The display for the HVAC controller in my apartment says "locked" meaning I can't change the temperature. Is there a way to unlock it?
2007-09-01 20:26:41 · 3 answers · asked by Jason T 1 in Home & Garden ➔ Maintenance & Repairs
Need model #'s to answer that question.
2007-09-03 14:53:51 · answer #1 · answered by candyman 4 · 0⤊ 0⤋
Hello Jason:
Trane makes a variety of controllers, you will need the model number to find the correct instructions. If you can pop the front off of the sub-base, look for the model number on the back.
If the connection pins have numbers, it is a direct current controller. If it has R, Y, C, W, etc connection pins, it is A/C.
There may also be a "dip" switch on the back to change from locked to unlocked.
2007-09-02 09:54:05 · answer #2 · answered by OrakTheBold 7 · 0⤊ 0⤋
Press & hold the clear button. If that doesn't work, go to the Trane web site & order an owners manual.
2007-09-01 21:06:31 · answer #3 · answered by el3_kisses 2 · 0⤊ 0⤋