York SUNLINE MagnaDRY DR180 Installation Manual

Also see for SUNLINE MagnaDRY DR 180: Submittal data sheet Installation manual

Contents

York SUNLINE MagnaDRY DR180 Installation Manual Manual pdf 20 page image

127915-YIM-A-040520 Unitary Products GroupCONDENSATE DRAINPlumbing must conform to local codes. Use a sealingcompound on male pipe threads. Install a condensatedrain line from the one-inch NPT female connection onthe unit to an open drain.NOTE: The condensate drain operates in a negativepressure in the cabinet. The condensate drainline MUST be trapped to provide proper drain-age. See Figure 4.COMPRESSORSUnits are shipped with compressor mountings factory-adjusted and ready for operation.FILTERSTwo-inch filters are supplied with each unit, but unitscan be converted easily to four-inch filters. Filters mustalways be installed ahead of the evaporator coil andmust be kept clean or replaced with same size andtype. Dirty filters will reduce the capacity of the unit andwill result in frosted coils or safety shutdown. Minimumfilter area and required sizes are shown in PhysicalData Table 7.SERVICE ACCESSThe following removable panels provide access to allserviceable components:• Compressor compartment• Electric Heat compartment• Gas Heat compartment (Two panels)• Side Supply & Return Air compartments(Two panels)• Blower compartment (Three panels)• Main control box• Filter compartment• Outdoor Air compartment (Two panels)Refer to the Dimensions and Clearances Figure 12 forlocation of these access panels.FIGURE 3 - FIXED OUTDOOR AIR DAMPERFIGURE 4 - RECOMMENDED DRAIN PIPINGDo not loosen compressor mounting bolts.Make sure that all screws and panel latchesare replaced and properly positioned on theunit to maintain an airtight seal.