Honeywell heat only thermostat. Mercury free Classic styling 24 Volt, 3 wire No batteries required 40F - 90F Temperature range High quality construction. Quality Replacement Part. Great Value.
Features
- Mercury Free
- Classic Styling
- Premier White
- Separate temperature setting and thermometer
- The T87K heat only works with 2 or 3 wire heat only systems
- The Easy-To-See has enlarged scale and raised numbers plus it click at every 2ªF change
- Manual