3
Model number nomenclature
38TXA 024 3 3 1
13 SEER Split-System
Air Conditioner Packaging
Series
Nominal Capacity
024 — 24,000 Btuh 042 — 42,000 Btuh
030 — 30,000 Btuh 048 — 48,000 Btuh
036 — 36,000 Btuh 060 — 60,000 Btuh
Electrical
3 — 208/230-1
Physical data
* For tubing sets greater than 50 ft horizontal and/or 20 ft vertical differential, consult Residential Split System Long-Line Application Guideline and
Service Manual.
NOTE:
See unit Installation Instructions for proper installation.
ACCURATER
®
PISTON CHART
* Piston listed is for any approved non-capillary tube coil
combination. Piston is shipped with outdoor unit and
must be installed in approved indoor coil.
UNIT SIZE-SERIES 024-34 030-33 036-33, 34 042-33 048-33 060-35
Operating Weight (Lb)
220 213 243 253 301 337
COMPRESSOR
Type
Scroll
REFRIGERANT
Puron® (R-410A)
Control
AccuRater®/TXV (Hard Shutoff)
Charge (Lb)
5.50 6.00 6.88 8.75 9.95 11.50
COND FAN
Propeller Type, Direct Drive
Air Discharge
Vertical
Air Qty (CFM)
2400 2400 2800 2800 3400 3400
Motor HP
1/8 1/8 1/5 1/5 1/4 1/4
Motor RPM
825 825 825 825 1125 1125
COND COIL
Copper Tube, Aluminum Plate Fin
Face Area (Sq ft)
12.2 12.2 15.2 18.2 18.2 18.2
Fins per In.
25 25 25 25 20 20
Rows
111122
Circuits
222355
VALVE CONNECT. (In. ID)
Sweat
Vapor
5/8 3/4
3/4
7/8 7/8 7/8
Liquid
3/8
REFRIGERANT TUBES* (In. OD)
Vapor (0–50 Ft Tube Length)
5/8 3/4
3/4
7/8
7/8 1-1/8
Vapor (Max Diameter for Long-
Line Applications)
7/8
7/8 7/8 1-1/8
1-1/8 1-1/8
Liquid (0–50 Ft Tube Length)
3/8
Liquid (For Long-Line
Applications)
3/8
UNIT SIZE-SERIES
PISTON*
IDENTIFICATION NO.
024-34
55
030-33
63
036-33, 34
70
042-33
73
048-33
78
060-35
TXV
CHARGING SUBCOOLING (TXV-TYPE
EXPANSION DEVICE
*
)
* Must be a Puron® (R-410A) approved hard shutoff TXV.
UNIT SIZE-SERIES
REQUIRED SUBCOOLING
(°F)
024-34
10
030-33
12
036-33, 34
11
042-33
12
048-33
11
060-35
12
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