Carrier 48/50HJ004-014 specifications Rear Right Left Side Front Right Side

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REAR

	RIGHT
LEFT	SIDE
SIDE

7

FRONT

RIGHT SIDE

LEFT SIDE

FRONT

Fig. 5A — Base Unit Dimensions — COBRA™ Energy Recovery Unit — 48/50HJ004-007 with 62AQ060,100

Image 7

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 CRBTMPWR004A00 Roof Curb Unit Size AccessoryCRBTMPWR002A00 CRBTMPWR003A00Part Number Unit Size Equipment SupportRear Right Left Side Front Right Side Page Page Page Make Electrical Connections MAX Weight48HJ008 w/62AQ200 Hacr Power Supply Disconnect Size UnitNominal IFM Conv Type Outlet FLA MCA Fuse or LRA Hacr BKRType HeaterSingle Disconnect Size Point BOX30.8 025 Cont Nominal IFM Conv Power Supply Disconnect Size Unit Fuse orType Outlet FLA MCA LRA Hacr BKR 40.7 47.7 119 FLA LRA Hacr BKR Type Outlet FLA60.1 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 Height Width Depth Light Commercial Thermidistat AccessoryInstall Light Commercial Thermidistat Light Commercial Thermidistat Keypad To Test FAN Operational Information PRE-START-UP ServiceSTART-UP Unit Operation Flow Diagram Heating CoolingTroubleshooting Typical Wiring Schematic Standard Controls Typical Wiring Schematic with PremierLink Controls Problem Cause Remedy Heating and Cooling TroubleshootingCopyright 2002 Carrier Corporation Preliminary Information RTU Rooftop Unit RTU and Energy Recovery AQ START-UP ChecklistIII. START-UP III. START-UP IV. Light Commercial Thermidistat Accessory