Carrier 38GXM Product Data
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Carrier 38GXM Product Data

Carrier 38GXM Product Data

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See also: Owner's Manual , Instruction and Installation Manual
38GXM / 40GXM
Multi---Split High---Wall Duct Free Split System
38GXM --- Size 18k, 24k, and 30k
40GXM --- Size 9k, 12k, and 18k
NOTE: Read the entire instruction manual before starting the installation.
38GXM

Product Data

INDUSTRY LEADING
FEATURES / BENEFITS
AN INEXPENSIVE AND CREATIVE
SOLUTION TO DESIGN PROBLEMS.
The 38GXM/40GXM duct free inverter driven multi split system
provides individual comfort control for up to 4 separate zones.
One, two, three or four space- -saving High Wall duct free fan coils
are matched with one outdoor heat pump. The indoor fan coils are
connected to the outdoor unit by refrigerant tubing and wires.
The fan coils are mounted on the wall, near the ceiling. This
selection of fan coils permits inexpensive and creative solutions to
design problems such as:
40GXM
These compact indoor fan coil units take up very little space in the
room and do not obstruct windows. The fan coils are attractively
styled to blend with most room decors.
Advanced system components incorporate innovative technology
to provide reliable cooling and heating performance at low sound
levels.
When adding air conditioning to spaces that are heated
S
by hydronic or electric heat and have no ductwork.
S
Historical renovations or any
preserving the look of the original structure is essential.
S
Commercial add- -on jobs where the existing air
conditioning system cannot be stretched.
application where

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Summary of Contents for Carrier 38GXM

  • Page 1: Product Data

    AN INEXPENSIVE AND CREATIVE SOLUTION TO DESIGN PROBLEMS. The 38GXM/40GXM duct free inverter driven multi split system provides individual comfort control for up to 4 separate zones. One, two, three or four space- -saving High Wall duct free fan coils are matched with one outdoor heat pump.
  • Page 2 When sound ordinances and proximity to neighbors demand quiet using reduced voltage and reduced current. This feature is operation, the 38GXM unit is the right choice. With the inverter beneficial from an electrical standpoint (eliminates current spikes) technology, these units run at lower speeds most of the time as well as an overall reliability standpoint due to reduced stress on resulting in reduced sound levels.

  • Page 3: Model Number Nomenclature

    MODEL NUMBER NOMENCLATURE INDOOR UNIT Voltage Fan Coil Unit 3 --- 208/230 ---1 ---60 Nominal Capacity 009 --- 3/4 Ton Unit Type 012 --- 1 Ton GXM --- Multi High Wall 018 --- 1 ---1/2 Ton OUTDOOR UNIT Voltage Outdoor Unit 3 --- 208/230 ---1 ---60 Nominal Capacity 018 --- 1 ---1/2 Tons...

  • Page 4: Standard Features And Accessories

    STANDARD FEATURES AND ACCESSORIES INDOOR UNITS Ease of Installation Mounting Bracket Low Voltage Controls Comfort Features Microprocessor Control Wireless Remote Control Rapid Cooling and Heating Automatic Air Sweep Cold Blow Prevention Continuous Fan Auto Restart Function Auto Changeover Energy Saving Features A07892 Inverter Driven Compressor Fig.
  • Page 5 DIMENSIONS - - INDOOR A08289 Net Operating Weight Unit Size In. (mm) In. (mm) In. (mm) Lbs. (Kg) 30.3 (770) 9.8 (249) 7.84 (199) 18.7 (8.5) 32.7 (831) 11.2 (284) 8.9 (226) 24.2 (11) 40.2 (1021) 12.2 (310) 9.0 (229) 28.6 (13) DIMENSIONS - - OUTDOOR A08290...
  • Page 6 CLEARANCES - - INDOOR CEILING 6" (0.15m) min. 5" 5" (0.13m) (0.13m) min. min. (1.8m) FLOOR A07891 Fig. 2 – Indoor unit clearance CLEARANCES - - OUTDOOR Air-inlet Air-outlet A07894 UNIT 12k in. (mm) 20 (508) 20 (508) 24 (610) 12 (305) 24 (510) Fig.
  • Page 7 PHYSICAL DATA - - 38GXM Outdoor Unit 38GXM System Volatge 208/230 ---1 ---60 Control Voltage Low Voltage Pulse DC Rated Cooling Capacity (Btuh) 16,500 24,000 26,000 Rated Heating Capacity (Btuh) 18,000 27,000 28,000 Operating Weight lb (kg) 114.4 (52) 150.0 (68)
  • Page 8 PHYSICAL DATA - - 40GXM Indoor Unit 40GXM System Voltage 208/230 ---1 ---60 Control Voltage Low Voltage Pulse DC Electrical Connections Indoor Unit Powerd From Outdoor Unit Rated Cooling Capacity (Btuh) 16,500 24,000 26,000 Rated Heating Capacity (Btuh) 18,000 27,000 28,000 Operating Weight lb (kg) 18.7 (8.5)

  • Page 9: Application Data

    APPLICATION DATA UNIT SELECTION When selecting a variable speed system match the system capacity The commercial application will tend to be more steady during the range to the anticipated load range. Since a variable speed system normal day time hours, and will go to low load levels after normal can accommodate a wide range of loads it is important to business hours.
  • Page 10 CAPACITIES (CONTINUED) 30K - - COOLING FCU 1 FCU 2 FCU 3 FCU 4 Fan Coil Combinations Cooling Capacity BTUH Cooling Capacity Range BTUH BTUH BTUH BTUH BTUH 2 x 40GXM009 ---3 8,530 8,530 17,600 11,200 --- 22,800 1 x 40GXM009 ---3 8,500 11,900 20,400...

  • Page 11: System Operating Conditions

    Support – A location which can bear the weight of outdoor unit. Refer to the Physical Data section for weights, and base 1. The 38GXM units are shipped with full charge of R- -410A dimensional drawings. refrigerant. All charges, line sizing, and capacities are based on runs of 16 ft (9.1 m) for units sizes 18 and 24K, and 30...

  • Page 12: Drain Connections

    DRAIN CONNECTIONS DEHUMIDIFICATION (DRY) - - in Dehumidification (Dry) mode, the system dries, filters and slightly cools room temperature. Install drains to meet the local sanitation codes. If adequate gravity This mode does not take place of a dehumidifier. drainage cannot be provided, a field installed condensate pump In addition to the above modes that are selected by using the accessory should be used.

  • Page 13: Air Throw Data

    AIR THROW DATA Approximate Air Throw ft. (m) Model Number Medium High Turbo 40GXM009 --- --- ---3 20 (6.1) 22 (6.7) 25 (7.6) 28 (8.5) 40GXM012 --- --- ---3 22 (6.7) 25 (7.6) 27 (8.2) 31 (9.4) 40GXM018 --- --- ---3 23 (7.0) 29 (8.8) 32 (9.8)

  • Page 14: Guide Specifications

    GUIDE SPECIFICATIONS HORIZONTAL DISCHARGE OUTDOOR UNITS Size Range:1- -1/2, 2, and 2- -1/2 Ton Nominal Cooling and Heating Capacity Carrier Model Number: 38GXM PART 1 – GENERAL 1.01 System Description D. Compressor 1. Compressor shall be fully hermetic variable speed rotary A.
  • Page 15 GUIDE SPECIFICATIONS INDOOR WALL- - MOUNTED DUCT- - FREE UNITS Size Range: 3/4, 1 and 1- -1/2 Ton Nominal Cooling and Heating Capacity Carrier Model Number: 40GXM PART 1 – GENERAL 1.01 System Description The unit shall have the following functions as a minimum: 1.
  • Page 16 Catalog No. 38---40GXM---1PD Copyright 2010 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 03/10 Replaces: New Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

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