Condenser Fan Assembly - Sub-Zero 700TC-3 Service Manual

Integrated
Integrated
Condenser Fan Assembly Removal
The condenser fan shroud sets on top of two pegs pro-
truding from the unit tray and two screws at the top of
the shroud secure it to the condenser. The condenser
fan is mounted to the condenser fan shroud. Three fan
mounting brackets are hooked into grommeted holes in
the fan shroud. Screws passing through these brackets
secure the fan motor to the brackets. The condenser
fan blade is held onto the fan motor shaft with a nut.
To access and remove the condenser fan assembly, the
kickplate/grille will need to be removed first and the unit
tray will need to be slid out. To slide the unit tray out,
extract the two screws that secure the tray to the unit,
located at the front right and left corners. Grab the front
flange of the tray and pull forward. (See Figure 7-41)
NOTE: It may be necessary to disconnect the com-
pressor electrical leads in order to pull the tray out far
enough to access the condenser fan assembly.
1. Disconnect condenser fan motor electrical leads.
(See Figure 7-42)
2. Extract screws at the top of the fan shroud and lift
the shroud with motor, up off of the pegs located on
unit tray. (See Figure 7-42)
3. Remove condenser fan from shroud by extracting
the screws securing the motor to the brackets. The
brackets will unhook from the grommeted holes in
the condenser fan shroud after the screws are
removed. (See Figure 7-43)
4. To remove fan blade from the fan motor, grab the
blade and motor while turning the nut counterclock-
wise. Then pull the blade from motor shaft. (See
Figure 7-43)
3
3 Series
Series
(700- T ALL)
(700- T ALL)
Motor
Neoprene Silencer
Blade
Flat Nut
7-19
Component Access/Removal
Figure 7-41. Sliding Unit Tray Out
Fan Electrical Leads
Screw
Condenser Fan Shroud
Figure 7-42. Condenser Fan Shroud Removal
Condenser Fan Shroud
Figure 7-43. Condenser Fan Assembly
#3758412 - Revision B - December, 2006
Screw
Screw
Screw
Screw
(1 of 3)
Bracket
(1 of 3)