Honeywell T87F Universal Thermostat Instruction Manual
Learn how to install and set up the Honeywell T87F Universal Thermostat with this comprehensive instruction guide. Suitable for 24 to 30 Vac residential heating and cooling systems, this thermostat is versatile and easy to use. Discover how to avoid common installation mistakes and how to properly dispose of this control, which contains mercury in a sealed tube. Keep your heating and cooling systems running smoothly with the T87F Universal Thermostat.