Carrier 40MVC Installation Instructions Manual
High-wall duct free split system sizes 009 to 024
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- Product data (35 pages) ,
- Installation instructions manual (14 pages) ,
- Service manual (44 pages)
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40MVC / 38MVC
40MVQ / 38MVQ
High---Wall Duct Free Split System
Sizes 009 to 024
NOTE: Read the entire instruction manual before starting the
installation.
Installation Instructions
the environmentally sound refrigerant
TABLE OF CONTENTS
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INSTALL ALL POWER AND INTERCONNECTING WIRING
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Table of Contents
Related Manuals for Carrier 40MVC
Summary of Contents for Carrier 40MVC
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Page 1: Table Of Contents
40MVC / 38MVC 40MVQ / 38MVQ High---Wall Duct Free Split System Sizes 009 to 024 Installation Instructions TABLE OF CONTENTS PAGE PARTS LIST ........ -
Page 2: Parts List
A07334a A07335a Fig. 1 --- 40MVC,MVQ/38MVC,MVQ009- -012 Fig. 2 --- 40MVC, MVQ/38MVC,MVQ018- -024 Parts List Parts List Note: --- If the outdoor unit is higher than the indoor unit, prevent rain from flowing into the indoor unit along the connection pipe by making a downward arc in the connection pipe before it enters the wall to the indoor unit. -
Page 3: Safety Considerations
Installing, starting up, and servicing air- -conditioning equipment These instructions cover the installation, start- -up and servicing of can be hazardous due to system pressures, electrical components, 38MVC,MVQ outdoor and 40MVC, MVQ indoor units duct free and equipment location (roofs, elevated structures, etc.). systems. -
Page 4: Dimensions
DIMENSIONS - - INDOOR A07336 Model Size Operating Weight lb (kg) in. (mm) in. (mm) in. (mm) 32.09 (815) 11.02 (280) 7.68 (195) 17.6 (8) 35.67 (906) 11.26 (286) 9.25 (235) 25.3 (11.5) 49.21 (1250) 12.80 (325) 9.06 (230) 39.6 (18) 49.21 (1250) 12.80 (325) 9.06 (230) -
Page 5: Clearances
CLEARANCES - - INDOOR CEILING 6" (0.15m) min. 5" 5" (0.13m) (0.13m) min. min. (1.8m) FLOOR A07891 Fig. 3 --- Indoor unit clearance CLEARANCES - - OUTDOOR Air-inlet Air-outlet A07894 UNIT 9k and 12k in. (mm) 18k and 24k in. (mm) 24 (610) 24 (610) 24 (610) -
Page 6: Installation Tips
INSTALLATION TIPS 1. Carefully remove the mounting plate, which is attached to the back of the indoor unit. Ideal installation locations include: 2. The mounting plate should be located horizontally and level Indoor Unit on the wall. All minimum spacings shown in Fig. 3, 4, 5, 6, S A location where there are no obstacles near inlet and outlet area. -
Page 7: Outdoor Unit Installation
If the installation location may be exposed to strong wind , use a ends until all the connections are made. wind baffle. Check with your Carrier representative to obtain Bend tubing with bending tools to avoid kinks and flat spots. -
Page 8: Electrical Data
INSTALL ALL POWER AND INTERCONNECTING WIRING TO OUTDOOR UNITS 1. Mount outdoor power disconnect. CAUTION 2. Run power wiring from main box to disconnect per NEC and local codes. EQUIPMENT DAMAGE HAZARD 3. Remove field wiring cover from unit by loosening screws. Failure to follow this caution may result in equipment 4. -
Page 9: Connection Diagrams
CONNECTION DIAGRAMS CONNECTING CABLE CONTROL CONTROL CONNECTING CABLE CONNECTING CABLE Notes: 1. Do not use thermostat wire for any connection between indoor and outdoor units. 2. All connections between indoor and outdoor units must be as shown. The connections are sensitive to polarity. 3. -
Page 10: To Outdoor Unit
INSTALL ALL POWER, INTERCONNECTING WIRING, AND PIPING TO INDOOR UNIT. 1. Run interconnecting piping and wiring from outdoor unit to indoor unit. 2. Run interconnecting cable through hole in wall (outside to inside). 3. Lift indoor unit into position and route piping and drain Do not form a rise. -
Page 11: System Vacuum And Charge
Deep Vacuum Method CAUTION The deep vacuum method requires a vacuum pump capable of pulling a vacuum of 500 microns and a vacuum gage capable of UNIT DAMAGE HAZARD accurately measuring this vacuum depth. The deep vacuum method is the most positive way of assuring a system is free of air and Failure to follow this caution may result in equipment liquid water. -
Page 12: Start- -Up
START- - UP Test Operation SYSTEM CHECKS Perform test operation after completing gas leak and electrical 1. Conceal the tubing where possible. safety check. (See Fig.. 22) 2. Make sure that the drain tube slopes downward along its en- tire length. 3. -
Page 13: Troubleshooting
TROUBLESHOOTING For ease of service, the systems are equipped with diagnostic code LEDs on the display panel or the front of the unit. If possible, display LEDs on both the indoor and outdoor units. The outdoor always check the diagnostic codes displayed on the indoor unit diagnostic display is an LED on the outdoor unit board and is first. - Page 14 Catalog No: 38---40MV ---7SI Copyright 2012 Carrier Corporation S 7310 W. Morris St. S Indianapolis, IN 46231 Edition Date: 06/12 Replaces: 38--- 40MV--- 6SI Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.