Specifications
PERFORMANCE DATA
SYSTEMS INDEX TABLE
NOMINAL
SYSTEM
CAPACITY
SYSTEM
OPTION
NO.*
FAN COIL TYPE(S)
INDOOR SECTION
OUTDOOR
SECTION
SYSTEM
NET
COOLING
(Btuh)†
COOLING
CAPACITY
TABLE
NUMBER(S)**
Ckt Qty Model No.
2 Tons
1 In-Ceiling Cassette A 2 619F024 538S024 23,000 1
2 Ceiling Suspended A 2 619C024†† 538S024 24,000 2
3 High Wall A 2 619E018 538S024 23,000 3
4
In-Ceiling Cassette
Ceiling Suspended
A
A
1
1
619F024
619C024††
538S024 23,000 4
5
In-Ceiling Cassette
High Wall
A
A
1
1
619F024
619E018
538S024 23,000 5
6
Ceiling Suspended
High Wall
A
A
1
1
619C024††
619E018
538S024 23,000 6
4 Tons
1 High Wall
A
B
2
2
619E018
619E018
538S048 46,000 3, 3
2 High Wall
A
B
1
2
619E024
619E018
538S048 45,800 3, 10
3 High Wall
A
B
1
1
619E024
619E024
538S048 45,600 10, 10
4 Ceiling Suspended
A
B
2
2
619C024††
619C024††
538S048 48,000 2, 2
5 Ceiling Suspended
A
B
1
2
619C024
619C024††
538S048 46,800 2, 11
6 Ceiling Suspended
A
B
1
1
619C024
619C024
538S048 45,600 11, 11
7 In-Ceiling Cassette
A
B
2
2
619F024
619F024
538S048 46,000 1, 1
8 In-Ceiling Cassette
A
B
2
1
619F024
619F036
538S048 47,000 1, 12
9 In-Ceiling Cassette
A
B
1
1
619F036
619F036
538S048 48,000 12, 12
10
High Wall
High Wall
Ceiling-Suspended
A
B
B
2
1
1
619E018
619E018
619C024††
538S048 46,000 3, 6
11
High Wall
High Wall
In-Ceiling Cassette
A
B
B
2
1
1
619E018
619E018
619F024
538S048 46,000 3, 5
12
High Wall
Ceiling Suspended
A
B
2
2
619E018
619C024††
538S048 47,000 2, 3
13
High Wall
In-Ceiling Cassette
A
B
2
2
619E018
619F024
538S048 46,000 1, 3
14
High Wall
Ceiling Suspended
In-Ceiling Cassette
A
B
B
2
1
1
619E018
619C024††
619F024
538S048 46,000 3, 4
*Option numbers correlate to unit Price Page options. Contact your lo-
cal representative for more details.
†Btuh capacity ratings describe fan coil unit combinations as listed in
the Indoor Section column above.
**Cooling capacity table numbers reference tables on pages 23-34.
When more than one table is referenced, add together the capacity
data listed in each table for the system total capacity. This procedure
is also appropriate for determining total system power and total com-
pressor power.
††Unit must be field reconfigured for 18,000 Btuh operation. Refer to in-
stallation instructions included with fan coil unit for more details.
NOTES:
1. If a system consists of 2 fan coil units on each circuit (using a
558S048 condensing unit), and one fan coil unit is turned off, the re-
sulting system capacity will change. For example, for system option
no. 17 in the table on page 22, with all fan coil units turned on
and available for cooling, system capacities are determined using
cooling capacity table numbers 1 and 2. If one of the 619F024 fan
coil units is turned off (not available for operation), the new system
capacity would be derived using cooling capacity tables 2 and 8
(43,400 Btuh). Contact your local representative for assistance with
your specific application.
2. Tables 7, 8, and 9 show system performance with one fan coil run-
ning in a circuit designed for two fan coils. Using any of these units
by themselves as the only fan coil on a circuit is not recommended.
Performance data is provided for reference only.
21