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How To Change The Electronic on:
Utopian
Estrada
Lanai
Expression
How do you change the PULL CHAIN SWITCH ONLY? - This is a question that we are asked over and over again,
the information in this section of the service manual will help you. Once you have the right pull chain switch,
changing it only takes a few minutes. First remove the switch housing cup or switch housing cap from the fan
shown in Figure #1. Now you will need to look at the pull chain switch you are replacing. Match it up with one you
are going to replace it with.
If the wrong switch is used, the fan will not operate properly. The problem will be that you will have TWO medium
speeds. If you have this problem after changing the switch, most likely you have installed the wrong switch. Most
fans with a spinner motor using this type of switch housing cup, use two capacitors together to get the second
speed. For more information on how pull chain switches work and how the speeds are controlled in three speed
fans, refer to technical bulletin TB-98-30 (#1a) INTERCHANGEABLE - 3 Speed PC Boards and Pull Chain Switch,
dated March 30, 1998. The following steps will show you how to change the pull chain switch.
Part #
Part Description
1906730
Capacitor 5uf 250 W Vac
1906740
Capacitor 1/2 W 330R 5.5uf
1906750
Capacitor 4.5uf 350V 50/60 h2
7801250
Reverse Slide Switch Assy
1937210
3 Speed Pull Chain Switch
1937220
3 Speed Pull Chain Switch S.S.
1937180
REVERSE Pull Chain Switch S.S
Casablanca Fan Co. - Factory Service Department - Technical Library
Expression
Concentra
VII - 7.30
Utopian Estrada
Lanai
X
X
X
X
X
X
X
X
X
X
X
X
Concentra
Expression
X
X
X
X
X
X
X
X
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Summary of Contents for Casablanca Expression
- Page 1 Capacitor 4.5uf 350V 50/60 h2 7801250 Reverse Slide Switch Assy 1937210 3 Speed Pull Chain Switch 1937220 3 Speed Pull Chain Switch S.S. 1937180 REVERSE Pull Chain Switch S.S Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.30...
- Page 2 Expression Concentra Part # 1906730 Part # 1906750 Capacitor 5uf 250 W Vac Capacitor 4.5uf 350V 50/60 h2 Used In: Utopian Used In: Lanai Estrada Expression Concentra Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.31...
- Page 3 Wiring Diagram and Components PULL CHAIN SWITCH REPLACEMENT SPEED CONTROL RUN CAPACITOR REPLACEMENT START CAPACITOR REPLACEMENT REVERSE SWITCH REPLACEMENT MOTOR REPLACEMENT LIGHT SWITCH REPLACEMENT Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.32...
- Page 4 Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.33...
- Page 5 Figure #2. Pull the switch out of the switch housing cup with wire attached, as shown in Figure #2A and remove it from the switch housing cup. CONTINUED Pull Chain Switch Replacement - (Figure #2A) Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.34...
- Page 6 Make sure that the hole position mark- ings match on the replacement switch as shown in Figure # 3 at the top of this page. (Figure #4) CONTINUED Pull Chain Switch Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.35...
- Page 7 Again look at the old switch you removed from the fan and compare it with the new switch. (Figure #7) - END Pull Chain Switch Replacement Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.36...
- Page 8 (Figure #3) (Figure #2A) (Figure #2B) CONTINUED Run Capacitor Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.37...
- Page 9 (figure #6). The run capacitor block is held into the switch housing by two sided tape. CONTINUED Run Capacitor Replacement - (Figure #6) Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.38...
- Page 10 (Figure #8A) (Figure #8C) (Figure #8B) Run Capacitor Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.39...
- Page 11 If not, this will cause damage to the motor by over heating. (Figure #1A) (Figure #1B) Step #1 First locate the start capacitor block as shown in (figure #2). (Figure #2) CONTINUED Start Capacitor Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.40...
- Page 12 Once all wires have been connected, reinstall start capacitor block back into the switch housing (figure #5) and test. (Figure #3) (Figure #5) (Figure #4) Start Capacitor Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.41...
- Page 13 #3B) and disregard the plug and other wires, they will not be needed during this installation. (Figure #2) (Figure #3B) (Figure #3A) CONTINUED Reverse Switch Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.42...
- Page 14 (Figure #5) (Figure #7) (Figure #6) CONTINUED Reverse Switch Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.43...
- Page 15 (figure #10). Again, check your work and then test the fan. (Figure #8) (Figure #10) (Figure #9) Reverse Switch Replacement - Casablanca Fan Co. - Factory Service Department - Technical Library VII - 7.44...