Chamberlain LiftMaster Professional Formula I Garage Door Opening & Closing
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Uploader Comments (stevethemeave45)
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I just moved into a house with this opener- do you know the horsepower of this device- is it 0.5 Hp or 0.75Hp? How do you turn the light off and on? Thanks for sharing
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PrecisionGarageDoor Has a vid on how to lubricate a garage door. That should help you out.
NicksGarageDoor 7 months ago
@NicksGarageDoor I know how to. Unless if there is a specific way.
stevethemeave45 7 months ago
First off its LiftMaster Security Plus! not LiftMaster Security! second its Chamberlain LiftMaster Professional Formula I! not LiftMaster Professional Formula I! third they will never make a Fomual II it will always be called Formula I! and fourth its very quiet so I wouldnt complain!
sms373 7 months ago
@sms373 thanks for the tips.
stevethemeave45 7 months ago