Carrier T--298 Air Conditioner User Manual


 
T--298
3-3
3.3.6 Indoor Thermostat Removal
To remove the indoor thermostat (Figure 3-6) do the
following:
a. Rem ove ceiling grille. (Refer to paragraph 3.3.2.)
b. Rem ove 5 screws securing the control assembly
(item 3, Figure 1-3) to the control box cover.
c. Remove the indoor thermostat knob by grabbing the
outside edge of the knob and pulling i t off of t he ther-
mostat stem.
d.Remove 2 screws that secure the indoor thermostat to
the lower control box cover.
e. Car efully disconnect the 2 wires from the indoor ther-
mostat.
f. Remove the sensing bulb from the plastic clip.
g. Car efully slide the sensing bulb through the rubber
grommet.
h. Rem ove the thermostat from the control assembly.
i. Reverse above procedure for reassembly.
Thermostat
Sensing Bulb
Figure 3-6 Indoor Thermostat
3.3.7 Air Sweep Removal
To remove the air sweep, do the following:
a. Rem ove ceiling grille. (Refer to paragraph 3.3.2.)
b. Rem ove cam (See Figure 3-3) from air sweep motor
shaft.
c. Remove 4 screws securing air sweep motor bracket
to the ceiling panel assembly.
d. Car efully disconnect a ir sweep motor wire termina-
tions.
e. Rem ove 2 screws securing air sweep motor
(Figure 3-7) to control box and remove motor .
f. Reverse above procedure for reassembly.
Air Sweep Motor
Figure 3-7 Air sweep motor
3.3.8 Heat Strip Assembly Removal
To remove the heat strip assembly (Figure 3-8) do the
following:
a. Rem ove ceiling grille. (Refer to paragraph 3.3.2.)
b. Unplug electrical connection at air sweep motor as-
sembly.
c. Remove two screws securing heat strip assembly to
the ceiling panel assembly.
d. S lide heat strip assembly away from air sweep motor
assembly and pull down, easing the the electrical
connection through the access hole.
e. Rev erse the procedures for reassembly.
Heat Strip
Figure 3-8 Heat Strip Assembly