Page 1
PROJECT NAME ______________________________________________________________________________
LOCATION __________________________________________________________________________________
ARCHITECT__________________________________________________________________________________
ENGINEER __________________________________________________________________________________
CONTRACTOR ______________________________________________________________________________
SUBMITTED BY ______________________________ DATE ________________________________________
UNIT SUMMARY
SUBMIT TAL COVER SHEET
Quantity
Unit Designation
Model No.
Total Cooling
Sensible Cooling
Air Ent. Evaporator
Air Lvg. Evaporator
Heating Input
Heating Output
CFM/ESP
EER/SEER
Electrical
Minimum Ampacity
Min.-Max. Breaker
Net Unit Weight
Accessory
Catalog Form Number
ACCESSORIES: NOTES:
PRINTED IN U.S.A. 3-02 DC FORM NO. X11-1123 REV. 1
Supersedes Form No. X11-1123 Rev. 0
Page 2
FORM NO. X33-1221
JOB NAME LOCATION
CONTRACTOR ORDER NO.
ENGINEER SUBMITTED FOR APPROVAL RECORD
DATE OUTDOOR UNIT MODEL NO.
MODEL NO. INDOOR COIL MODEL NO.
SUBMITTAL SHEET FOR (-)HKA/(-)HKL1
1
/2 TO 5 NOMINAL TON [5.3 TO 17.6 kW]
AIR HANDLERS
UNIT DATA
COOLING PERFORMANCE
TOTAL CAPACITY*..................
_______
MBH [kW]
SENSIBLE CAPACITY*............
_______
MBH [kW]
OUTDOOR DESIGN TEMP. ....
_______
°F [°C] DB
TOTAL SUPPLY AIR ................
_______
CFM [L/s]
TEMP. OF AIR ENTERING
EVAPORATOR COIL............
_______
°F [°C] DB
_______
°F [°C] WB
POWER INPUT REQUIREMENT ........
_______
kW
(*uses blower motor heat)
HEATING PERFORMANCE
TOTAL CAPACITY*..................
_______
MBH [kW]
OUTDOOR DESIGN TEMP. ....
_______
°F [°C] DB
TEMP. OF AIR ENTERING
EVAPORATOR COIL............
_______
°F [°C] DB
ELECTRIC HEAT CAPACITY ............
_______
kW
POWER INPUT REQUIREMENT ........
_______
kW
(*uses blower motor heat)
SUPPLY AIR BLOWER PERFORMANCE
TOTAL AIR SUPPLY ................
_______
CFM [L/s]
TOTAL RESISTANCE EXTERNAL
TO UNIT......................................
_______
IWG
BLOWER SPEED ..........................
_______
RPM
POWER OUTPUT REQUIREMENT ..
_______
BHP
MOTOR RATING ........................
_______
HP [W]
POWER INPUT REQUIREMENT ........
_______
kW
ELECTRICAL DATA
POWER SUPPLY ........................
____/____/____
TOTAL UNIT AMPACITY................
_______
AMPS
MINIMUM WIRE SIZE ....................
_______
AWG
MAXIMUM OVERCURRENT DEVICE
FUSES/HACR BREAKER ..........
_______
AMPS
CLEARANCES
SERVICE ACCESS FRONT 24" [609.6 mm]
RATED IN
ACCORDANCE
WITH A.R.I. 210
RATED IN
ACCORDANCE
WITH A.R.I. 240
FEATURES FOR (-)HKA/(-)HKL AIR HANDLERS
1
1
/2 TO 5 NOMINAL TONS [5.3 TO 17.6 kW]
■ Includes an energy efficient GE
®
ECM®Motor, which in most applications,
enhances the SEER rating of the outdoor unit. It also slowly ramps its
speed up for quiet operation and enhanced customer satisfaction.
■ Versatile 4-way convertible design for upflow, downflow, horizontal left and
horizontal right applications.
■ Nominal airflow up to 1.0" external static pressure.
■ Factory-installed high efficiency indoor coil.
■ Sturdy cabinet construction with 1.0 inch [25.4 mm] of foil faced insulation
for excellent sound and insulating characteristics.
■ Field-installed auxiliary electric heater kits provide exact heat for indoor
comfort. Kits include circuit breakers which meet U.L. and cUL requirements
for service disconnect.
■ On-demand dehumidification terminal that adjusts airflow to help control
humidity for unsurpassed comfort in cooling mode.
■ Interface board with dip switches conveniently located in the blower
compartment allows for precise, field selectable airflow to meet the
requirements of particular applications.
■ The most compact unit design available.
■ Attractive pre-painted cabinet exterior.
■ Coils are constructed of aluminum fins bonded to internally grooved
copper tubing.
■ Molded polymer corrosion resistant condensate drain pan is provided on
all indoor coils.
■ Supply duct flanges provided as standard on air handler cabinet.
■ Provisions for field electrical connections available from either side or top
of the air handler cabinet.
■ Connection point for high voltage wiring is inside the air handler cabinet.
Low voltage connection is made on the outside of the air handler cabinet.
■ Concentric knockouts are provided for power connection to cabinet.
Installer may pull desired hole size up to 2 inches [51 mm] for 1
1
/2 inch [38
mm] conduit.
■ Internal checked TX valves are used on the Heat Pump indoor coil for
more quiet refrigerant metering.
[ ] Designates Metric Conversions
208-230V/1PH/60Hz
earth friendly refrigerant
Page 3
Before proceeding with installation, refer
to installation instructions packaged
with each model, as well as complying
with all Federal, State, Provincial, and
Local codes, regulations, and practices.
RHEEM
MANUFACTURING
COMPANY
5600 Old Greenwood Road, Fort Smith, Arkansas 72908
“In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.”
PRINTED IN U.S.A. 11-05 DC FORM NO. X33-1221
Supersedes Form No. X00-0000
N
Unit Dimensions
Unit Dimensions & Weights
[ ] Designates Metric Conversions
( ) Designates Unit with Double Coil Cabinet
UPFLOW UNIT SHOWN:
UNIT MAY BE INSTALLED UPFLOW,
DOWNFLOW, HORIZONTAL RIGHT
OR LEFT AIR SUPPLY.
Return Air Opening Dimensions
ELECTRICAL CONNECTIONS
MAY EXIT TOP OR EITHER SIDE
7
HIGH VOLTAGE CONNECTION
3
/32 [27.8 mm], 131/32 [50 mm] DIA.
1
KNOCKOUTS. IF LARGER REQUIRED,
PULL HOLE SIZE REQUIRED UP TO 2 [50.8 mm] DIA.
1
/2 [38.1 mm] CONDUIT
FOR 1
LOW VOLTAGE CONNECTION
5
/8 [15.9 mm] AND 7/8 [22.2 mm] KNOCKOUT
AUXILIARY DRAIN CONNECTION
3
/4 [19.1 mm] FEMALE PIPE THREAD (NPT)
HORIZONTAL APPLICATION ONLY
PRIMARY DRAIN CONNECTION
3
/4 [19.1 mm] FEMALE PIPE THREAD (NPT)
AUXILIARY DRAIN CONNECTION
3
/4 [19.1 mm] FEMALE PIPE THREAD (NPT)
UPFLOW/DOWNFLOW APPLICATION ONLY
LIQUID LINE CONNECTION
COPPER (SWEAT)
VAPOR LINE CONNECTION
COPPER (SWEAT)
DOWNFLOW APPLICATION AND HORIZONTAL RIGHT
INDOOR COIL AND COIL DOOR ROTATES 180°
/8 [22.2 mm],
SUPPLY AIR
5
10
[262 mm]
NOTE: 24 CLEARANCE REQUIRED IN
/16
UNIT FOR FILTER AND COIL MAINTE
W
A
1
/2 [495 mm]
19
RETURN AIR
OPENING
11
/16
21
[551 mm]
Model
Cabinet Size
Return Air
Opening Width
(Inches)
17 16 191/2
21 191/2 191/2
H
24 23 191/2
Return Air Opening
Depth/Length
(Inches)
HORIZONTAL ADAPTER KIT
515/16
1
/8
4
[105 mm]
31/16
[76 mm]
3
1
/16 [48 mm]
1
1
/8 [29 mm]
1
/16
1
[27 mm]
1
[35 mm]
2
[71 mm]
3
/8
13
/16
51/4
[133 mm]
53/8
[136 mm]
VAPOR LINE
CONNECTION
AUXILIARY HORIZONTAL
DRAIN CONNECTION
PRIMARY DRAIN
CONNECTION
AUXILIARY UPFLOW/DOWNFLOW
DRAIN CONNECTION
LIQUID LINE
CONNECTION
[151 mm]
VERTICAL DRAIN PAN
Nominal Cooling
Capacity
Tons
11/2 & 2
21/2 & 3
31/2 & 4 21 191/2 [495] 1400 [661] 1600 [755] 150/166 [68/75]
4 24 231/2 [584] 1600 [755] — 162/180 [73/81]
5 24 231/2 [584] — 1800 [850] 181/198 [82/90]
Model
Cabinet
Size
17
17
Unit
Width
“W” In. [mm]
171/2 [445]
171/2 [445]
211/2 [533]
241/2 [622]
241/2 [622]
Unit
Height
“H” In. [mm]
421/2 [1080]
421/2 [1080]
501/2 [1282]
551/2 [1410]
551/2 [1410]
Supply
Duct
“A” In. [mm]
161/2 [406]
161/2 [406]
CFM (Nom.) [L/s]
Lo Hi
600 [283] 800 [378] 82/96 [37/44]
1000 [472] 1200 [566] 92/106 [37/48]
Air Flow
Unit Weight/Shipping Weight (Lbs.) [kg]
Unit With
Coil (Max. KW)
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