Source: Charge Forward If you’ve been on the fence about finally investing in a smart thermostat, then today may just be the day you make the jump. Amazon has the ecobee3 lite smart thermostat on sale for $139 shipped. This is a part of a broader four day sale at various retailers, which takes $30 off the regular going rate and brings this thermostat to its best price of the year at Amazon. Those not ready to shell out up to $250 for an ecobee4 are going to want to consider this model instead (more on that below). You’ll still get automatic scheduling, HomeKit compatibility and more but will miss out on integrated Alexa features. Ecobee3 works with gas, oil, electric, dual fuel, conventional (2H/2C), and heat pump (4H/2C) systems. Rated 4.1/5 stars by over 1,000 Amazon reviewers. Head below for more deals. more…The post Save on ecobee smart thermostats from $139 in today’s best Green Deals, more appeared first on Electrek.