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Johnson Controls Unitary Products GCGD18 S41S3 User Manual

Johnson Controls Unitary Products GCGD18 S41S3
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SPLIT-SYSTEM
AIR CONDITIONERS
13 SEER – R-410A – 1 PHASE
MODELS:
GCGD18 THRU 60
(1.5 THRU 5 NOMINAL TONS)
Due to continuous product improvement, specifications are
subject to change without notice.
Visit us on the web at www.york.com
Additional rating information can be found at
www. ahridirectory.org
WARRANTY
5-year limited parts warranty.
5-year limited compressor warranty.
®
TECHNICAL
GUIDE
TECHNICAL
GUIDE
556452-UTG-C-0611
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
The 13 SEER Series unit is the outdoor part of a versatile cli-
mate system. It is designed with a matching indoor coil compo-
nent from Johnson Controls Unitary Products. Available for
typical applications this climate system is supported with acces-
sories and documents to serve specific functions.
FEATURES
Quality Condenser Coils - The coil is constructed of alumi-
num microchannel tubing and enhanced aluminum fins for
increased efficiency.
Protected Compressor - The compressor is internally pro-
tected against high pressure, temperature, and externally by
a factory installed high pressure switch. This is accomplished
by the simultaneous operation of high pressure relief valve
and a temperature sensor which protects the compressor if
undesirable operating conditions occur. A liquid line filter-
drier further protects the compressor.
Durable Finish - The cabinet is made of pre-painted steel.
The pre-treated galvanized steel provides a better paint to
steel bond, which resists corrosion and rust creep. Special
primer formulas and matted-textured finish insure less fading
when exposed to sunlight.
Lower Installed Cost - Installation time and costs are
reduced by easy power and control wiring connections.
Available in sweat connect models only. The unit contains
enough refrigerant for matching indoor coils and 15 feet of
interconnecting piping. The small base dimension means
less space is required on the ground or roof.
Top Discharge - The warm air from the top mounted fan is
blown up away from the structure and any landscaping. This
allows compact location on multi-unit applications.
Low Operating Sound Level - The upward air flow carries
the normal operating noise away from the living area. The
rigid top panel effectively isolates any motor sound. Isolator
mounted compressor and the rippled fins of the condenser
coil muffle the normal fan motor and compressor operating
sounds.
Low Maintenance - Long life permanently lubricated motor-
bearings need no annual servicing.
Easy Service Access - Fully exposed refrigerant connec-
tions, and a single panel covering the electrical controls
make for easy servicing of the unit.
Secured Service Valves - Secured re-usable service valves
are provided on both the liquid and vapor sweat connections
for ease of evacuating and charging.
U.L. and C.U.L. listed - approved for outdoor application.
Agency Listed - U.L. and C.U.L. listed - approved for out-
door application. The unit is certified in accordance with the
Unitary Small Equipment certification program, which is
based on AHRI Standard 210/240.
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Johnson Controls Unitary Products GCGD18 S41S3 Specifications

General IconGeneral
Product TypeAir Conditioner
Model NumberGCGD18 S41S3
RefrigerantR-410A
Voltage208/230V
Phase1
Cooling Capacity18000 BTU/h
Operating Temperature Range (Cooling)55°F to 115°F

Summary

Technical Guide

Product Description

Overview of the 13 SEER Series outdoor unit as part of a versatile climate system.

Key Product Features

Highlights the main features and benefits of the split-system air conditioners.

Physical and Electrical Data

Electrical and Compressor Specifications

Details electrical requirements, compressor type, and motor specifications.

Fan, Coil, and Refrigerant Data

Provides data on fan performance, coil dimensions, and refrigerant charge.

Unit Dimensions and Connections

Specifies unit physical dimensions, operating weight, and service valve sizes.

System Charge for Matched Systems

Required Orifice or TXV

Specifies the correct orifice or TXV for matching indoor coils to outdoor units.

Factory Charge

Indicates the standard refrigerant charge provided with the unit.

Indoor Coil Charge

Lists additional refrigerant charge needed for specific indoor coil matches.

Cooling Performance Data

Air Handler Coil Capacities

Presents cooling capacity data for units paired with various air handler coils.

Furnace and Coil Capacities

Provides cooling performance data when units are matched with furnaces.

High Efficiency Motor Furnace Capacities

Lists cooling capacities for high efficiency units with furnaces.

Detailed AC Model Performance Tables

Presents comprehensive cooling performance data by Air Conditioner model number.

Accessories

Key Accessories and Ratings

Covers essential accessories like timers, kits, thermostats, and sound power ratings.

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