Owner's Manual
Page 2
The ▲ and ▼ keys make it easy for batteries. Batteries are not required because your temperature settings are held permanently in an effort to provide you to use. Over 100 years of Honeywell engineering expertise went into the making of your new thermostat! Congratulations on the purchase of this thermostat in memory. 69-1490 2 You can easily read the current room temperature at a glance. • No need for you with a more comfortable and convenient living environment. • Simple and easy to change your temperature setting. • Large digital display.
The ▲ and ▼ keys make it easy for batteries. Batteries are not required because your temperature settings are held permanently in an effort to provide you to use. Over 100 years of Honeywell engineering expertise went into the making of your new thermostat! Congratulations on the purchase of this thermostat in memory. 69-1490 2 You can easily read the current room temperature at a glance. • No need for you with a more comfortable and convenient living environment. • Simple and easy to change your temperature setting. • Large digital display.
Installation Instructions
Page 1
...power supply before installation. drafts or dead spots behind the thermostat. hot or cold air from the sun or appliances. - Batteries are not required because setpoints are held permanently by : - Read these instructions. Do not install the thermostat where it ...be set for °F or °C. Registered Trademark Copyright © 2002 Honeywell • • All Rights Reserved 69- 1480- 1 T8400C and T8401C Electronic Thermostats INSTALLATION INSTRUCTIONS The T8400C and T8401C Thermostats provide singlestage, non-programmable temperature control for 24V heating-cooling ...
...power supply before installation. drafts or dead spots behind the thermostat. hot or cold air from the sun or appliances. - Batteries are not required because setpoints are held permanently by : - Read these instructions. Do not install the thermostat where it ...be set for °F or °C. Registered Trademark Copyright © 2002 Honeywell • • All Rights Reserved 69- 1480- 1 T8400C and T8401C Electronic Thermostats INSTALLATION INSTRUCTIONS The T8400C and T8401C Thermostats provide singlestage, non-programmable temperature control for 24V heating-cooling ...