Model Number Nomenclature; Physical Data - Carrier 38CKX Product Data

Unit Design — Copper tube, enhanced
sine wave aluminum fin coil is designed
for optimum heat transfer. Vertical air
discharge carries sound and hot
condenser air up and away from adjacent
patio areas and foliage. Heat pump style
drain pan allows for easy removal of
water, dirt, and leaves.
Application Versatility — The unit
can be combined with a wide variety of
evaporator coils and blower packages
to provide quiet, dependable comfort.
Quality Assurance
REGISTERED QUALITY SYSTEM

Model number nomenclature

Electric Air Conditioner
Nominal Capacity
024 — 24,000 Btuh (7.0 Kw)
036 — 36,000 Btuh (10.6 Kw)
The data in this publication is displayed for all series, however, every series may not be available from manufacturer.

Physical data

UNIT SIZE/SERIES
OPERATING WT (Lb/Kg)
COMPRESSOR
Manufacturer & Type
REFRIGERANT
Control
Charge (Lb/Kg) @ 15 ft
COND FAN
Air Discharge
Air Qty (CFM / L/S)
COND COIL
Face Area (Sq ft / m 2 )
VALVE CONNECT. (In./mm ID)
Vapor
Liquid
REFRIG TUBES* (In./mm OD)
Vapor
Liquid
* Tube sizes are for runs up to 50 ft (15.24m). For tube set over 50 ft (15.24m), consult Residential Split System Long-Line Application Guideline.
NOTE: See unit Installation Instructions for proper installation.
2
Unit can be installed on a roof or at
ground level.
External Service Valves — Both
service valves are brass, front seating
type. The 38CKX has sweat field
connections. Valves are externally
located so refrigerant tube connections
can be made quickly and easily. Each
valve has a service port for ease of
checking operating refrigerant pressures.
Easy Serviceability — One access
panel provides access to electrical
38CKX
048 — 48,000 Btuh (14.1 Kw)
060 — 60,000 Btuh (17.6 Kw)
024-71
131 / 59.4
Copeland & Recip
3.4 / 1.5
2600 / 1214
7.5 / 0.697
5/8 / 15.875
5/8 / 15.875
IP24
024 7 1
Series
Electrical
7 — 230-1-50
9 — 400-3-50
036-71, 91
148 / 67.1
Copeland & Recip
22
AccuRater® (Bypass Type)
4.8 / 2.2
Propeller Type, Direct Drive
Vertical
10.8 / 1.003
Sweat
3/4 / 19.05
3/8 / 9.525
3/4 / 19.05
3/8 / 9.525
controls and compressor. Removal of
wire dome gives access to fan motor
and removal of the top gives access to
the coil.
Standard Features — All units are
equipped with high and low-pressure
switches. The 048 and 060 sizes have a
compressor short cycle protector. The
036, 048 and 060 sizes also have a
compressor sound hood for noise
attenuation.
Additional Compressor Protection
— Each compressor is protected with
internal temperature- and current-
sensitive overloads.
Safety — All units are designed and
manufactured in accordance with
Underwriters Laboratories (UL 1995)
safety standard for heating and cooling
equipment. The design
and construction are in compliance
with European standards to bear
the CE Mark.
3
Packaging
048-91
209 / 94.8
Copeland & Scroll Copeland & Scroll
6.25 / 2.8
3300 / 1541
14.9 / 1.384
7/8 / 22.225
7/8 / 22.225 1-1/8 / 28.575
060-91
220 / 99.8
9.75 / 4.4
22.4 / 2.081