Dimensions Guide

10 Johnson Controls Unitary Products
5006168-CTG-C-1015
COMBUSTIBLE FLOOR BASE ACCESSORY
LIMITATIONS
These units must be wired and installed in accordance with all
national and local safety codes.
Voltage limits are as follows:
Airflow must be within the minimum and maximum limits
approved for electric heat, evaporator coils and outdoor units.
TYPICAL APPLICATIONS
Floor Base
Models
Used with
Dimensions
ABC
1FB1917 MP08B, MP12B 17.5 14.0 16.0
1FB1921 MP16C 21.0 17.5 19.5
1FB1924 MP14D, MP20D 24.5 21.0 23.0
DOWNFLOW
AIR HANDLER
WARM AIR PLENUM
with 1” flange out
on each side.
FIBERGLASS
INSULATION
FIBERGLASS TAPE
under flange.
COMBUSTIBLE FLOOR
BASE ACCESSORY
A
B
B
A
AIR HANDLER
DEPTH
FRONT
FLOOR
1”
11”
PLENUM
13”
FLOOR OPENING
APPROX. 1/2”
CLEARANCE
ALL AROUND
FLOOR
A
AIR HANDLER
WIDTH
COMBUSTIBLE
FLOOR BASE
APPROX. 1/2”
CLEARANCE
ALL AROUND
C
FLOOR OPENING
B
PLENUM
1”
1”
A0457-001
CROSS SECTION (A-A) FROM SIDE
CROSS SECTION (B-B) FROM FRONT
Air Handler Voltage
1
Normal Operating Voltage
Range
1. Rated in accordance with ARI Standard 110, utilization range “A”.
208/230-1-60 187-253
A0346-001
UPFLOW
DOWNFLOW
HORIZONTAL RIGHT
HEAT
HORIZONTAL LEFT
HEAT
HEAT
HEAT
HEAT