As technology is advancing, so is the Heating and A/C technology, and one modern technology is the energy analysis software used to project the best Heating and A/C plan that is cost-friendly and energy-efficient for your lake lake house or company premise, however another modern technology is the Sensor-Enhanced Vents, which enables homeowners to control the temperature in every room in their lake lake house through an app using smart sensors that can signal the vents to open or close to direct airflow. With this option, all the uneven heating troubles in your lake lake house are resolved, ice-Powered Air Conditioning is also another option! This proposal freezes 450 gallons of water in a tank while I was in the night. It is used to cool the lake house on the day when it is switched to ice cooling mode. This proposal provides cooling for up to 6 hours! You can also use The Internet of Things (IoT) on Heating and A/C systems with smart temperature controls. You can use IoT to control your Heating and A/C component from anywhere in the world. These temperature controls can also notify the owner of repair troubles. Another modern product is the Dual Fuel Heat Pump combined to use an electric heat pump and gas furnace into one. It is used to hot the lake house with an electric heat pump when the un-even temperatures are above 35 degrees, and when the un-even temperatures are at sub-zero degrees, the gas furnace is used to hot the lake lake house efficiently. Another invention is the integration of temperature controls into the lake lake house system. A homeowner can integrate it with other functions care about the Amazon Alexa to change temperature settings with their voice command. Another modern technology is smart Heating and A/C systems that predict preventative repair. This helps protect your Heating and A/C component before your component malfunctions.