Carrier 48/50HJ004-014 specifications

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Fig. 5B — Base Unit Dimensions — COBRA™ Energy Recovery Unit — 48/50HJ008-014 with 62AQ200,300 (cont)

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Contents Safety Considerations ContentsGeneral Duct Opening Sizes InstallationSide View END View Side View Roof Curb Unit Size Accessory CRRFCURB001A00 Connector ALT GAS Power Control PKG. Accy Drain HoleCRRFCURB002A00 CRBTMPWR003A00 Roof Curb Unit Size AccessoryCRBTMPWR002A00 CRBTMPWR004A00Unit Size Equipment Support Part NumberRear Right Left Side Front Right Side Page Page Page MAX Weight Make Electrical Connections48HJ008 w/62AQ200 Type Outlet FLA MCA Fuse or LRA Hacr BKR Power Supply Disconnect Size UnitNominal IFM Conv HacrPoint BOX HeaterSingle Disconnect Size Type30.8 025 Cont Nominal IFM Conv Power Supply Disconnect Size Unit Fuse orType Outlet FLA MCA LRA Hacr BKR 40.7 47.7 119 Type Outlet FLA FLA LRA Hacr BKR60.1 Crheater Fuse or Point BOX 68.0 420 68.0 82.8 519/519 017 21.7 25.0 Power Wiring Connections Low Voltage Connections Units with PremierLink Controls Set the Outdoor Cooling and Heat- ing Thermostats Light Commercial Thermidistat Accessory Height Width DepthInstall Light Commercial Thermidistat Light Commercial Thermidistat Keypad To Test FAN Operational Information PRE-START-UP ServiceSTART-UP Unit Operation Flow Diagram Cooling HeatingTroubleshooting Typical Wiring Schematic Standard Controls Typical Wiring Schematic with PremierLink Controls Heating and Cooling Troubleshooting Problem Cause RemedyCopyright 2002 Carrier Corporation Preliminary Information RTU Rooftop Unit RTU and Energy Recovery AQ START-UP ChecklistIII. START-UP IV. Light Commercial Thermidistat Accessory III. START-UP