Carrier 50SD Install And Operation Instructions

Also see for 50SD: Operating and maintenance manual Owner's information manual

Contents

resistant duct connector (or sheet metal sleeve) must extend 24-in.from the unit discharge connection flange into the ductwork.CONFIGURING UNITS FOR DOWNFLOW (VERTICAL) DIS-CHARGEELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personal injuryor death.Before performing service or maintenance operations on thesystem, turn off main power to unit and install lockout tag.1. Open all electrical disconnects and install lockout tag beforestarting any service work.2. Remove return duct cover located on duct panel by breakingfour (4) connecting tabs with screwdriver and a hammer. (Fig.8 & 9)3. To remove supply duct cover, break front and right sideconnecting tabs with a screwdriver and a hammer. Push louverdown to break rear and left side tabs. (Fig. 8 & 9)4. If unit ductwork is to be attached to vertical opening flangeson the unit composite base (jackstand applications only), do soat this time. Collect ALL screws that were removed. Do notleave screws on rooftop as permanent damage to the roof mayoccur.5. It is recommended that the unit base insulation around theperimeter of the vertical return-air opening be secured to theunit base with aluminum tape. Applicable local codes mayFig. 5B—Slab Mounting DetailC99096OPTIONALRETURNAIROPENINGOPTIONALSUPPLYAIROPENINGEVAP. COIL COND. COIL2"Fig. 6—Suggested RiggingSIZE MAXIMUM WEIGHT A Blb. kg in. mm. in. mm.UNIT 50SD024 372 169 20.0 508.0 19.3 490.2030 395 179 20.0 508.0 14.0 355.6036 462 210 21.0 533.4 20.5 520.7042 489 222 21.0 533.4 20.5 520.7048 509 231 21.0 533.4 20.0 508.0060 521 236 21.0 533.4 20.0 508.0C99066DETAIL A7