Nest thermostat to Amana PTAC model PTH093G35AXXXCA


Old 05-16-16, 04:40 PM
Thread Starter
Join Date: May 2016
Location: usa
Posts: 1
Received 0 Votes on 0 Posts
Nest thermostat to Amana PTAC model PTH093G35AXXXCA

I purchased and installed an Amana PTAC heat and A/C unit in my wife's sewing studio. I want to install a Nest Learning Thermostat to the unit but do not fully understand the wiring chart. Can anyone give me help.

This is a new unit and is set to run off an internal thermostat and therefore have not previous wiring to detach for cross reference.

All help will be greatly appreciated.

Old 05-16-16, 05:01 PM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Northern NJ - USA
Posts: 61,504
Received 1,423 Votes on 1,315 Posts
Welcome to the forums.

You have a heatpump unit with backup electric heat. I'm looking for external wiring now.
You may need to pull off the cover, take a BIG picture of the wiring diagram and posting it or sending it to me.

Thread Tools
Search this Thread
Ask a Question
Question Title:
Your question will be posted in: