Trane Custom Climate Changer Air Handlers, CAH-SVX01A-EN manual Indoor Roof Assembly Complete

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Installation

TCP Indoor Roof Section Assembly (Typical)

1Align the walls and join the inside angles with number 14 sheet metal screws on 12-inch centers along the length of the angles.

2Apply a bead of caulk along the length of the roof seam joint.

3Apply the 1/8-inch gasket on the exterior of the roof evenly across the roof split.

4Before installing the pre-cut joining strip over the gasket, pre- drill holes in the roof using the strip as a guide with a number 29 drill bit at 12-inch centers.

5Apply the joining strip over the gasket and uniformly straddling the splits. Secure with #10 sheet metal screws.

6Fit the pre-cut hub cap and secure it to the roof with #8 sheet metal screws. Fill the end openings with caulk as moisture seal. Note: Pre drill the screw holes with a number 29 bit.

Figure 7. TCP indoor roof assembly

PREDRILL HOLES

WITH #29 DRILL BIT.

SECURE HUB CAP W/#8

S.M. SCREWS.

4" X 1/4" GASKET

3" JOINING STRIP

SECURE WITH #10 S.M. SCREWS.

3" X 1/8" THICK GASKET

(2) 1 1/4" X 6" GALVANIZED ANGLE

SECURED W/ #14 S.M. SCREWS

@ 12" CENTERS

INDOOR ROOF ASSEMBLY COMPLETE

SPLIT

CAH-SVX01A-EN

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Contents July Custom Climate Changer Air HandlersCAH-SVX01A-EN Protecting Environment Unit DescriptionContents Factory-Mounted Controls Wiring Sizes ConnectionsOperating Environment ControlsUltraviolet UV Germicidal Irradiation Lights optional Use Canvas Only Receiving ChecklistResolving Shipping Damage Job Site Storage RecommendationsOutdoor Storage Considerations Pre-Installation Requirements General StoragePreparing the Unit Site Long-Term StorageTypical Curb Installation Checklist Roof Curb InstallationGeneral Lifting Considerations Lifting and RiggingAssembly Hardware Unit AssemblyJoining Sections Edge-to- Edge TCP Model Assembly InstructionsTCP base assembly TCP Base Section Assembly TypicalTCP Outdoor Roof Section Assembly Typical Installation TCP Wall Section Assembly TypicalInstallation TCP Indoor Roof Section Assembly Typical Indoor Roof Assembly CompleteBase to Wall Assembly Complete Joining sections Edge to Edge TCC Model Assembly InstructionsApply butyl tape to shipping splits Add caulk along the seam Join internal shipping split frame Installation TCC indoor roof sections assembly typical TCC wall sections assembly typicalJoin outdoor roof panels at the seams Installation TCC outdoor roof sections assembly typicalTrim roof joint strip Fans Component Installation RequirementsIsolator Adjustment Duct ConnectionsTraq Dampers Control DampersMagnahelic Air Filter Gage Front Load Filters Installation Air FiltersBag or Cartridge Filters Outdoor Unit Weather HoodsPrevent Coil Damage Use a Backup WrenchCoil Piping Connections General RecommendationsWater Damage Installation Drain Pan TrappingCoil Damage Installation Steam Coil PipingInstallation Typical piping for type 5W one-row water coil Water Coil PipingLiquid Lines Installation Refrigerant Coil PipingType F refrigerant coil with packed elbow Valve DamageSingle-circuit evaporator coil with one distributor Examples of Field-Installed Evaporator PipingSingle-circuit evaporator coil with two distributors Single-circuit evaporator coil with four distributors Dual-circuit evaporator coil with two distributors Dual-circuit evaporator coil with four distributors Dual-circuit evaporator coil with eight distributors Capacitors WiringHazardous Voltage with Use Copper Conductors OnlyExternal Insulating Requirements Junction box mounting and wiring detailsMotor-Related Checks Pre-Startup ChecklistFan-Related Checks Coil-Related Checks Proper Water TreatmentUnit Operation General ChecksCalculate Motor Voltage Imbalance Tension Belts Correctly Startup Tension the Fan BeltStartup Determine Fan Speed Sheave AlignmentMultibelt Check Routine Maintenance Front Load Filters Air FiltersThrowaway Filters Permanent FiltersBearing Set Screw Alignment Inspecting and Cleaning FansDrain Pans FansFan Motor Inspection Fan Bearing LubricationRefrigerant Coils CoilsSteam and Water Coils Type K Cooling CoilsMoisture Purge Cycle Internal Insulation Ultraviolet UV Germicidal Irradiation Lights Replacement of ultraviolet bulbsTroubleshooting Alignment section on CAH-SVX01A-EN CAH-SVX01A-EN Trane