Carrier 38GXM User Manual

Product Data
38GXM / 40GXM
Multi---Split High---Wall Duct Fr ee Split Syste m
38GXM --- Size 18k, 24k, and 30k
40GXM --- Size 9k, 12k, and 18k
NOTE: Read the entire instruction manual before starting the installation.
38GXM
40GXM
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:
S When adding air conditioning to spaces that are heated
by hydronic or electric heat and have no ductwork.
S Historical renovations or any application where
preserving the look of the original structure is essential.
S Commercial add--on jobs where the existing air
conditioning system cannot be stretched.
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.

Carrier 38GXM Specifications

General

Refrigerant	R-410A
Phase	1
Frequency	60 Hz
Type	Air Conditioner
Operating Voltage	208/230V
Indoor Unit Dimensions (H x W x D)	Varies by model
Outdoor Unit Dimensions (H x W x D)	Varies by model
Indoor Unit Weight	Varies by model
Outdoor Unit Weight	Varies by model

Summary

Product Data

Industry Leading Features and Benefits

Highlights key advantages like individual zone control, space-saving design, and quiet operation for multi-split systems.

Inverter Technology Benefits

Comfort Features: Even Temp & Rapid Adjustment

Maintains consistent temperatures and quickly reaches desired room temperatures.

Enhanced Operation: Humidity & Quietness

Improves humidity control and provides whisper-quiet operation.

System Advantages

Economical, Secure, and Easy to Use

Reliability and Installation Features

Standard Features and Accessories

Indoor Unit Features

Lists standard features for indoor units, covering installation, comfort, energy saving, safety, and service.

AHRI Capacity Ratings

Presents capacity ratings for various model combinations under cooling and heating conditions.

Installation Clearances

Indoor Unit Clearances

Specifies minimum clearances around indoor units for optimal airflow.

Outdoor Unit Clearances

Details required clearances around outdoor units for ventilation.

Physical Data - 38GXM Outdoor Unit

Compressor Specifications

Physical Data - 40GXM Indoor Unit

Application Data and Unit Selection

Unit Selection Guidance

Provides guidance on selecting the appropriate system capacity based on load range.

Cooling and Heating Capacities (18K & 24K)

Drainage and Control System

Wireless Remote Control and Operation Sequence

Performance Data

Air Throw and Sound Ratings

Guide Specifications - Outdoor Units

Part 1: General System Description

Part 2: Product Equipment Details

Guide Specifications - Indoor Units

Indoor Wall-Mounted Duct-Free Units

Details indoor unit components, controls, filters, and electrical requirements.