I just had a York affinity czf 16 seer 3 ton single stage unit installed,everything works fine but the fan speed seems very strange.
when the unit (condenser) kicks on it vibrates the unit very loud then drops to normal speed this all happens in about 5 secs.the spec sheet says its an 850 rpm single speed fan,this does'nt seem like a big deal but when the fan races the whole unit vibrates loud until the fan slows,this unit is near my bedroom window and near the patio,The unit itself it pretty quiet and I cant hear it from the bedroom until it kicks on (sometimes wakes me up from the fast vibration),my questions are why is the fan doing this?
can I make it turn on at a normal 1 speed so there is no vibration ? or stop it from raising to a higher speed? If not, do you have a idea
how to stop the vibrations from the motor against the grill? Thanks for the info in advance!