High Temp. Btuh [kW] Rating52,000 [15.24]52,000 [15.24]57,500 [16.85]
System Power KW/COP4.1/3.724.1/3.724.79/3.52
Low Temp. Btuh [kW] Rating30,800 [9.02]30,800 [9.02]36,200 [10.61]
Net Weight lbs. [kg]570 [259]570 [259]620 [281]
System Power KW/COP3.67/2.463.67/2.464.28/2.48
Refrigerant ControlTX ValvesTX ValvesTX Valves
Compressor
No./Type1/Scroll1/Scroll1/Scroll
Outdoor Sound Rating (dB)
3
838383
Outdoor Coil—Fin TypeLouveredLouveredLouvered
Tube TypeRifledRifledRifled
Tube Size in. [mm] OD0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]16.56 [1.54]16.56 [1.54]16.56 [1.54]
Rows / FPI [FPcm]2 / 22 [9]2 / 22 [9]2 / 22 [9]
Indoor Coil—Fin TypeLouveredLouveredLouvered
Tube TypeRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]5.16 [0.48]5.16 [0.48]6.5 [0.6]
Rows / FPI [FPcm]4 / 13 [5]4 / 13 [5]4 / 13 [5]
Refrigerant ControlTX ValvesTX ValvesTX Valves
Drain Connection No./Size in. [mm]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan—TypePropellerPropellerPropeller
No. Used/Diameter in. [mm]1/24 [609.6]1/24 [609.6]1/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1
CFM [L/s]3330 [1571]3330 [1571]3335 [1574]
No. Motors/HP1 at 1/3 HP1 at 1/3 HP1 at 1/3 HP
Motor RPM107510751075
No. Used/Diameter in. [mm]1/10x10 [254x254]1/10x10 [254x254]1/11x11 [279x279]
Drive Type/No. SpeedsBelt/VariableBelt/VariableBelt/Variable
No. Motors111
Motor HP111 1/2
Motor RPM143714371725
Motor Frame Size565656
Filter—TypeDisposableDisposableDisposable
FurnishedYesYesYes
(No.) Size Recommended in. [mmxmmxmm](2)1x25x16 [25x635x406](2)1x25x16 [25x635x406](4)1x16x16 [25x406x406]
Refrigerant Charge Oz. [g]195 [5528]195 [5528]221 [6265]
Weights
Ship Weight lbs. [kg]585 [265]585 [265]635 [288]
Net Latent Capacity Btu [kW]12,850 [3.77]12,850 [3.77]17,400 [5.1]
HSPF (Btu/Watts-hr)7.707.707.70
NOMINAL SIZES 3-5 TONS [10.6-17.6 kW]
See Page 8 for Notes.
[ ] Designates Metric Conversions
Page 8
NOTES:
1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does
not include the effect of fan motor heat. Net capacity includes the effect of fan motor heat. Units are suitable for
operation to 20% of nominal cfm. Units are tested in accordance with the Unitary Air Conditioner Equipment
certification program, which is based on AHRI Standard 210/240 or 360.
2. EER and/or SEER are tested at AHRI conditions and in accordance with DOE test procedures.
3. Outdoor Sound Rating shown is tested in accordance with AHRI Standard 270.
8
GENERAL DATA—SJNL- SERIES
Page 9
COOLING PERFORMANCE DATA—SJNL-A060
HEATING PERFORMANCE DATA—SJNL-A060
DR —Depression ratio
dbE —Entering air dry bulb
wbE—Entering air wet bulb
Total —Total capacity x 1000 BTUH
Sens —Sensible capacity x 1000 BTUH
Power—KW input
NOTES:
➀ When the entering air dry bulb is other than 80°F [27°C], adjust the sensible
capacity from the table by adding [1.10 x CFM x (1 – DR) x (dbE – 80)].
IDB—Indoor air dry bulb[ ] Designates Metric Conversions
NOTES: 1. Factory sheave settings are shown in bold type.
2. Do not set motor sheave below minimum turns open shown.
3. Re-adjustment of sheave required to achieve rated airflow at AHRI minimum External Static Pressure
4. Drive data shown is for horizontal airflow with dry coil. Add component resistance (below) to duct resistance to determine total External Static Pressure.
AIRFLOW CORRECTION FACTORS — 5 TON [17.6 kW]
NOTE: Multiply correction factor times gross performance data — resulting sensible capacity cannot exceed total capacity.
NOTES: 1. Factory sheave settings are shown in bold type.
2. Do not set motor sheave below minimum or maximum turns open shown.
3. Re-adjustment of sheave required to achieve rated airflow at AHRI minimum External Static Pressure
4. Drive data shown is for horizontal airflow with dry coil. Add component resistance (below) to duct resistance to determine total External Static Pressure.
BELT-DRIVE AIRFLOW PERFORMANCE — 6 TON [21.1 kW]
NOTE: L – drive left of bold line, M – drive right of bold line.
COMPONENT AIR RESISTANCE — 6 TON [21.1 kW]
AIRFLOW CORRECTION FACTORS — 6 TON [21.1 kW]
NOTE: Multiply correction factor times gross performance data — resulting sensible capacity cannot exceed total capacity.
Evaporator entering air............67°F [19°C] wb/76°F [24°C] db
Indoor air flow..........................1650 CFM [779 L/s]
External static pressure ..........0.6 in wg
2. Select unit to meet cooling requirements.
Since total cooling is within the range of 6 ton [21.10 kW] unit,
enter cooling performance table, at 95°F [35°C] outdoor temperature, 67°F [19°C] wb entering indoor air, and 1650 CFM [779 L/s]:
Total capacity ..........................60,100 BTUH [17.6 kW]
Power input..............................4.6 kW
And also, at 76°F [24°C] db indoor entering air, and using the
formula at the bottom of the page:
3. Determine blower speed and power to meet the system
requirements.
At the given external static pressure of 0.6 in wg, the belt model
must be selected. Enter the belt drive blower performance table at
1650 CFM [779 L/s] and 0.6 in wg ESP:
RPM....................896
Watts ..................531
Drive....................L
4. Calculate indoor blower BTUH heat effect.
BTUH = Watts x 3.413 = 1812
5. Calculate net cooling capacities.
Net total cooling = 60,100 – 1812 = 58,288 BTUH [17.08 kW]
Net sensible cooling = 35,948 – 1812 = 34,136 BTUH [10.00 kW]
[ ] Designates Metric Conversions
15
SELECTION PROCEDURE—SJNL- SERIES
Page 16
16
UNIT DIMENSIONS—SJNL- SERIES
UNIT DIMENSIONS
PACKAGE HEAT PUMPS
5 TON [17.6 kW]
[ ] Designates Metric Conversions
Page 17
17
UNIT DIMENSIONS—SJNL- SERIES
UNIT DIMENSIONS
PACKAGE HEAT PUMPS
5 TON [17.6 kW]
[ ] Designates Metric Conversions
BOTTOM VIEW
Page 18
18
UNIT DIMENSIONS—SJNL- SERIES
[ ] Designates Metric Conversions
UNIT DIMENSIONS
PACKAGE HEAT PUMPS
6 TON [21.1 kW]
Page 19
19
UNIT DIMENSIONS—SJNL- SERIES
[ ] Designates Metric Conversions
UNIT DIMENSIONS
PACKAGE HEAT PUMPS
6 TON [21.1 kW]
Page 20
WEIGHTS
CENTER OF GRAVITY (C.G.)
CLEARANCES
(5 to 6 Ton [17.6 to 21.1 kW] Models)
The following minimum clearances are recommended
for proper unit performance and serviceability.
NOTE: Supply duct may
be installed with “0” inch
clearance to combustible
materials, provided 1"
[25.4 mm] minimum.
Fiberglass insulation is
applied either inside or on
the outside of the duct.
CLEARANCES
5 to 6 Ton
[17.6 to 21.1 kW] Models
[ ] Designates Metric Conversions
20
UNIT DIMENSIONS—SJNL- SERIES
5 Ton [17.6 kW]
Accessory
Economizer with Single Enthalpy70 [32]
Fresh Air Damper (Manual)11 [5]9 [4]
Fresh Air Damper (Motorized)13 [6]
Roof Curb 14"92 [42]88 [40]
Roof Curb 24"108 [49]104 [47]
Concentric Diffuser 18" Flush37 [17]26 [12]
Concentric Diffuser 20" Flush54 [24]42 [19]
Side Discharge Concentric Diffuser RXRN-FA6035 [16]20 [9]
Side Discharge Concentric Diffuser RXRN-FA6555 [25]40 [18]
Recommended
Clearance in. [mm]
48 [1219]A - Front
18 [457]B - Condenser Coil
*12 [305]C - Duct Side
36 [914]D - Evaporator End
60 [1524]E - Above
*57" [1448 mm] With Economizer
Location
ShippingOperatingShippingOperating
lbs [kg]lbs [kg]
6 Ton [21.1 kW]
lbs [kg]
60 [27]
11 [5]
Capacity Tons [kW]A in. [mm]B in. [mm]
5 [17.6]
6 [21.1]
Capacity Tons [kW]
5 [17.6]
6 [21.1]
80 [36]
14 [6]
16 [7]
92 [42]
108 [49]
37 [17]
54 [24]
—
55 [25]
381/4 [972]253/4 [654]
39 [991]
Corner Weights by Percentage
ABCD
22%27%23%28%
23%29%21%27%
lbs [kg]
70 [32]
12 [5]
14 [6]
88 [40]
104 [47]
26 [12]
42 [19]
—
40 [18]
261/8 [664]
Page 21
ACCESSORY EQUIPMENT
*Voltage
C = 208-230 VAC-3PH-60HZ, 200-220, 3PH-50HZ
D = 460 VAC-3PH-60HZ, 380-415-3PH-50HZ
Economizer with Single EnthalpyRXRD-MECM3RXRD-TCCM3Ye s
Dual Enthalpy KitRXRX-AV02RXRX-AV02No
CO2 SensorRXRX-AR02RXRX-AR02No
Fresh Air Damper ManualRXRF-FBA1RXRF-FCA1No
Fresh Air Damper MotorizedRXRF-FBB1RXRF-FCB1No
Rectangular to Round 18"
Duct Adaptors for Concentric Diffuser
Rectangular to Round 20"
Duct Adaptors for Concentric Diffuser
Concentric Diffuser 18" Step
(Side discharge)
Concentric Diffuser 20" Step
(Side discharge)
Concentric Diffuser 18" FlushRXRN-FA70N/ANo
Concentric Diffuser 20" FlushRXRN-FA75RXRN-FA75No
Rectangular to Round 16" SideRXMC-BB01N/ANo
Louver Kit (3 Sides)RXRX-AAD01BRXRX-AAD01BYes
Time DelayRXMS-B01N/AYes
Low Ambient Control to 0°F [-18ºC]RXPZ-G01RXPZ-G01Ye s
ThermostatsSee Thermostat Spec Sheet (T11-001)No
Electric Heater Kits are designed for field
installation using either single-point power
wiring or dual circuit wiring. Low voltage
plugs are provided to allow for quick
connection to the unit. Removing a blockoff panel on the unit allows the heater
elements to be inserted into the supply air
down stream from the indoor coil and
supply air blower.
[ ] Designates Metric Conversions
Model Number Identifier:
23
INTRODUCTIONACCESSORIES—SJNL- SERIES
Page 24
ROOFCURBS (Full Perimeter)
■
Rheem’s new roofcurb design can be utilized on
5 through 6 ton [17.6-21.1 kW] models.
■
Two available heights (14" [356 mm] and
24" [610 mm]) for ALL models.
■
Quick assembly corners for simple and fast assembly.
■
Opening provided in bottom pan to match the
“Thru the Curb” electrical connection opening
provided on the unit base pan.
■
2" [51 mm] x 4" [102 mm] Nailer provided.
■
Insulating panels provided.
■
Sealing gasket (28" [711 mm]) provided
with Roofcurb.
■
Packaged for easy field assembly.
TYPICAL INSTALLATION
24
ACCESSORIES
[ ] Designates Metric Conversions
Roofcurb ModelHeight of Curb
RXKG-CAD1414" [356 mm]
RXKG-CAD2424" [610 mm]
Page 25
ROOFCURB CONFIGURATION FOR
SJNL 6 TON [21.1 kW] MODELS
ROOFCURB CONFIGURATION FOR
SJNL 5 TON [17.6 kW] MODELS
[ ] Designates Metric Conversions
Note: Roofcurb kits are the same for all models. (Figures above show locations for cross members that are model specific)
ROOFCURBS (Cont.)
25
ACCESSORIES
Page 26
■
Features Honeywell Controls
■
Available factory installed or field accessory
■
Gear Driven Direct Drive Actuator
■
Fully Modulating (0-100%)
■
Low Leakage Dampers
■
Horizontal or Downflow Applications
■
Slip-In Design for Easy Installations
■
Plug-In Polarized 12-pin Electrical Connections
■
Pre-configured—No Field Adjustments Necessary
■
Standard Barometric Relief Damper Provided
■
Single Enthalpy with Dual Enthalpy Upgrade Kit
■
CO2Input Sensor Available (Field Installed)
■
Economizer slips in complete for Downflow or
Horizontal Duct application
■
Field Assembled Hood Ships with Economizer
■
Optional Remote Minimum Position (Honeywell
#S963B1128) is Available from ProStock
[ ] Designates Metric Conversions
ECONOMIZERS
RXRD-MECM3—5 Ton [17.6 kW] Models Single Enthalpy with Barometric Relief
RXRD-TCCM3—6 Ton [21.1 kW] Models Single Enthalpy with Barometric Relief
RXRX-AV02—Dual Enthalpy Kit
5-6 Ton [17.6-21.1 kW] Models
Optional CO
2
Sensor
RXRX-AR02—5-6 Ton [17.6-21.1 kW] Models
SJNL 5 Ton [17.6 kW] Models
SJNL 6 Ton [21.1 kW] Models
26
ACCESSORIES
Page 27
FRESH AIR DAMPER
SJNL 5-6 Ton [17.6-21.1 kW] Models
RXRF-FCA1 (Manual)
RXRF-FCB1 (Motorized)
[ ] Designates Metric Conversions
27
ACCESSORIES
I319.DGN
FRESH AIR DAMPER
Page 28
DUCT ADAPTERS (6 Ton [21.1 kW] Models)
Rectangular to Round Transitions (Downflow)
RXMC-CC04 20" [508 mm] Round
[ ] Designates Metric Conversions
DUCT ADAPTERS (5 Ton [17.6 kW] Models)
Rectangular to Round
Transitions (Downflow)
RXMC-CB03 – 18" [457 mm] Round
Available in 18 inch round
to fit all units. Drops
into and secures to
RXKG- Series Roofcurbs.
For use with
Concentric Diffusers.
28
ACCESSORIES
Accessory Model No.Size in. [mm]
RXMC-CB0318 [457] Round
RXMC-CC0420 [508] Round
Model Application Tons [kW]
5 [17.6]
6 [21.1]
Page 29
SIDE DISCHARGE CONCENTRIC DIFFUSER
RXRN-FA60 (5 Ton [17.6 kW] Models)
RXRN-FA65 (6 Ton [21.1 kW] Model)
Unit shall be completely factory assembled
and performance tested to provide the
required cooling and heating functions suitable for outdoor installations. Unit shall be
UL/cUL listed and rated in accordance to
AHRI Standard 210.
Cabinet
Unit casing, base pan and framework shall
be manufactured of galvanized sheet metal
primed and finished with powder paint
capable of withstanding a 1000-hour salt
spray test per ASTM B 117. Unit interior
cabinet surfaces shall be insulated with a
minimum 1/2-inch thick foil faced insulation.
Access panels shall be easily removable
providing access to the blower, filter, heating compartment, and compressor/control
box. Unit base rails shall be provided with
fork insertion slots and rigging holes. Condensate drain pan shall be of sloped design
to conform to ASHRAE 62. Unit shall be
supplied ready for vertical airflow and be
easily convertible to horizontal airflow at or
before installation.
Compressor(s)
Unit shall be provided with fully hermetic
scroll compressor(s) with internally protected safety controls.
Coils
The evaporator and condenser coils shall
be fabricated of copper tubes with mechanically bonded aluminum plate fins. They
shall be pressure tested prior to assembly
into the unit, and electronically leak tested
after assembly.
Condenser Fan
A single direct drive propeller fan shall discharge air vertically upward. The fan motor
shall be permanently lubricated and have
built-in overload protection.
Evaporator Blower
A single, double inlet, centrifugal wheel shall
rotate in permanently lubricated ball bearings. The wheel shall be made from steel
with corrosion resistant finish and shall be
statically and dynamically balanced.
ACCESSORIES
ROOF CURB
Curb shall be full perimeter type, complying
with the standards of the National Roofing
Contractors Association. Design shall provide for drop-in of supply and return ducts
prior to setting unit, and include an insulating panel for the rest of the curb area.
Economizer
Economizer shall be completely assembled
for field installation. Unit shall include all
controls and dampers including the barometric relief damper.
Manual Fresh Air Damper
Damper shall consist of damper and rainhood which is manually preset to admit up
to 35% of outside air for field installation.
Motorized Fresh Air Damper
Damper shall consist of motor, damper, and
rainhood which can admit up to 35% of outside air for field installation.
Electric Heat Kits
Electric heat kits shall be available in a
wide range of capacity with branch circuit
fusing allowing single point wiring. Kits shall
be UL/cUL approved. Each kit shall be
offered as a field or factory installed option.
Pressure Controls
High and low pressure controls are standard for all models.
Low Ambient Control
Low ambient control shall be provided to
cycle the condenser fan in response to
condensing pressure and allow operation
to 0 degrees F. The option shall be field or
factory installed.
Time Delay Control
Time delay control shall be provided to
prevent the compressor from restarting 5
minutes after shutdown.
Louver Panel Kits
Field or factory installed louver kits shall
be provided for condenser coil protection
against hail or flying debris.
31
MECHANICAL SPECIFICATIONS
Page 32
32
WIRING SCHEMATICS—SJNL- SERIES
Page 33
33
WIRING SCHEMATICS—SJNL- SERIES
Page 34
34
NOTES
Page 35
35
NOTES
Page 36
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 Heating,
Cooling and
Water Heating
P.O. Box 17010, Fort Smith, AR 72917
“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.8-10 DCFORM NO. EXP11-773
Supersedes Form No. EXP11-773 Rev. 1
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