Im in condo the old thermostat screen broken, so I want to change the new one. Here is the old model number: t8575d2003. Which thermostat I can replace the old one?
Also the wire how to put it in? Because new thermostat terminal call R, W, Y, C, G, the old one call it 24v 50/60Hz, com, heat, cool, fan com, speed 1, speed 2, speed 3.
How can I apply to the new one?
Here is the picture from the old thermostat