14.3 seer2 series condensing units 1.5-2.5 tons featuring industry standard r-410a refrigerant (40 pages)
Summary of Contents for Ruud UIWH09AHWJ
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R410A REFRIGERANT INVERTER AIR CONDITIONER Wall mounted type DESIGN & TECHNICAL MANUAL For Extra Cold Climate Area INDOOR UIWH09AHWJ UIWH12AHWJ UIWH15AHWJ OUTDOOR ROSH09AHHJ ROSH12AHHJ ROSH15AHHJ DR_AS075ED_02 2020.10.16...
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Notices: • Product specifications and design are subject to change without notice for future improvement. • For further details, please check with our authorized dealer.
1. Specifications Wall mounted Type Inverter heat pump Model name UIWH09AHWJ UIWH12AHWJ UIWH15AHWJ Power supply 208/230 V ~ 60 Hz Power supply intake Outdoor unit Available voltage range 188—253 V 2.64 3.52 4.25 Rated Btu/h 9,000 12,000 14,500 Cooling 0.90—3.60 0.90—4.00...
Provide sufficient installation space for product safety. Unit: in (mm) Outline of unit 2 (50) or more 2 (50) or more 5 (127) or more 6 (133) or more 60 (1,500) or more - 4 - 2-1. Models: UIWH09AHWJ, UIWH12AHWJ, and UIWH15AHWJ 2. Dimensions...
Airflow Rate (AFR): For cooling capacity: Total Capacity (TC), Sensible Heat Capacity (SHC), and Input Power (IP) For heating capacity: Total Capacity (TC) and Input Power (IP) 4-1. Cooling capacity ¢ Model: UIWH09AHWJ Indoor temperature °FDB °FWB °FDB...
5. Fan performance 5-1. Air velocity distributions ¢ Models: UIWH09AHWJ and UIWH12AHWJ Fan speed Operation mode Measuring conditions HIGH (ft) Unit: ft/s (m/s) 3 (1.0) Top view 7 (2.0) Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 2 (0.5)
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¢ Model: UIWH15AHWJ Fan speed Operation mode Measuring conditions HIGH (ft) Unit: ft/s (m/s) 3 (1.0) Top view 7 (2.0) Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 2 (0.5) (ft) (ft) Unit: ft/s (m/s) 3 (1.0) 2 (0.5) 7 (2.0) Top view Vertical airflow direction louver: Up...
5-2. Airflow ¢ Models: UIWH09AHWJ and UIWH12AHWJ Cooling Fan speed Airflow HIGH QUIET Heating Fan speed Airflow HIGH QUIET - 12 - 5-2. Airflow 5. Fan performance...
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¢ Model: UIWH15AHWJ Cooling Fan speed Airflow HIGH QUIET Heating Fan speed Airflow HIGH QUIET - 13 - 5-2. Airflow 5. Fan performance...
7. Safety devices Model Type of protection Protection form UIWH09AHWJ UIWH12AHWJ UIWH15AHWJ Circuit protection Current fuse (PCB*) 250 V, 3.15 A 302±27 °F (150±15 °C) Activate Fan motor speed down Thermal protector Fan motor protection program 248±27 °F (120±15 °C)
8. External input and output With using external input and output functions, this product can be operated inter-connectedly with an external device. Connector Input Output Remarks CNA01 Control input — See external input/output CNB01 — Operation status output settings for details. CNB02 —...
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• Circuit diagram example • Contact capacity: DC 24 V or more, Indoor unit 10 mA or more. Communication kit Connected unit control PCB • *: Make the distance from the PCB to Example: Switch Connector the connected unit within 33 ft (10 •...
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• Optional part Part name Model name Exterior External input wire External connect kit RXXWZXZ5 Communication kit RXTWBXF1 * For operating the external function, the wall mounted type requires the communication kit in addi- tion to the wire (RXXWZXZ5). - 19 - 8-1.
8-2. External output With using external output function, operating status of this product can be transmitted to the exter- nal device, and also, this product can be inter-connected with the external device. ¢ Operation status output Circuit diagram example Indoor unit control PCB Communication kit...
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¢ Error status output Circuit diagram example Indoor unit control PCB Communication kit Connected unit Connector DC 24 V Example: Relay unit Example: Display Relay power supply 33 ft (10 m)* Signal Optional parts Locally purchased • *: Make the distance from the PCB to the connected unit within 33 ft (10 m). •...
10. Function settings To adjust the functions of this product according to the installation environment, various types of function settings are available. NOTE: Incorrect settings can cause a product malfunction. 10-1. Function settings by using remote controller Some function settings can be changed on the remote controller. After confirming the setting proce- dure and the content of each function setting, select appropriate functions for your installation envi- ronment.
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NOTES: • The air conditioner custom code is set to prior to shipment. • If you do not know the air conditioner custom code setting, try each of the custom codes ( → → → ) until you find the code that operates the air conditioner. - 25 - 10-1.
¢ Contents of function setting Each function setting listed in this section is adjustable in accordance with the installation environ- ment. NOTE: Setting will not be changed if invalid numbers or setting values are selected. Function setting list Function no. Functions Filter sign 30/31...
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2) Room temperature control for indoor unit sensor NOTE: Before performing this setting, refer to Function 95. Depending on the installed environment, correction of the room temperature sensor may be re- quired. Select the appropriate control setting according to the installed environment. The temperature of the room temperature sensor is corrected as follows: Corrected temp.
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4) Room temperature sensor switching (Only for wired remote controller) When using the wired remote controller temperature sensor, change the setting to "Both" (01). Function number Setting value Setting description Factory setting Indoor unit ♦ Both 00: Sensor on the indoor unit is active. 01: Sensors on both indoor unit and wired remote controller are active.
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9) Room temperature control for wired remote controller sensor NOTE: Before performing this setting, refer to Function 95. Depending on the installed environment, correction of the room temperature sensor may be re- quired. Select the appropriate control setting according to the installed environment. To change this setting, set Function 42 to "Both"...
10-2. Custom code setting for wireless remote controller To interconnect the air conditioner and the wireless remote controller, assignment of the custom code for the wireless remote controller is required. NOTE: Air conditioner cannot receive a signal if the air conditioner has not been set for the custom code.
10-3. Switching the temperature unit of remote controller Displayed temperature unit on the remote controller LCD can be switched between °F (Fahrenheit) and °C (Celsius). To change temperature unit, do as follows: Press the TEMP. (Up) button ( ) for at least 5 seconds to display the current temperature unit. (Factory setting: °F) Press the TEMP.
12. Optional parts 12-1. Controllers Exterior Part name Model name Summary Large and full-dot liquid crystal screen, wide and large keys easy to press, Monitor Mo 10:00AM user-intuitive arrow key. Mode Set temp. Wired remote ° F Wire type: Polar 3-wire Cool High UXRVNUM...
1. Specifications Type Inverter heat pump Model name ROSH09AHHJ ROSH12AHHJ ROSH15AHHJ Power supply 208/230 V ~ 60 Hz Available voltage range 188—253 V Starting current Cooling 989 (1,680) 1,206 (2,050) Airflow rate CFM (m Heating 1,082 (1,840) Type × Q'ty Propeller fan ×...
3. Installation space 3-1. Models: ROSH09AHHJ, ROSH12AHHJ, and ROSH15AHHJ ¢ Space requirement Provide sufficient installation space for product safety. Single outdoor unit installation • When the upper space is open: Unit: in (mm) When there are obstacles at the rear only. When there are obstacles at the rear and sides.
Multiple outdoor unit installation • When the upper space is open: Unit: in (mm) When there are obstacles at the rear only. When there are obstacles at the front only. 40 (1,000) or more 8 (200) or more When there are obstacles at the front and rear.
Outdoor unit installation in multi-row Unit: in (mm) Single parallel unit arrangement Multiple parallel unit arrangement 4 (100) or more 8 (200) or more 40 (1,000) 80 (2,000) or more or more 8 (200) or more 16 (400) or more 40 (1,000) or more 20 (500) or more 8 (200) or more...
6. Capacity compensation rate for pipe length and height difference Height difference H Indoor unit is higher than outdoor unit Indoor unit is lower than outdoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Connection pipe Connection pipe 6-1. Models: ROSH09AHHJ and ROSH12AHHJ NOTE: Values mentioned in the table are calculated based on the maximum capacity.
6-2. Model: ROSH15AHHJ NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length COOLING 0.951 0.950 0.979 0.967 0.966 Indoor unit is higher than outdoor unit *1 0.988 0.983 0.971 0.970 0.994 0.992 0.987 0.975 0.974 1.002 1.000...
7. Additional charge calculation 7-1. Models: ROSH09AHHJ and ROSH12AHHJ Refrigerant type R410A lb oz 2 lb 14 oz Refrigerant amount 1,300 ¢ Refrigerant charge 49 or less 66 (Max.) Total pipe length 0.22 oz/ft 15 or less 20 (Max.) +3.5 (20 g/m) Additional charge +100...
10. Electrical characteristics Model name ROSH09AHHJ ROSH12AHHJ ROSH15AHHJ Voltage 208/230~ Power supply Frequency MCA *1 14.4 18.2 Starting current MAX. CKT. BKR *3 Power cable Wiring Size spec. *2 Connection Limited wiring cable *4 ft (m) 68 (21) length *1: Minimum Circuit Ampacity (Calculation based on UL1995) *2: Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005.
11. Safety devices Model Type of Protection form protection ROSH09AHHJ ROSH12AHHJ ROSH15AHHJ 250 V, 20 A Current fuse (Near the 250 V, 5 A terminal) 250 V, 5 A 250 V, 25 A Circuit protection Current fuse (Filter PCB) — 250 V, 5 A 250 V, 15 A 250 V, 3.15 A...
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