Carrier 50ZH024-060 instruction manual 50ZH030

Page 3

REQUIRED CLEARANCE TO COMBUSTIBLE MATL.

 

 

INCHES [mm]

TOP OF UNIT

0

DUCT SIDE OF UNIT

0

SIDE OPPOSITE DUCTS

0

BOTTOM OF UNIT

0

NEC. REQUIRED CLEARANCES.

 

 

INCHES [mm]

BETWEEN UNITS, POWER ENTRY SIDE

42.00 [1066.8]

UNIT AND UNGROUNDED SURFACES, POWER ENTRY SIDE .36.00 [914.0]

UNIT AND BLOCK OR CONCRETE WALLS AND OTHER

 

GROUNDED SURFACES, POWER ENTRY SIDE

42.00 [1066.8]

REQUIRED CLEARANCE FOR OPERATION AND SERVICING

 

INCHES [mm]

CONDENSER. COIL ACCESS SIDE

30.00 [762.0]

POWER ENTRY SIDE

30.00 [762.0]

(EXCEPT FOR NEC REQUIREMENTS)

 

UNIT TOP

48.00 [1219.2]

SIDE OPPOSITE DUCTS

30.00 [762.0]

LEGEND

 

NEC – National Electrical Code

 

NOTES:

1. Clearances must be maintained to prevent recirculation of air from outdoor- fan discharge, with the exception of the condenser coil (36.00 in [914.0 mm]. A removable fence or barricade requires no clearance.

2. Dimensions are in inches. Dimensions in [ ] are in millimeters.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C00156

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT

ELECTRICAL CHARACTERISTICS

UNIT WEIGHT

CENTER OF GRAVITY IN. (MM)

lb

kg

X

 

 

 

 

 

 

Y

 

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50ZH024

208/230-1-60

232

106

14.0 (356)

19.0 (483)

 

12.0 (305)

50ZH030

208/230-1-60,

254

116

14.0 (356)

19.0 (483)

 

12.0 (305)

208/230±3±60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 2ÐUnit Base Dimensions, 50ZH024-030

3

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Contents Safety Considerations Table of ContentsIntroduction Receiving and Installation50ZH030 50ZH02450ZH036 50ZH04250ZH048 ÐUnit Base Dimensions, 50ZH060 ÐProvide for Condensate Disposal Install Flanges for Ductwork Connections 50ZH060 only024 ÐInstall Electrical ConnectionsÐMinimum Airflow for Safe Electric Heater Operation CFM HIGH-VOLTAGE ConnectionsPhysical Data START-UP PRE-START-UPÐStart-Up Cooling Section and Make Adjustments ÐCheck for Refrigerant LeaksÐRefrigerant Charge ÐIndoor Airflow and Airflow Adjustments Heating Mode ChargeÐSequence of Operation For 460-V MotorsÐUnit Controls HIGH-PRESSURE Relief ValveUsed ÐElectrical DataÐ50ZHHeat Pump Heating CoolingDefrost MaintenanceÐOutdoor Coil, Indoor Coil, and Condensate Drain Pan ÐAir FilterÐUnit Top Removal Outdoor-Coil Side ÐIndoor Blower and Motor048 ² ÐOutdoor Fan460 Volt Unit 042 ²ÐAccessory Electric Heat Pressure Drop In. wg ÐWet Coil Pressure DropÐFilter Pressure Drop in. wg ÐHigh Flow Valves ±Typical Heat Pump Operation, Heating Mode±Typical Heat Pump Operation, Cooling Mode ±50ZH Balance Point Chart Symptom Cause Remedy ÐTroubleshootingÐCooling and HeatingPRESSURES-Heating Mode TEMPERATURE-Cooling ModePRESSURES-Cooling Mode TEMPERATURE-Heating ModeBook Catalog No Form 50ZH-5SI Replaces 50ZH-4SI Tab