Ask Me Help Desk

Ask Me Help Desk (https://www.askmehelpdesk.com/forum.php)
-   Heating & Air Conditioning (https://www.askmehelpdesk.com/forumdisplay.php?f=150)
-   -   Wesco air conditioning sp24-1 (https://www.askmehelpdesk.com/showthread.php?t=483037)

  • Jun 26, 2010, 06:47 PM
    labarca
    Wesco air conditioning sp24-1
    I wanted to replaced my old thermostat but I los truck of the wiers color and numbers
  • Jun 26, 2010, 08:30 PM
    hvac1000
    Red= transformer 24 volts
    Yellow= contactor for A/C unit outside
    Green= fan
    white=heat

    heat pump only add
    blue= reversing valve energized in heating.
    Orange=reversing valve energized in cooling

    • All times are GMT -7. The time now is 05:28 AM.