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> CFL types & applications
> bulb equivalents
Follow the 1:4 rule: Choose a CFL with one-fourth the wattage of the incandescent bulb it replaces.
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9W Twist (45W equivalent)
13-15W Twist (60W equivalent)
18-20W Twist (75W equivalent)
23-26W Twist (100W equivalent)
Use to replace a 45, 60, 75, and 100W incandescent in a fixture that may hide the
lamp. For enclosed fixtures, look for CFLs that are rated for "enclosed fixtures."
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A-Type
Use to replace a 40, 60, 75 and 100W A-lamp in areas where lamp is visible or any
downward facing socket. This is the most aesthetically pleasing CFL when compared
with an incandescent bulb.
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R30 Reflector
Use to replace a 65-90W R lamp in a recessed can.
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7W Decorative
For use in decorative fixture applications.
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R40 Reflector
Use to replace a 65-120W R lamp in a recessed can and in the bathroom.
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15W Dimmable Twist (60W equivalent)
23W Dimmable Twist (100W equivalent)
Only use dimmable CFLs in dimming circuits that state they are rated "dimmable."
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PAR38 Reflector
Use to replace a 90-120W outdoor floodlight. Be careful not to use in conjunction
with a motion sensor or photo cell.
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Globes
Use to replace a 40 and 60W globe in areas where lamp is visible. Bath bar or any
downward facing socket.
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Remember the 4:1 rule – select a CFL with one-fourth the wattage of an incandescent.
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40W
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9-11W
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60W
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13-15W
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75W
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18-20W
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90W
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16W
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100W
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23W
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120W
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23W
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