Specifications

11
579 & 595 Installation Instructions
• Keep wires away from heat strip (if appli-
cable) and sharp edges to prevent damag-
ing the wires. Use wire ties if necessary.
See FIGS. 16 & 16A.
• Remove installation notice hang tag from
freeze control. See FIGS. 16 & 16A.
Note: Type using a horseshoe welded snap clip .
• Install on return bend located at left (curb
side) side of evaporator coil as follows:
• Locate “D” shaped notch in flange of evapo-
rator coil. See FIG. 16B.
FIG. 16B
Brisk Air Model Series
579 & 595
Coil
Return
Bend
Remove
Hang Tag
Freeze Control
With Wires To Left (Curb) Side
h. Place the relay control box on the ceiling tem-
plate with the white 6 connector plug on the left
(curb side) side of RV. See FIG. 15.
i. Hold the ceiling template up to the 14-1/4" x
14-1/4" (±1/8") opening. Be sure the large plate
faces the rear of the RV.
• Start each mounting bolt through the ceil-
ing template and up into the unit base pan
by hand. Install wood screw in each end of
the ceiling template. This insures a tight fit
of the return air cover to ceiling. See FIG.
17.
FIG. 17
Finger
Tight
Front of Vehicle
Tighten to
compress gasket
to 1/2"
Roof
Gasket
Screws
If bolts are left loose there may not be ad-
equate roof seal or if over tightened, damage
may occur to the air conditioner base or ceil-
ing template. Tighten to specifications listed
in this manual.
CAUTION
FIG. 16A
Remove
Hang Tag
Up
Through
Place Cold
Control In
Center Of Coil
On 2nd Tube
From Bottom
FIG. 16
Wrap Closed Cell Foam
Insulation Around Cold
Control Switch
Snap The Open
Loop Of Spring Clip
On Second Tube In
Center OF Evapora-
tor Coil
• Place the horseshoe end of the freeze con-
trol through this notch and snap onto the
coil return bend. When positioned correctly,
control wires will be toward the evaporator
housing away from the evaporator coil
header. See FIG. 16B.
• Remove installation notice hang tag from
freeze control. See FIG. 16B.
• EVENLY tighten the bolts to a torque of
40 to 50 inch pounds. This will compress
the roof gasket to approximately 1/2".
The bolts are self locking so over tight-
ening is not necessary. See FIG. 17.
Improper installation and sealing of foam di-
vider will cause the compressor to quick cycle
on the cold control. This may result in fuse or
circuit breaker opening and/or lack of cool-
ing.
CAUTION
2. Installation Of Divider Plate
a Measure the ceiling to roof thickness:
• If distance is 2.0” - 3-3/4”, remove perfo-
rated tab from divider plate.
• If distance is 3-3/4” - 5-1/2”, remove no tabs.
b. Remove the backing paper from double sided
tape located on ceiling template. See FIG. 18.
c. Place divider plate up to bottom of air condi-
tioner base pan firmly. The foam tape on the
divider plate must seal to bottom of base pan.
See FIG. 19.