存钱对mos从未像现在这样重要t Americans, yet many forget how much is inadvertently wasted through inefficient heating and cooling of the home. According to theEnvironmental Protection Agency, you could save up to $180 per year on your energy bill simply by upgrading an outdated thermostat to a programmable model.
The best programmable thermostats put you more in control of your home heating and cooling. Their features typically include 7-day scheduling options, clear digital displays, touchscreens, and programmable default settings that let you quickly return the thermostat schedule to your preferred selections. Some even connect to smart home devices like Amazon Alexa and Google Home.
Keep reading for a primer on the energy-saving additions and to find out why the following rate as our top favorites among the best programmable thermostat options available.
- 首选：ecobee SmartThermostat Voice Control
- 亚军：霍尼韦尔可编程触摸屏恒温器
- BEST VALUE:Orbit Clear Comfort Programmable Thermostat
- HONORABLE MENTION:King Programmable Line Voltage Thermostat
There are some features to think about when choosing the right thermostat for your home. Be sure to consider compatibility with your current system, if you are looking for a programmable device, and if you plan to connect the thermostat with any smart devices.
HVAC System Compatibility
Whatever programmable thermostat you choose, it must be compatible with your current heating and cooling system. The first thing to verify is if your system is low voltage (24V), which most heating and cooling systems are, as opposed to line voltage (120V to 240V). In a low-voltage system, a single thermostat controls a large furnace that heats the entire house; in a line voltage system, a thermostat controls an individual electric space heater, such as a baseboard heater—with each requiring an independent thermostat.
Next, determine if you have enough wires for a programmable thermostat.
- In low-voltage systems, all wires running to the thermostat from the furnace are the same, so you won’t have to worry about wire type. Just keep track of the terminal letter to which each wire is connected.
- 高压系统有四根电线：两根与线端子相对应的电线，两个将连接到负载端子。连接时programmable thermostat，请确保在将所有电线从终端分离之前，以便您知道它们在哪里重新塔加。
尽管没有WiFi的可编程恒温器并不是问题，但大多数支持WIFI的可编程恒温器都需要使用普通电线（也称为C线）之间的炉子和恒温器之间的闭路电路。
To tell whether there is a C-wire, remove the cover from your current thermostat and look for the terminal labeled “C.” If there is a wire here, you’re good to go; if not, check in the insulation behind the thermostat, as the HVAC tech who installed the unit may have buried the C-wire if it wasn’t immediately needed. Only if you are extremely confident in your HVAC knowledge should you check inside the furnace for the correct wire.
If your system doesn’t have a C-wire, you can hire an electrician or HVAC technician to run one from the furnace to the thermostat if you don’t feel comfortable doing it yourself.
调度选项
可编程恒温器提供几种不同的调度选项，可在可能的情况下节省能源，从而为您节省资金。
- The most basic thermostat scheduling options include a day and night mode that automatically lowers or raises the temperature depending on the time of day.
- Models known as 7-day thermostats let you schedule an entire week with a different program for each day, geared to when family members are home and when they’re away.
- 5+2-day thermostats have two weekly programs, one for the Monday to Friday work week and one for the weekend. 5-1-1 thermostats offer similar scheduling options, except the two weekend days, can be scheduled independently.
可读，无线控制和直观设计
您如何读取，安排和控制恒温器（VIA）依赖于您的个人喜好。这是您需要了解的有关选择的知识。
Many of the best programmable thermostats provide an easy-to-read digital hub where users can check the temperature in the home and schedule changes that match routines (times when the house is empty versus busy).
The latest styles trend towards a large, simple display on a wall-mounted touchscreen. If you spring for voice control and compatibility with smart home systems, you’ll be able to make scheduling changes without touching the thermostat.
支持WIFI的可编程恒温器还可以通过协调智能手机应用程序显示温度和调度选项。这些无线控件使您可以操作家庭外的恒温器 - 如果您忘记在一天之前忘记调节温度，则可以进行恒温器。他们还可以向您的手机发送警报，以通知您有关加热和冷却图案的信息。
Ease of Installation
可编程的恒温器可以由专业的HVAC技术人员或电工安装，也可以在大约一个小时内进行基本电气技能，类似于更换电气插座所需的电气技能。在购买可编程恒温器之前，请查看产品网站上的安装说明，以了解所涉及的内容。这将帮助您确定您是否可以处理自己的项目。
附加的功能
可编程恒温器附带一系列其他功能，从地理围栏技术使用特定地理位置（即您的家）周围的不可见周围来确定何时到达并出发，到其他房间传感器，以进行更多的温度控制。内置程序，例如Amazon Alexa，可以将简单的恒温器转变为完全运行的语音服务，能够访问Internet并检索天气，音乐，电话等。
Our Top Picks
照片：Amazon.com
If you want to control your thermostat from the comfort of your couch, the ecobee hears you! It works with Alexa, Amazon’s digital assistant, to manage temperature schedules based on daily activity, and includes a sensor you can place in any room you wish to wirelessly connect to the thermostat and provide a balanced temperature throughout the home. This ecobee model can integrate with your smartphone or smartwatch, and also works with popular smart home systems such as Google Assistant, Apple Home Kit, Alexa, Samsung SmartThings, as well as supporting applications like IFTTT. Also smart: guided video walkthroughs that help simplify DIY installation. The thermostat boasts an impressive savings of up to 23 percent on your yearly HVAC costs—and you may even qualify for a rebate from your local utility provider—meaning substantial savings that help justify this smart thermostat’s relatively high price tag.
照片：Amazon.com
If your family’s busy schedule is ever-changing, the Honeywell Home 7 Day Programmable Touchscreen Thermostat offers three different programming cycle options, including 7-day (each day has a different schedule), 5-2 (workweek is the same, and the weekend is the same), and one-week (every day the same). In addition to temperature, the extra-large touchscreen display shows the indoor humidity percentage and time of day with a cool, blue backlight that’s easy to read from anywhere in the room. The thermostat uses the schedule you input to learn your desired heating and cooling cycles, setting temperatures based on your preferences. Plus, temperature range limits allow a maximum and minimum temperature to be set so that auto-schedules don’t go beyond your comfort levels.
照片：Amazon.com
轨道清晰的可编程恒温器的优雅设计和生动的数字显示，使任何房间都具有现代感。它的7天的可编程性使您可以为一周的每一天设置四个编程期，从而优化温度设置以节省最大的能源。早期启动模式开始在您回家之前将温度升高或降低到所需的设置 - 但标准9-5时间表的人可以使用“复制”功能来编程一天，然后将时间表复制到其他一天，而不是必须单独设置每个。
照片：Amazon.com
如果您的房屋必须使用线压恒温器，则该型号提供了一些理想的低压功能。国王7天的可编程线路线电压恒温器具有7天的编程功能，可让您为一周的每一天设置不同的程序。强大的背光和大型数字显示器，可让您轻松地从房间对面阅读恒温器。当盖上封面关闭时，可以访问一个简单的两按钮控制，使编程按钮无法视线并远离好奇的孩子，并且电池备份可保护编程设置免于停机重置。通过编程温度控制，最多可节省15％的能源，恒温器很快就会自动支付。
