Search results

Looking for some 8' 4 bulb T8 fixtures for my garage. I looked at some at Home Depot and the ballast said 1.22 Amps. Amps X volts would give me about 146 watts. Bulb wattage equals 128 watts. I will assume the missing 18 watts is lost due to heat and inefficiency of the ballast. A different...

I installed 2 liftmaster 3800's about a month ago. The both function fine, however I am having an issue with one of the remote lights. The light comes on when the door opens, turns off after 4 minutes or so, and functions fine when the door closes. However if the door is open and I walk through...