Question about Mitsubishi MSZ09UN Air Conditioner
Yes, S3 is the comm wire and it needs to be connected.
S1 Is Active
S2 Is Nuetral
S3 Is your talking wire if that makes any sense
Posted on Jan 10, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 22, 2014 | Honeywell Electronic Programmable...
Sep 01, 2011 | Heating & Cooling
Mar 08, 2010 | Heating & Cooling
Nov 14, 2009 | Ruud UBHC Air Conditioner
Sep 30, 2009 | GE Quiet-Aire Ductless Split System Air...
Sep 23, 2009 | Heating & Cooling
May 14, 2009 | Heating & Cooling
Nov 09, 2008 | Fedders AED24E7F Wall/Window Air...
Mar 30, 2017 | Mitsubishi MSZ09UN Air Conditioner
57 people viewed this question
Usually answered in minutes!