And so it starts. Some of you may recall I had a garage door replaced
Well, it everything seemed OK, but last night the door started to refuse to close. It would go down to about 12 incehs from the ground and then reverse. In the past that meant that there were stuff haning off the bottom of the door (spiderwebs with leaves) that interrupted the optical line to stop the door from closing. However, in those cases the door would make a loud clicking noise and the light would flash 3 times. Now none of this happeded.
I unhooked the door from the automatic opener and it went down smoothly enough. Once it was closed, the opener would run down fine and relatch as well. I was baffled.
I put in a call to the guy who installed the door and he came out. He apologized and said that he forgot to adjust the opener. He made some adjustments and the door started closing again. However, now if one tries to obstruct the door, it requires significant more force before the door would reverse direction. I'm thinking this door made of 24- guage steel is substantially lighter than the old wooden door? Then is my garage door handyman trying to hide a installation flaw by turning up the force of the closer?
Are there online specs I can look up to determine the settings on my garage door opener and verify that they are set correctly? It is a Liftmaster Professional 1/2 hp.
Thanks.