IM 962-2 11InstallationInstallationRooftop InstallationIf rooftop installation is required, make certain that thebuilding construction is adequate for the weight of theunit. (Table 5) Before placing the unit on the roof, makecertain that the nylon rigging slings are of sufficient lengthto maintain equilibrium of the unit when lifting. Under nocircumstances should the unit be lifted by only one corner forrooftop installation.Slab InstallationCondensing units should be set on a solid level foundation.When installed at ground level, the unit should be placed ona 6" cement slab. If the pad is formed at the installation site,do not pour the pad tight against the structure, otherwisevibration will be transmitted from the unit through the pad.Table 7: RCS 06F and 07F Operating WeightsRCSmodelTotalweightlbs. [kg]Corner weight lbs. [kg]A B C D06F 291 [132] 50 [22 7] 73 [33 1] 69 [31 3] 99 [44 9]07F 318 [144] 53 [24 0] 84 [38 1] 71 [32 2] 110 [49 9]10F(Single) 501 [228] 123 [53 9] 132 [60 0] 119 [54 1] 127 [58 0]11F(Tandem) 586 [266] 144 [65 3] 154 [69 9] 139 [63 2] 149 [67 6]12F 650 [293] 160 [72 0] 171 [78 0] 154 [70 0] 165 [75 0]15F 746 [338 0] 183 [83 0] 196 [89 0] 177 [80 0] 189 [86 0]20F 952 [432 0] 234 [106 0] 251 [114 0] 226 [103 0] 241 [110 0]Figure 9: Rigging