Comfort PRL-series, Installation Instructions Manual

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7
TABLE 1
(-)PRL ELECTRICAL AND PHYSICAL DATA
ELECTRICAL PHYSICAL
Model
Number
(-)PRL-
Phase
Frequency (Hz)
Voltage (Volts)
Voltage
Operating
Range
(Volts)
Rated Load
Amperes
(RLA)
Locked Rotor
Amperes
(LRA)
Fan Motor
Full Load
Amperes
(FLA)
Minimum
Circuit
Ampacity
Amperes
Minimum
Amperes
Maximum
Amperes
Face Area
Sq. Ft. [M 2 ]
No.
Rows
Fins
Per
Inch
CFM [L/s]
R-410A
Oz. [g]
Net
Lbs. [kg]
Shipping
Lbs. [kg]
Fuse or HACR
Circuit Breaker
Outdoor Coil Weight
024JEC 1-60-208/230 197 - 253 10.3 / 10.3 52 0.5 14 / 14 20 / 20 20 / 20 15.8 [1.47] 1 22 152.4 [4320] 257 [116.6] 275 [124.7]
036JEC 1-60-208/230 197 - 253 16.7 / 16.7 82 1.0 22 / 22 30 / 30 35 / 35 23.0 [2.14] 2 22 244.6 [6934] 293 [132.9] 311 [141.1]
048JEC 1-60-208/230 197 - 253 21.2 / 21.2 96 1.0 28 / 28 35 / 35 45 / 45 23.0 [2.14] 2 22 256.3 [7265] 300 [136.1] 318 [144.2]
060JEC 1-60-208/230 197 - 253 25.6 / 25.6 118 1.1 34 / 34 40 / 40 50 / 50 23.0 [2.14] 2 22 284.4 [8063] 316 [143.3] 335 [152.0]
Compressor
HS*2800 [1322]
LS*2300 [ 1086]
HS*3700 [1747]
LS*2800 [1322]
HS*3500 [1652]
LS*2800 [1322]
3800 [1794]
*HS = high speed
*LS = low speed
2.4 Electrical And Physical Data
2.5 Proper Installation
Proper sizing and installation of this equipment is critical to achieve optimal perfor-
mance. Use the information in this Installation Instruction Manual and reference the
applicable Engineering Specification Sheet when installing this product.
IMPORTANT: This product has been designed and manufactured to meet ENER-
GY STAR criteria for energy efficiency when matched with appropriate coil compo-
nents. However, proper refrigerant charge and proper airflow are critical to achieve
rated capacity and efficiency. Installation of this product should follow the manufac-
turer’s refrigerant charging and airflow instructions.
Failure to confirm proper
charge and airflow may reduce energy efficiency and shorten equipment life.
3.0 LOCATING UNIT
3.1 Corrosive Environment
The metal parts of this unit may be subject to rust or deterioration if exposed to a
corrosive environment. This oxidation could shorten the equipment’s useful life.
Corrosive elements include, but are not limited to, salt spray, fog or mist in seacoast
areas, sulphur or chlorine from lawn watering systems, and various chemical conta-
minants from industries such as paper mills and petroleum refineries.
If the unit is to be installed in an area where contaminants are likely to be a prob-
lem, special attention should be given to the equipment location and exposure.
• Avoid having lawn sprinkler heads spray directly on the unit cabinet.
• In coastal areas, locate the unit on the side of the building away from the water-
front.
• Shielding provided by a fence or shrubs may give some protection, but cannot
violate minimum airflow and service access clearances.
• Elevating the unit off its slab or base enough to allow air circulation will help
avoid holding water against the basepan.
Regular maintenance will reduce the build-up of contaminants and help to protect
the unit’s finish.
• Frequent washing of the cabinet, fan blade and coil with fresh water will remove
most of the salt or other contaminants that build up on the unit.
• Regular cleaning and waxing of the cabinet with a good automobile polish will
provide some protection.
• A good liquid cleaner may be used several times a year to remove matter that
will not wash off with water.
!
WARNING
DISCONNECT ALL POWER TO UNIT BEFORE STARTING
MAINTENANCE. FAILURE TO DO SO CAN CAUSE ELECTRICAL SHOCK
RESULTING IN SEVERE PERSONAL INJURY OR DEATH.