Amana PCA24C02E Technical Information
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Amana PCA24C02E Technical Information

Pca package cooling units
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Technical
Information
PCA
PACKAGE COOLING UNITS
•
Refer to Service Manual RS6300003 for installation, op-
eration, and troubleshooting information.
•
All safety information must be followed as provided in the
Service Manual.
•
Refer to the appropriate Parts Catalog for part number
information.
This manual is to be used by qualified HVAC
technicians only. Amana does not assume
any responsibility for property damage or
personal injury for improper service
procedures done by an unqualified person.
®
Model and Manufacturing
numbers listed in this manual.
MODEL
M/N
PCA24C02E
P1234801C
PCA30C02E
P1234802C
PCA36C02E
P1234803C
PCA42C02E
P1234804C
PCA48C02E
P1234805C
PCA60C02E
P1234806C
RT6321001
July 2000

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Summary of Contents for Amana PCA24C02E

  • Page 1: Technical Information

    Refer to the appropriate Parts Catalog for part number information. This manual is to be used by qualified HVAC technicians only. Amana does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person.
  • Page 2 WARNING CONDITIONS (SUCH AS EXPOSURE TO ELECTRICAL SHOCK) MAY RESULT. THIS MAY CAUSE SERIOUS INJURY OR DEATH. AMANA WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY CAUTION DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES. IF YOU PERFORM SERVICE ON YOUR OWN PRODUCT, YOU ASSUME...

  • Page 3: Product Design

    PRODUCT DESIGN Location and Clearances Amana PCA Package Cooling Units are designed for out- door installations only in either residential or light commer- cial applications. The connecting ductwork (Supply and Return) can be con- nected for either horizontal or vertical airflow. In the vertical application a matching Roof Curb is recommended.

  • Page 4: Product Identification

    PRODUCT IDENTIFICATION 47-5/32" 21.0" C.G. 17.0" 8-3/4" 13-1/2" 10-5/16" BOTTOM C.G. 1-1/2" DUCT ELECTRICAL OPENING (3/4", 1-1/4" K.O.) BOTTOM DUCT (SUPPLY) OPENING (RETURN) RETURN SUPPLY 1-7/8" 2-7/8" 12" 16-1/4" 12" 3-3/4" 14" DIA 2-7/32" INSIDE 14" DIA INSIDE 43-1/16" 2" 18-5/8"...
  • Page 5 PACKAGE COOLING SPECIFICATIONS SPECIFICATIONS PCA24C**E PCA30C**E PCA36C**E COOLING CAPACITY, BTUH 24,000 29,600 36,000 COOLING CAPACITY SEER 10.0 10.0 10.0 UNIT VOLTAGE (NAMEPLATE) 208/230-60-1 208/230-60-1 208/230-60-1 UNIT AMPS (TOTAL) 15.2 18.4 20.2 ELECTRICAL SPECIFICATION MIN CIRCUIT AMPACITY 17.9 21.9 24.2 MAX OVERCURRENT PROTECTION COMPRESSOR TYPE RECIP...
  • Page 6 PACKAGE COOLING SPECIFICATIONS SPECIFICATIONS PCA42C**E PCA48C**E PCA60C**E COOLING COOLING CAPACITY, BTUH 40,500 47,000 58,000 SEER 10.00 10.00 10.00 CAPACITY UNIT VOLTAGE (NAMEPLATE) 208/230-60-1 208/230-60-1 208/230-60-1 ELECTRICAL UNIT AMPS (TOTAL) 28.9 34.2 SPECIFICATION MIN CIRCUIT AMPACITY 28.5 34.3 40.9 MAX OVERCURRENT PROTECTION COMPRESSOR TYPE SCROLL...

  • Page 7: Blower Performance Data

    BLOWER PERFORMANCE DATA Dry Coil Data Horizontal and Downshot PCA24, 30, 36C**E UNIT FAN SPEED STATIC Med-Low Med-High High (in W.C.) WATTS WATTS WATTS WATTS 1010 1230 1660 1205 1600 1180 1540 1150 1480 1110 1420 1060 1350 1005 1280 1205 Horizontal PCA42,48,60C**E...
  • Page 8 BLOWER PERFORMANCE DATA TEMPERATURE RISE...
  • Page 9 EXPANDED PERFORMANCE DATA MODEL: PCA24C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 23.5 24.4 26.7 23.0 23.8 26.1 22.4 23.2 25.5 21.9 22.7 24.8 20.8 21.5 23.6 19.3 20.0 21.9 0.65 0.55 0.38 0.68 0.57 0.39 0.69 0.58...
  • Page 10 EXPANDED PERFORMANCE DATA MODEL: PCA24C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 24.3 24.9 26.6 28.4 23.8 24.3 26.0 27.7 23.2 23.7 25.3 27.1 22.6 23.1 24.7 26.4 21.5 22.0 23.5 25.1 19.9 20.4 21.8 23.3 0.81 0.76...
  • Page 11 EXPANDED PERFORMANCE DATA MODEL: PCA30C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 28.6 29.6 32.5 27.9 28.9 31.7 27.3 28.2 30.9 26.6 27.6 30.2 25.3 26.2 28.7 23.4 24.3 26.6 0.70 0.58 0.41 0.73 0.61 0.42 0.74 0.62...
  • Page 12 EXPANDED PERFORMANCE DATA MODEL: PCA30C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 29.6 30.2 32.3 34.5 28.9 29.5 31.5 33.7 28.2 28.8 30.8 32.9 27.5 28.1 30.0 32.1 26.1 26.7 28.5 30.5 24.2 24.7 26.4 28.3 0.87 0.82...
  • Page 13 EXPANDED PERFORMANCE DATA MODEL: PCA36C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 34.6 35.9 39.3 33.8 35.0 38.4 33.0 34.2 37.5 32.2 33.4 36.5 30.6 31.7 34.7 28.3 29.4 32.2 0.69 0.58 0.40 0.72 0.60 0.42 0.74 0.62...
  • Page 14 EXPANDED PERFORMANCE DATA MODEL: PCA36C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 35.8 36.6 39.1 41.8 35.0 35.7 38.2 40.8 34.1 34.9 37.3 39.8 33.3 34.0 36.4 38.9 31.6 32.3 34.5 36.9 29.3 29.9 32.0 34.2 0.86 0.81...
  • Page 15 EXPANDED PERFORMANCE DATA MODEL: PCA42C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 38.9 40.3 44.2 38.0 39.4 43.2 37.1 38.5 42.1 36.2 37.5 41.1 34.4 35.6 39.1 31.9 33.0 36.2 0.67 0.56 0.39 0.70 0.58 0.40 0.72 0.60...
  • Page 16 EXPANDED PERFORMANCE DATA MODEL: PCA42C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 40.3 41.2 44.0 47.0 39.3 40.2 43.0 45.9 38.4 39.2 41.9 44.8 37.5 38.3 40.9 43.7 35.6 36.4 38.9 41.5 33.0 33.7 36.0 38.5 0.84 0.79...
  • Page 17 EXPANDED PERFORMANCE DATA MODEL: PCA48C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 45.2 46.8 51.3 44.1 45.7 50.1 43.1 44.6 48.9 42.0 43.5 47.7 39.9 41.4 45.3 37.0 38.3 42.0 0.67 0.56 0.39 0.70 0.58 0.40 0.72 0.60...
  • Page 18 EXPANDED PERFORMANCE DATA MODEL: PCA48C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 46.7 47.8 51.0 54.6 45.7 46.7 49.8 53.3 44.6 45.5 48.7 52.0 43.5 44.4 47.5 50.7 41.3 42.2 45.1 48.2 38.3 39.1 41.8 44.7 0.84 0.79...
  • Page 19 EXPANDED PERFORMANCE DATA MODEL: PCA60C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 55.7 57.8 63.3 54.4 56.4 61.8 53.1 55.1 60.3 51.8 53.7 58.9 49.3 51.0 55.9 45.6 47.3 51.8 0.65 0.55 0.38 0.68 0.57 0.39 0.70 0.58...
  • Page 20 EXPANDED PERFORMANCE DATA MODEL: PCA60C COOLING OPERATION Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow 57.7 58.9 63.0 67.3 56.3 57.6 61.5 65.8 55.0 56.2 60.0 64.2 53.7 54.8 58.6 62.6 51.0 52.1 55.7 59.5 47.2 48.3 51.6 55.1 0.82 0.77...

  • Page 21: Cooling Performance Data

    COOLING PERFORMANCE DATA PERFORMANCE TEST All data based upon listed indoor dry bulb temperature. .00 inches external static pressure on coil of outdoor section. Indoor air cubic feet per minute (CFM) as listed in the Performance Data Sheets: If conditions vary from this, results will change as follows: 1.
  • Page 22 BK BLACK RD RED SPEED TAP HORIZ HORIZ DOWN HORIZ DOWN DOWN DOWN DOWN HORIZ HORIZ LOW VOLTAGE PCA24C02E HIGH HIGH HIGH HIGH LOW VOLTAGE FIELD 208/230 VAC 1Ø PCA30C02E MED-LOW HIGH HIGH HI VOLTAGE HIGH HIGH WARNING:DISCONNECT POWER BEFORE SERVICING.
  • Page 23 208 VOLT INSTALLATION 230 VOLT W1 C HEATER FIELD CONNECTION FOR PROPER OPERATION ON 208 VOLT THE 208/230 VAC 1Ø FOLLOWING CHANGE MUST BE MADE: MOVE RD6 WIRE FROM TRANSFORMER TRANSFORMER 230 TERMINAL TO 208 TERMINAL. VT-7 LINE RD-6 LOAD ELECTRIC TO HEATER KIT HEAT RELAY...

This manual is also suitable for:

Pca30c02ePca36c02ePca48c02ePca60c02ePca42c02e

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