be located on an inside wall ap-proximately 56" above the floor where it will not be subject todrafts, sun exposure or heat from electrical fixtures or appli-ances. Follow manufacturer's instructions enclosed with thethermostat for general installation procedure. Four or five colorcoded insulated wires (minimum #18 AWG) should be used toconnect thermostat to unit. See Figure 2.174065-YIM-A-0206Unitary Products Group 3MODELS DEB018 024 030 036 042 048 060EVAPORATORBLOWERCENTRIFUGAL BLOWER (Dia. x Wd. in.) 9 X 6 10 X 8 10 X 8 10 x 8 11 X 10 11 x 10 11 x 10FAN MOTOR HP (Three Speed) 12 12 12 34 34 34 1EVAPORATORCOILROWS DEEP 2 2 2 2 2 2 3FINS PER INCH 13 15 15 15 15 13 16FACE AREA (Sq. Ft.) 2.19 2.81 4.38 4.38 4.38 5.62 5.26CONDENSERFANPROPELLER DIA. (in.) 22 22 22 22 22 22 22FAN MOTOR HP 14 14 14 14 14 14 14NOM. CFM TOTAL 1,800 2,200 2,400 2,400 2,400 2,800 2,800CONDENSERCOILROWS DEEP 1 1 1 1 1 1 1FINS PER INCH 18 16 20 18 16 13 20FACE AREA (Sq. Ft.) 8.3 8.3 8.3 8.3 11.7 16.4 16.4CHARGE REFRIGERANT 22 (lbs./oz.) 3 / 4 3 / 5 3 / 13 3 / 10 4 / 7 5 / 15 5 / 15FILTER FACE AREA (Sq. Ft. / Qty. / Size) 2.14 / 2 / 14" x 22"COMPRESSOR HERMETIC Type, (Qty. = 1) Recip Recip Recip Recip Recip Scroll ScrollTABLE 3 - PHYSICAL DATA