Low-Ambient Cooling Guideline - Bryant Base Series Application Manual And Service Manual

Residential Air Conditioners and Heat Pumps Using R-22 and Puron® Refrigerant: Application Guideline and Service Manual

LOW-AMBIENT COOLING GUIDELINE

The minimum operating temperature for these units in cooling mode is
55°F/12.7°C outdoor ambient without additional accessories. This
equipment may be operated in cooling mode at ambient temperatures
below 55°F/12.7°C when the accessories listed in
installed. Wind baffles are required when operating in cooling mode at
UNIT SIZE AA
Mini Base 23-1/8
Small 25-3/4
Medium 31-1/4
Large
35
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 1 or Table 2
Entry, Mid Tier, and 4 Sided Deluxe Units (in.)
UNIT HEIGHT A
25-5/16 20-3/8
28-11/16 23-13/16
32-1/8 27-3/16
35-1/2 30-5/8
38-15/16 34
42-5/16 37-3/8
45-11/16 40-13/16
25 20-3/8
28-7/16 23-13/16
31-13/16 27-3/16
35-1/4 30-5/8
38-5/8 34
42 37-3/8
45-7/16 40-13/16
25-1/2 20-3/8
28-15/16 23-13/16
32-5/16 27-3/16
35-3/4 30-5/8
39-1/8 34
42-1/2 37-3/8
45-15/16 40-13/16
25-1/2 20-3/8
28-15/16 23-13/16
32-5/16 27-3/16
35-3/4 30-5/8
39-1/8 34
42-1/2 37-3/8
45-15/16 40-13/16
Fig. 1 – Base / Mid-Tier / Deluxe (4-sided) Baffle Assembly
ambients below 55°F/12.7°C. Refer to
construction details for Base through Deluxe models. First production
of Preferred units are capable of low ambient cooling only with pressure
switch or Evolution UI control. Motor Master was not available. See
most current Product Data for updates. Evolution Series 2-Stage units
are
are capable of low ambient cooling only with Evolution UI control.
B C-1
10-1/16
11-3/4
13-1/2
15-3/16 1-5/16
16-7/8
18-9/16
20-1/4
10-1/16
11-3/4
13-1/2
15-3/16 3-15/16
16-7/8
18-9/16
20-1/4
10-1/16
11-3/4
13-1/2
15-3/16 9-3/8
16-7/8
18-9/16
20-1/4
10-1/16
11-3/4
13-1/2
15-3/16 13-3/16
16-7/8
18-9/16
20-1/4
7
Fig. 1 for
C-2 C-3
8-1/4 3-1/2
10-7/8 6-1/8
16-5/16 11-9/16
20-1/8 15-3/8
wind baffle
A210697
D
39-1/4
41-7/8
47-3/8
51-1/8