The 990lm and clss1c b surge protector by chamberlain liftmaster is a simple plug in solution to protect your garage door opener or other accessories from an electrical surge from lighting strikes.
Liftmaster 990lm garage door opener surge protector manual.
Garage door opener surge protector.
High quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener.
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The liftmaster 990lm is unique because it allows you to plug the wires for your garage door sensors into the surge protector to cover them as well.
Get it as soon as mon sep 14.
Model 990lm garage door opener surge protector owner s instructions.
Beginning in 1993 federal safety standards required that all garage door openers include an anti entrapment feature like the infrared garage door sensors found on most modern models.
One thing to keep in mind when searching for your manual is the age of your liftmaster opener.
Model 990lm garage door opener surge protector safely protects the entire garage door opener system including the ac power line control panel and the protector system safety sensors made to withstand most power surges and lightning strikes for use with liftmaster garage door openers from 1994 to present easy to install.
Liftmaster 990lm surge protector pdf manual download.
One one hand i see the point of making sure that all parts of the circuit are protected.
View and download chamberlain liftmaster 990lm owner s instructions online.
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Only 8 left in stock order soon.
The surge protector will stop radiated surge currents from.
From 1994 to present.
Chamberlain chamberlain clss1 garage door opener surge protector system.
From logic boards to chain kits to safety reversing sensors find the right liftmaster replacement part to help you with any garage door opener repair project.
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Protection light indicator which indicates when the unit is working.
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The garage door opener surge protector is designed to protect liftmaster garage door openers against damage from lightning and power surges.
For use with liftmaster garage door operators mfg.
Maximum surge current is 16 000 amps.
Liftmaster 990lm garage door opener surge protector chamberlain clss1.
