Clark quick tip: How to change your thermostat batteries! Before attempting please refer to your manufacturer's specific owners manual! | By Clark Heating & Cooling, Inc | Hi, this is Beth with
![My thermostat takes batteries and drains them fast. I think that's a pretty crappy design. : r/CrappyDesign My thermostat takes batteries and drains them fast. I think that's a pretty crappy design. : r/CrappyDesign](https://i.redd.it/do8x9eryk8w11.jpg)
My thermostat takes batteries and drains them fast. I think that's a pretty crappy design. : r/CrappyDesign
![Cameron Sino Replacement Rechargeable Battery fit for Nest Learning Thermostat 2nd Generation (380mAh) : Amazon.ca: Electronics Cameron Sino Replacement Rechargeable Battery fit for Nest Learning Thermostat 2nd Generation (380mAh) : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/718qK1D2zjL.jpg)
Cameron Sino Replacement Rechargeable Battery fit for Nest Learning Thermostat 2nd Generation (380mAh) : Amazon.ca: Electronics
![hvac - Why won't my A/C turn on after I replaced the thermostat batteries? - Home Improvement Stack Exchange hvac - Why won't my A/C turn on after I replaced the thermostat batteries? - Home Improvement Stack Exchange](https://i.stack.imgur.com/dV3fb.jpg)