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1-11 of 11 Results
  1. HVAC
    Hi it's the middle of the night and my whole family is sweating. I installed a Learning Nest Thermostat downstairs in my new 2-story home earlier in the day. This replaced an older Trane thermostat. Easy swap. Then we left and came home. Downstairs was cool... But right before bed we went...
  2. HVAC
    I bought a Nest to upgrade my thermostat. I had to change some of the wiring from the Nest to the control- previously 1-2-R-C, to Rh-G-W-Y. The fan runs with the AC and the fan runs with the Heat- However the fan does not run with the Fan Schedule, or on Demand when using the Nest thermostat...
  3. HVAC
    I’m having problem getting my Nest Thermostat Gen3 working properly. After wiring everything, the thermostat functions properly with the exception of 1 problem. After the house reaches the desired temperature from the heating unit (66F), every 30seconds or so I hear the HVAC unit turn on for...
  4. HVAC
    Hello everyone, Apologies if this has been discussed. But I have been trying to find a solution online but have not had any luck. I am trying to install a nest thermostat in my home and when the thermostat was pulled off the wall I have 2 thick wires that when checked pull 120v. I checked...
  5. HVAC
    Hey all! I'm new to this message board, but read through a ton of posts which helped me troubleshoot so far. Trying to get confirmation on a couple of things before I call out an HVAC person again. A little background info. We just moved in here a few months ago and it was a complete...
  6. HVAC
    A year ago (March 2020)I installed a nest 3rd generation, it took me a day or two to get it running properly, I had to ran C wire for it to run properly, all that was good, I got the A/C and Furnace running no problem. A week ago (April 2021) all of the sudden, the nest stop getting the Rh wire...
  7. HVAC
    Nordyne split system blowing main board fuse when A/C contactor wire energized E183 I have a split system 2.5 ton HVAC unit. I have a NEST thermostat I started getting error E 183 two weeks ago and the A/C blower shuts off I tried sending 24 volts...
  8. HVAC
    We just moved into a new house, and was upgrading the thermostat from a "semi smart" RadioThermostat(brand name) which was working fine for heat and cooling. This thermostat utilized 4 AA batteries. Wiring on the original thermostat was as follows (C) - Brown (Rh) - Red (Y) - Yellow (G) -...
  9. HVAC
    Hi, I recently moved into a three level condo. This house has the HVAC heating system and water heater (tankless) in the attic. As soon as I moved in, I replaced all the old thermostats (one in each of the three floors) with new Nest learning thermostats. During holidays, we are not at this...
  10. HVAC
    I recently had a new AC and Furnace installed. The AC unit is a Trane XL18i, 2 stage system. My thermostat was a Nest E. The installer said that the Nest E would not be compatible with the 2 stage system so he installed a Trane thermostat. I've had it for about a month and I am just not happy...
  11. HVAC
    I recently had a new heat pump installed in place of an old A/C system. It's a multi-stage; Amana ASZ140361 Link to product description Side note.. this IS a multi-stage unit, right!? That brochure is making me wonder. It's paired with a Goodman variable speed air handler AVPTC313714. Link...
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