Table of Contents
Advertisement
Quick Links
SPLIT-TYPE
Installation Manual
Models with refrigerant and huminity sensor:
CH-RSH18MFC
CH-RSH24MFC
CH-RSH36LCFC
CH-RSH48LCFC
CH-RSH60LCFC
IMPORTANT NOTE:
Read this manual carefully before installing
or operating your new air conditioning unit.
Make sure to save this manual for future
reference.
ROOM AIR CONDITIONER
UNIVERSAL
FLOOR CEILING
Advertisement
Table of Contents
Related Manuals for Cooper & Hunter CH-RSH18MFC
Summary of Contents for Cooper & Hunter CH-RSH18MFC
- Page 1 UNIVERSAL FLOOR CEILING SPLIT-TYPE ROOM AIR CONDITIONER Installation Manual Models with refrigerant and huminity sensor: CH-RSH18MFC CH-RSH24MFC CH-RSH36LCFC CH-RSH48LCFC CH-RSH60LCFC IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future...
- Page 3 About the Company With more than 25 years of experience in air conditioning and ventilation, Cooper&Hunter is considered one of the HVAC leaders in the US market. Distributed in more than 55 countries worldwide, brand dedicated technological innovation consumer-driven product development, while generating HVAC equipment that adheres to the highest quality standards in the US.
-
Page 4: Warranty Registration
Learn more about your unit Learn more technical information about your unit at www.cooperandhunter.us, where you can find submittals, leaflets, videos and all technical specifications of your unit. Step 1 On the website cooperandhunter.us, type in your unit model number into the search field and click enter. - Page 5 How to apply for the rebate program Almost all Cooper&Hunter equipment is eligible for the rebate program.Visit our website to see if the rebates apply to your location. Step 1 Go to cooperandhunter.us/rebates to add your zip code and select your outdoor unit to see if your unit qualifies for the rebate.
-
Page 6: Table Of Contents
CONTENTS SAFETY PRECAUTIONS INTELLIGENT SENSOR FOR OPTIMAL HUMIDITY CONTROL PRODUCT OVERVIEW PRODUCT INSTALLATION REFRIGERANT PIPING CONNECTION WIRING PRECAUTIONS AIR EVACUATION NOTE ON ADDING REFRIGERANT TEST RUN PACKING AND UNPACKING THE UNIT... -
Page 7: Safety Precautions
SAFETY PRECAUTIONS It is really important you read Safety Precautions Before Operation and Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. Explanation of Symbols WARNING This symbol indicates the possibility of personal injury or loss of... - Page 8 WARNINGS FOR PRODUCT INSTALLATION Turn o the air conditioner and disconnect the power before performing any ● installation or repairing. Failure to do so can cause electric shock. Installation must be performed by an authorized dealer or specialist. Defective ● installation can cause water leakage, electrical shock, or fire.
-
Page 9: Intelligent Sensor For Optimal Humidity Control
INTELLIGENT SENSOR FOR OPTIMAL HUMIDITY CONTROL To enjoy the ideal humidity level without sacrificing a comfortable room tempera- ture, it is important to understand how humidity control units work. If your units are equipped with humidity sensors, the following information explains how these sen- sors work. - Page 10 This following table shows the units with refrigerant and humidity sensors. Model Indoor unit Outdoor unit CH-RES18-230VO CH-RSH18MFC CH-RHP18-230VO CH-RES24-230VO CH-RSH24MFC CH-RHP24-230VO CH-R36LCU-230VO CH-RSH36LCFC CH-RHP36LCU-230VO CH-R48LCU-230VO CH-RSH48LCFC CH-RHP48LCU-230VO CH-R60LCU-230VO CH-RSH60LCFC CH-RHP60LCU-230VO NOTE: This air conditioner can be installed on the wall or suspended from the ceiling.
- Page 11 [ft/m] inst 0.7~2.0 2.7~4.0 c or [oz/kg] 0.2-0.6 0.8~1.2 12/1.10 ≤62.6/1.776 63.4/1.8 60/5.53 60/5.53 60/5.53 67/6.15 70.5/2.0 67/6.15 67/6.15 77.5/2.2 73/6.76 73/6.76 73/6.76 84.6/2.4 80/7.38 80/7.38 80/7.38 91.7/2.6 86/7.99 86/7.99 86/7.99 98.7/2.8 93/8.60 93/8.60 93/8.60 100/9.22 100/9.22 100/9.22 105.8/3.0 106/9.83 106/9.83 106/9.83 112.8/3.2...
- Page 12 1. Installation(where refrigerant pipes are allowed) - Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority, which authorises their competence to handle refrigerants safely in accordance with an industry recognised assessment specification. - Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants.
- Page 13 not be isolated from the low side of the system in which case the entire system shall be pressure tested to the low side design pressure. b. The test pressure after removal of pressure source shall be maintained for at least 1 h with no decrease of pressure indicated by the test gauge, with test gauge resolution not exceeding 5% of the test pressure.
- Page 14 NOTE Examples of leak detection fluids are - bubble method, - fluorescent method agents. If a leak is suspected, all naked flames shall be removed/extinguished. If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by means of shut o valves) in a part of the system remote from the leak.
-
Page 15: Product Overview
Explanation of symbols displayed on the indoor unit or outdoor unit This symbol shows that this appliance used a flammable refrigerant. If the refrigerant is leaked and exposed to an WARNING external ignition source, there is a risk of fire. This symbol shows that the operation manual should be CAUTION read carefully. -
Page 16: Product Installation 1
PRODUCT INSTALLATION ACCESSORIES The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail. The items are not included with the air conditioner must be purchased separately. - Page 17 INSTALLATION SUMMARY Install the indoor unit Install the drainpipe Install the outdoor unit L(L1) N(L2) Evacuate the Connect the wires Connect the refrigerant refrigeration system pipes Perform a test run...
-
Page 18: Select Installation Location
Install You Indoor Unit Select installation location NOTE Before installing the indoor unit, refer to the label on the product box to make sure that the model number of the indoor unit matches the model number of the outdoor unit. Panel installation should be performed after piping and wiring have been completed. - Page 19 Confirm various sizes Recommended distances between the indoor unit The distance between the mounted indoor unit should meet the specifications illlustrated in the following diagram. ≥1.38in(35mm) Indoor parts installation size MODEL Length of A Length of C Length of E Length of B Length of D (Btu/h)
- Page 20 Hang indoor unit Wooden structure installation CAUTION Place the wood mounting across the roof The unit body must be completely aligned with beam, then install the hanging screw bolts. the hole. Ensure that the unit and the hole are the same size before moving on. Wood mounting 1.
-
Page 21: Ceiling Installation
8. Remove the side board and the grille. D. Refrigerant pipe connection (D.gas side) Hanging arm Hanging E. Refrigerant pipe screw bolt connection (E. Liquid side) Drain point Side board Downward slope between(1-2)/100 How to install the conduit installation plate (if supplied) 9. -
Page 22: Wall-Mounted Installation
The Wire Hole Wall-Mounted Installation Rubber ring E. Refrigerant pipe connection (E. Liquid side) Drain point D. Refrigerant pipe connection (D.gas side) 1. Rubber rings are used to block the excess space in the three crossing holes of the electronic control box. - Page 23 Drill wall hole and connect drain piping Indoor Drainpipe Installation 1. Determine the location of the wall hole based on the location of the outdoor unit. Install the drainpipe as illustrated in the following 2. Using a 2.5in(65mm) or 3.54in(90mm) Figure.
- Page 24 Install Your Outdoor Unit Select installation location : PRIOR TO INSTALLATION NOTE Before installing the outdoor unit, you must choose an appropriate location. The following are standards that will help you choose an appropriate location for the unit. Proper installation locations meet the following standards: 20in (500mm) or more when front and sides of the unit are clear ...
- Page 25 Install drain joint(Heat pump unit only) Before bolting the outdoor unit in place, you must install the drain joint at the bottom of the unit. Note that there are two di erent types of drain joints depending on the type of outdoor unit.
-
Page 26: Anchor Outdoor Unit
Anchor Outdoor Unit WARNING WHEN DRILLING INTO CONCRETE, EYE PROTECTION IS RECOMMENDED AT ALL TIME. The outdoor unit can be anchored to the ground or to a wall-mounted bracket with bolt(M10). Prepare ● the installation base of the unit according to the dimensions below. The following is a list of di erent outdoor unit sizes and the distance between their mounting feet. -
Page 27: Refrigerant Piping Connection
REFRIGERANT PIPING CONNECTION When connecting refrigerant piping, DO NOT let substances or gases other than the specified refrigerant enter the unit. The presence of other gases or substances will lower the unit’s capacity, and can cause abnormally high pressure in the refrigeration cycle. This can cause explosion and injury. -
Page 28: Connection Instructions-Refrigerant Piping
Connection Instructions—Refrigerant Piping CAUTION • The branching pipe must be installed horizontally. An angle of more than 10° may cause malfunction. • DO NOT install the connecting pipe until both indoor and outdoor units have been installed. • Insulate both the gas and liquid piping to prevent condensation. Step 1: Cut pipes Step 2: Remove burrs When preparing refrigerant pipes, take... -
Page 29: Step 4: Connect Pipes
Outdoor unit Liquid side piping (Smaller diameter) • Clamp flare from on the end of the pipe. The end of the pipe must extend beyond the flare form. (Bigger Flare form Pipe • Place flaring tool onto the form. • Turn the handle of the flaring tool clockwise Torque wrench until the pipe is fully flared. -
Page 30: Wiring Precautions
WIRING PRECAUTIONS WARNING BEFORE PERFORMING ANY ELECTRICAL WORK, READ THESE WARNINGS. All wiring must comply with local and national To avoid getting an electric shock, never ● ● electrical codes, regulations and must be installed touch the electrical components soon by a licensed electrician. - Page 31 NOTE ON CIRCUIT BREAKER When the maximum current of the air conditioner is more than 16A, a circuit breaker or leakage protection switch with protective device shall be used (purchased seperately). When the maximum current of the air conditioner is less than 16A, the power cord of air conditioner shall be equipped with plug (purchased seperately).
- Page 32 INDOOR UNIT WIRING 1. Prepare the cable for connection Magnetic ring (if supplied and packed with the accessories) a. Using wire strippers, strip the rubber jacket from both ends of the signal cable 1 2 3 to reveal about 5.9in(150mm) of the wire. b.
-
Page 33: Air Evacuation
AIR EVACUATION NOTICE When opening valve stems, turn the hexagonal wrench until it hits against the stopper. Do not try to force the valve to open further. Close the Low Pressure side of the manifold Preparations and precautions gauge, and turn o the vacuum pump. Wait for 5 minutes, then check that there Air and foreign matter in the refrigerant circuit has been no change in system pressure. -
Page 34: Note On Adding Refrigerant 2
NOTE ON ADDING REFRIGERANT CAUTION DO NOT mix refrigerant types. Some systems require additional charging depending on pipe lengths. In North America, the standard pipe length is 25ft (7.5m). The refrigerant should be charged from the service port on the outdoor unit’s low pressure valve. -
Page 35: Test Run
TEST RUN CAUTION Failure to perform the test run may result in unit damage, property damage, or personal injury. f. Check to see that the drainage system is Before test run unimpeded and draining smoothly. g. Ensure there is no vibration or abnormal A test run must be performed after the entire noise during operation. -
Page 36: Packing And Unpacking The Unit
PACKING AND UNPACKING THE UNIT Instructions for packing unpacking the unit: Unpacking: Indoor unit: 1.Cut the packing belt. 2. Unpack the package. 3. Take out the packing cushion and packing support. 4. Remove the packing film. 5. Take out the accessories. 6. -
Page 37: Technical Support
Technical Support Single & Multi-Zone Mini Splits • PTACs • Portables • TTWs • Light Commercial A/C Systems Limited Warranty provided by Cooper&Hunter (hereby referred to as C&H) covers specified products and parts, subject to the following details: Our warranty: C&H Limited Warranty applies only to products installed by a licensed HVAC technician. - Page 38 10. For resetting of power or the circuit breakers and replacement of other types of fuses, both internal and external. 11. For any damage caused by the use of dirty, recycled, or wrong type of refrigerants and lubricants. 12. For damage due to moisture, air, dust, sand, dirt, etc., that have been allowed into the system. 13.
- Page 39 negotiations, representations, or promises, whether oral or written, of either party shall be deemed to have been merged herein. If any part of this warranty agreement shall be invalidated for any reason, such part shall be deleted, and the remainder shall be una ected and shall continue in full force and e ect. This Warranty provides you certain legal rights and you may also have other rights, which vary from State to State.
- Page 40 10112024...
Need help?
Do you have a question about the CH-RSH18MFC and is the answer not in the manual?
Questions and answers