|
TH1402801 Thermostat: HW BB or Furnace-Fcd Air; Programmable
TH1402801 Availability: In Stock. Order by 2pm EST for same-business-day shipping. Regular Price: $59.99
On Sale For: $45.99 Please note: If this thermostat is used with a Sensaphone, WisDom, or CT241, a 12VDC transformer (p/n XFR-0024) must be incorporated into the wiring.
If this thermostat is used with the CT240 Aube Phone Controller or AGM GSM Module, then the XFR-0024 (THCONNKIT) IS NOT required. Wiring Requirements and Model InformationClick here to check compatibility with your system and to see if you'll need the XFR-0024 transformer (a new window will open). Please note that in rare cases, a manufacturer may use proprietary controls that may not be compatible with this thermostat. Need help determining which model you need? Just email us a picture of the backplate of your existing thermostat (with wires still connected if possible), and our tech team will be happy to help determine what you need. Send pictures to support@diycontrols.com.
TH140-28-01 (Hot Water Baseboard, Furnace-heated Forced Air, Millivolt Systems, Programmable):
DownloadsTH1402801 Thermostat Manual |
Sensaphone Comparison Charts
Sensaphone Dialers Comparison Chart
Sensaphone Accessories Comparison Chart

















Need help determining which model you need? Just email us a picture of the backplate of your existing thermostat (with wires still connected if possible), and our tech team will be happy to help determine what you need. Send pictures to 