New: Honeywell T874D 1009 Heat-Cool Thermostat

  • $74.99
Shipping calculated at checkout.


This is for a unused, new-old stock, Honeywell T874D 1009 Heat-Cool Thermostat, 24V Control; comes with all parts and instructions in the original box. (as seen in the pictures).

This part has been factory tested for quality assurance guaranteed. 

Key Features:

  • Range: 40 to 90 F
  • 2 Stage Cool
  • Use with Q674A-G


For any questions, concerns, or inquiries, feel free to send us a message.