No AC after Waterpump/thermostat install

Hey Guys

I recently install a new water pump and thermostat in my 2010 2.7l. I went to use the AC today and it blew warm air. It worked before the install but I admit I hadn't used in in a while.(probably a month) Not sure if this is coincidence or related. I was pretty careful to make sure everything got put back together. Anyone have any ideas what I could have missed or not plugged back in to cause this?

I appreciate the help!

 

Make sure you didn't damage the electrical connection on the compressor

 

Check to see if the clutch is engaging when you turn on the AC. If yes you may just be a little low of refrigerant. If no you may be very low of refrigerant and the pressure switch is not allowing the clutch to engage.

Check the wire harness going to the AC Compressor clutch to ensure that it isn't damaged or unplugged.

Check The 10 Amp A/C Fuse and the 10 Amp IG1 No.2 Fuse.