Rudd RHLAL-HM2417AA Installation Manual

FORM NO. H11-524 REV. 7
Supersedes Form No. H11-524 Rev. 6
AIR HANDLERS
AIR HANDLERS
RHLA- High Efficiency
featuring R-22 Refrigerant
RHLL- High Efficiency
featuring Earth-Friendly R-410A Refrigerant
RHSA- Standard Efficiency
featuring R-22 Refrigerant
RHSL- Standard Efficiency
featuring Earth-Friendly R-410A Refrigerant
Features
RHLA/RHLL feature GE’s new X-13 (ECM) motor which provides enhanced SEER performance with most Rheem outdoor units.
11/2 ton [5.3 kW] through 5 ton [17.6 kW] models are between 42
1
/2
to 55
1
/2
inches [1080 to 1410 mm] tall and 22
inches [559 mm] deep.
Versatile 4-way convertible design for upflow, downflow, horizontal left and horizontal right applications.
Factory-installed high efficiency indoor coil.
All models meet or exceed 330 to 400 CFM [156 to 189 L/s] per ton at .3 inches [.7 kPa] of external static pressure.
Enhanced airflow up to .7" external static pressure.
Sturdy construction with 1.0 inch [.24 kPa] of reinforced foil faced jacket insulation for excellent thermal and sound insulation.
Field-installed auxiliary electric heater kits provide exact heat for indoor comfort. Kits include circuit breakers which meet UL and cUL requirements for service disconnect.
earth friendly refrigerant
earth friendly refrigerant
2 Rheem Heating, Cooling and Water Heating
Engineering Features
GENERAL TERMS OF LIMITED WARRANTY
Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable periods stated, in accordance with the terms of the limited warranty.
Conditional Parts (Registration Required) .........Ten (10) Years
For Complete Details of the Limited Warranty, Including Applicable Terms and Conditions, See Your Local Installer or Contact the Manufacturer for a Copy.
RHLA/RHLL/RHSA/RHSL- Series
The most compact unit design available, all standard heat air handler models only 42
1
/2 to 551/2 inches [1079 to 1409 mm] high.
Attractive pre-painted cabinet exterior.
Rugged wall steel cabinet construction, designed for added strength and versatility.
1.0" foil faced insulation mechanically retained in blower compartment for excellent thermal and sound performance.
Four leg blower motor mount.
Blower housing with controls, motor and blower. Slide out design for service and maintenance convenience.
Traditional open wire element design for heat applications.
Field convertible for vertical downflow, horizontal left hand or right hand air supply.
3 combustible floor base accessories fit all model sizes when required for downflow installations on combustible floors.
Indoor coil design provides low air side pressure drop, high performance and extremely compact size.
[ ] Designates Metric Conversions
Expansion valve on indoor coil provides for operation with air conditioning or heat pump using the same coil.
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.
Front refrigerant and drain connections.
Rheem Heating, Cooling and Water Heating 3
RHSA—HM1817JA
Design Variation
A = 1st Design
Voltage
A = 115/1/60 D = 480V-3-60 J = 208/240/1/60
Cabinet Size
17 = 17.5" [431.8 mm] (600-1200 CFM) 21 = 21" [533.4 mm] (1200-1600 CFM) 24 = 24.5" [609.6 mm] (1600-1800 CFM)
Capacity
18 = 18,000 BTU/H [5.27 kW] 24 = 24,000 BTU/H [7.03 kW] 30 = 30,000 BTU/H [8.79 kW] 36 = 36,000 BTU/H [10.55 kW] 42 = 42,000 BTU/H [12.31 kW] 48 = 48,000 BTU/H [14.06 kW] 60 = 60,000 BTU/H [17.58 kW]
HM = A/C or HP, Multi-Position (Vertical Upflow/Horizontal Left is the factory configuration)
Refrigerant
A = R-22 L = R-410A
S = Standard Model (PSC Motor)
Classification
H = Air Handler
Rheem
[ ] Designates Metric Conversions
RHLA—HM2417JA
Design Variation
A = 1st Design
Voltage
A = 115/1/60 J = 208/240/1/60 D = 460/3/60
Cabinet Size
17 = 17.5" [431.8 mm] (600-1200 CFM) 21 = 21" [533.4 mm] (1400-1600 CFM) 24 = 24.5" [609.6 mm] (1600-1800 CFM)
Capacity
24 = 18,000/24,000 BTU/H [5.27/7.03 kW] 36 = 30,000/36,000 BTU/H [6.79/10.55 kW] 48 = 42,000/48,000 BTU/H [12.31/14.06 kW] 60 = 60,000 BTU/H [17.58 kW]
HM = A/C or HP Multi-Position (Vertical Upflow/Horizontal Left is the factory configuration)
Refrigerant
A = R-22 L = R-410A
L = High Efficiency (X-13 (ECM) Motor)
Classification
H = Air Handler
Rheem
Model Identification
Available Models at A Voltage
RHSA(L)-HM1817AA RHSA(L)-HM2417AA RHSA(L)-HM3017AA RHSA(L)-HM3617AA RHSA(L)-HM4221AA RHSA(L)-HM4821AA
RHLA(L)-HM2417AA RHLA(L)-HM3617AA RHLA(L)-HM4821AA RHLA(L)-HM4824AA RHLA(L)-HM6024AA
Available Models at D Voltage
RHSA(L)-HM3617DA RHSA(L)-HM4221DA RHSA(L)-HM4821DA RHSA(L)-HM4824DA RHLL(L)-HM6024DA RHSA(L)-HM6024DA
Available Models at J Voltage
RHSA(L)-HM1817JA RHSA(L)-HM2417JA RHSA(L)-HM3017JA RHSA(L)-HM3617JA RHSA(L)-HM3621JA RHSA(L)-HM4221JA RHSA(L)-HM4821JA RHSA(L)-HM4824JA RHSA(L)-HM6024JA*
RHLA(L)-HM2417JA RHLA(L)-HM3617JA RHLA(L)-HM4821JA RHLA(L)-HM4824JA RHLA(L)-HM6024JA
*RHSA(L)-HM6024JA is ARI rated for three phase
application only.
• Supply circuit protective devices may be fuses or “HACR” type circuit breakers.
• Largest motor load is included in single circuit and multiple circuit.
• If non-standard fuse size is specified, use the next larger fuse size.
• J Voltage (230V) single-phase air handler is designed to be used with single or three phase 230 volt power. In the case of connecting 3-phase power to the air handler terminal block, bring only two leads to the terminal block. Cap, insu­late and fully secure the third lead.
• The air handlers are shipped from the factory with the proper indoor coil installed, and cannot be ordered without a coil.
• The air handlers do not have an internal filter rack. An external filter rack or other means of filtration is required.
4 Rheem Heating, Cooling and Water Heating
Return Air Opening Dimensions
Unit Dimensions
[ ] Designates Metric Conversions
( ) Designates Unit with Double Coil Cabinet
Unit Dimensions & Weights
ELECTRICAL CONNECTIONS MAY EXIT TOP OR EITHER SIDE
HIGH VOLTAGE CONNECTION
3
/32 [27.8 mm], 131/32 [50 mm] DIA. KNOCKOUTS.
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)
7
/8 [22.2 mm],
SUPPLY AIR
5
10
/16
[262 mm]
A
191/2 [495 mm]
RETURN AIR
OPENING
UPFLOW UNIT SHOWN: UNIT MAY BE INSTALLED UPFLOW, DOWNFLOW, HORIZONTAL RIGHT OR LEFT AIR SUPPLY.
NOTE: 24 CLEARANCE REQUIRED IN FRONT OF UNIT FOR FILTER AND COIL MAINTENANCE.
W
H
11
/16
21
[551 mm]
Model
Cabinet Size
Return Air
Opening Width
(Inches)
17 157/8 193/4 21 193/8 193/4 24 227/8 193/4
Return Air Opening
Depth/Length
(Inches)
HORIZONTAL ADAPTER KIT
VAPOR LINE
CONNECTION
AUXILIARY HORIZONTAL
DRAIN CONNECTION
515/16
[151 mm]
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]
PRIMARY DRAIN
CONNECTION
AUXILIARY UPFLOW/DOWNFLOW
LIQUID LINE CONNECTION
VERTICAL DRAIN PAN
DRAIN CONNECTION
Model
Size
1817/2417 3017/3617 161/2 [406] 1000 [472] 1200 [566] 92/106 [37/48]
3621 191/2 [495] 1200 [566] 97/112 [44/51]
4221/4821
4824 231/2 [584] 1600 [755] 162/180 [73/81] 6024
Unit
Width
W In. [mm]
171/2 [445] 171/2 [445] 211/2 [533] 211/2 [533] 501/2 [1282] 241/2 [622] 241/2 [622]
Unit
Height
H In. [mm]
421/2 [1080] 421/2 [1080] 421/2 [1080]
551/2 [1410] 551/2 [1410]
Supply
Duct
A In. [mm]
161/2 [406]
191/2 [495]
231/2 [584]
1400 [661] 1600 [755] 150/166 [68/75]
Air Flow
CFM (Nom.) [L/s]
Lo Hi
600 [283] 800 [378] 82/96 [37/44]
1800 [850] 181/198 [82/90]
Unit Weight/Shipping Weight (Lbs.) [kg]
Unit With
Coil (Max. KW)
Rheem Heating, Cooling and Water Heating 5
UPFLOW DOWNFLOW
Airflow Directions
HORIZONTAL RIGHT HAND AIRFLOW
HORIZONTAL LEFT HAND AIRFLOW
6 Rheem Heating, Cooling and Water Heating
Airflow Performance
Airflow performance data is based on cooling performance with a coil and no filter in place. Select performance table for
appropriate unit size, voltage and number of electric heaters to be used. Make sure external static applied to unit allows opera­tion within the minimum and maximum limits shown in table
below for both cooling and electric heat operation. For optimum blower performance, operate the unit in the .3 [8 mm] to .7 inches [18 mm] W.C. external static range. Units with coils should be applied with a minimum of .1 inch [3 mm] W.C. external static range.
Airflow Operating Limits
[ ] Designates Metric Conversions
Model Cabinet Size 17 17 21
Cooling BTUH x 1,000 Cooling Tons Nominal
Heat Pump or Air Conditioning Maximum Heat/Cool CFM [L/s] (37.5 CFM [18 L/s]/1,000 BTUH) (450 CFM [212 L/s]/Ton Nominal)
Heat Pump or Air Conditioning Nominal Heat/Cool CFM [L/s] (33.3 CFM [16 L/s]/1,000 BTUH) (400 CFM [189 L/s]/Ton Nominal)
Heat Pump or Air Conditioning Minimum Heat/Cool CFM [L/s] (30.0 CFM [14 L/s]/1,255 BTUH) (360 CFM [170 L/s]/Ton Nominal)
Maximum kW Electric Heating & Minimum Electric Heat CFM [L/s]
Maximum Electric Heat Rise °F [°C] 85 [29] 85 [29] 85 [29] 85 [29] 85 [29] 85 [29] 85 [29]
-018
1.5
675
[319]
600
[283]
540
[255]
10
500 [236]
-024 2
900
[425]
800
[378]
720
[340]
10
650 [307]
-030
2.5
1125
[531]
1000 [472]
900
[425]
15
865 [408]
-036 3
1350
[637]
1200
[566]
1080
[510]
15
1015 [400]
-042
3.5
1575 [743]
1400 [661]
1260 [595]
20
1200 [566]
-048 4
1800
[850]
1600 [755]
1440 [680]
20
1400 [600]
-048 4
1800
[850]
1600 [755]
1440 [680]
20
1400 [600]
24
-060 5
1930
[911]
1800 [850]
1620 [765]
25
1730 [821]
85 [29]
Loading...
+ 14 hidden pages