Seeking Opinion on F53 Chassis A/C repair cost

Thanks for the responses. Just to be clear this is the Ford A/C, not the house A/C. I do have dual roof air conditioners that on many occasion have run via the generator going down the road. Works very well. I was considering not repairing the chassis A/C, but seems like I should have both house and chassis A/C available. I am suffering a little sticker shock, but given shop labor rates maybe not that out of line.

Thanks.