York D1EB036 Installation Manual

Also see for D1EB036: Installation instructions

Contents

173858-YIM-A-03064 Unitary Products Groupshould meet local codes and unit weight. Do not tie theslab to the building foundation.4. For roof top installation, be sure the structure will supportthe weight of the unit plus any field installed components.Unit must be installed on a level roof curb or appropriateangle iron frame providing adequate support under thecompressor/condenser section.5. Maintain level tolerance of unit to 1/8" maximum.RIGGING OR HANDLINGCare must be exercised when moving the unit. Do notremove any packaging until the unit is near the place ofinstallation. Rig unit with slings placed under the unit.Spreader bars of sufficient length should be used across thetop of the unit.BEFORE LIFTING A UNIT, MAKE SURE THAT ITS WEIGHTIS DISTRIBUTED EQUALLY ON THE CABLES SO THAT ITWILL LIFT EVENLY.Units may also be moved or lifted with a fork-lift. Slottedopenings in the skid are provided for this purpose. Forksmust pass completely through the base.Refer to Table 2 for unit weights and to Figure 1 for approxi-mate center of gravity.CLEARANCESAll units require certain clearances for proper operation andservice. Refer to Figure 3 for the clearances required forcombustion, construction, servicing and proper unit opera-tion.DUCT WORKThese units are adaptable to downflow use as well as rearsupply and return air duct openings. To convert to downflow,use the following steps:1. Remove the duct covers found in the bottom return andsupply air duct openings. There are four (4) screwssecuring each duct cover (save these screws to uselater).2. Install the duct covers, removed in step one, to the rearsupply 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 out-let of the unit.TABLE 2: UNIT WEIGHTS AND CENTERS OF GRAVITYSIZE(Tons) MODELUNIT WEIGHTkg (lb)CENTER OF GRAVITYmm (in.)4 POINT LOAD LOCATIONkg (lb)Shipping Operating X Y A B C D036(3.0) DEB 150 (330) 147 (325) 610 (24) 597 (23.5) 35 (77) 35 (78) 39 (85) 38 (84)048(4.0) DEB 179 (395) 177 (390) 610 (24) 597 (23.5) 42 (93) 43 (94) 46 (102) 46 (101)060(5.0) DEB 222 (490) 220 (485) 572 (22.5) 610 (24) 57 (125) 51 (112) 53 (117) 60 (131)FIGURE 1 - CENTER OF GRAVITY³$´³%´³&´³'´)52172)81,7&(17(52)*5$9,7<<;Do not permit overhanging structures or shrubs toobstruct the condenser air discharge outlet.