Upon arrival system was off. I turned on system and blower wheel is completely defective. Looks like we were here a year ago and did a blower pull and clean. The blower wheel slid in the housing but it was not screwed. No screws were in the housing. I pulled out blower housing and found blower wheel detached. Informed customer and he agreed to the estimate. Tenant paid $200 deposit today with card. Per Wayne waived the emergency fee for today. Customer owes $675.