Discover the reliability and simplicity of the Honeywell T87K1007/U 1H/1C Mercury-Free Thermostat. This non-programmable, low voltage thermostat is designed for heat-only systems and features classic round styling for easy use. With its mercury-free design and bi-metal sensor, it ensures precise temperature control within a range of 40°F to 90°F. The thermostat is ideal for 24V systems and offers battery-assisted power stealing for efficient operation. The easy-to-read interface and straightforward installation make it a perfect choice for maintaining consistent comfort in your home. Upgrade to the Honeywell T87K1007/U for dependable and eco-friendly temperature regulation.
$47.59
each
20 In Stock
or for lower prices and free shipping.
Mercury free
Classic styling
Premier white® color
The T87K heat only works with 2 or 3 wire heat only systems
Lithium metal button cells only contained in equipment, excepted per PI970
50/60 Hz frequency rating
5 to 90% non-condensing RH operating humidity range