Robertshaw 802 Line Voltage Heating Only Thermostat, DPST802 High Performance. It's what the industry has been looking for - a line voltage thermostat with the performance and accuracy of a low voltage control. The Robertshaw 800 series are universal replacements for many other brands and can be used to retrofit most existing electric heat thermostats. With models for heating that include single-line break and double-line break as well as a single-line break cooling model, there's one for every application. When you select a Robertshaw thermostat, you've made the choice of an industry partner that's been making quality products for 100 years. Features Convenient Temperature Display -View comfort level at-a-glance. Bimetal Temperature Sensing- For improved thermal performance. Mercury Free- No leveling or special disposal required. J Box Compatible- Not only will it meet code, but it speeds up installation. Positive Off- Assured shutdown of HVAC system. Universal Replacement- Can retrofit most existing electric heat thermostats. Application: Heat Only Programmability: Non-Programmable User Interface: Mechanical Mount: Vertical Switch: DPST Temperature Range (F): 50-90F If you are not satisfied for any reason products may be returned within 30 days of shipment for a credit or exchange (provided the product is undamaged), except where noted, NOT RETURNABLE. Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization (RGA) number that can be obtained by contacting our Customer Service Department. Original shipping cost deducted. Reference to brand names and numbers are for reference only, and not meant to imply that they are made by that manufacturer (OEM). Sometimes images shown are generic and not meant to infer that they are actual. The parts will work as intended and are high quality and precision tested. Track Page Views With Auctiva's FREE Counter