Welcome to LiquidJunkBiz! Sensi Touch 2 Smart Thermostat ST76W with Touchscreen Color Display Notes: Bought this unit and went to install it but it would not work with our current heating and cooling set up due to our wiring. Product Description: We understand the importance of transparency when it comes to online shopping. That's why we make every effort to describe our items as accurately as possible. However, we also recognize that words can only convey so much. For the most precise depiction of the product's condition, we encourage you to peruse our detailed images. We believe in letting the visuals speak for themselves. Customer Satisfaction Guaranteed: Your satisfaction is our utmost priority. Whether you're a seasoned collector or a casual shopper, we want you to feel confident in your purchase. If you have any questions or concerns, don't hesitate to reach out to our dedicated customer support team. We're here to ensure that your experience with LiquidJunkBiz is nothing short of exceptional. Thank you for choosing LiquidJunkBiz. Happy shopping!