Difference #1: Ventilation – Lyric T5 does not support Universal Relay (U terminals) for ventilation, whereas the T6 Pro model can control ventilation equipment with ERV (Energy Recovery Ventilator) / HRV (Heat Recovery Ventilator) or damper. Smart Home Compatibility. Honeywell's Lyric T5 is the least expensive Wi-Fi thermostat I've reviewed to date at $150, a whopping 100 bucks less than Nest. “But if you haven’t fully made that leap, the Lyric T5 provides similar connected functionality with more of a hands-on approach.” That means much more granular control. While essentially, they are the same, there are some major differences, which can affect a buyer’s decision. Honeywell presents two smart thermostat models, Lyric T5 Wi-Fi and T6 Pro Wi-Fi.

Honeywell Lyric T5 vs. T6 Pro — The Differences.

The Honeywell Lyric T5 Wi-Fi thermostat is a lean version of the Honeywell Lyric Round. The T5+ is compatible with Google Home while T5 … The Honeywell Lyric T5 Wi-Fi Thermostat requires a C wire which can be connected to a heating and cooling system (e.g. These are the results of our Nest vs. Honeywell face-off! I am rubbing my head in disbelief as I write this but it seems that the older Honeywell thermostat, the RTH6580 is compatible with more smart home systems than the Lyric T5 is.

The T5 is operated via a touch screen whereas the the RTH6580 doesn’t have a touch screen but is operated by the buttons on the front. It works with Apple … furnace), but the Lyric T5+ has a C-Wire Power Adapter included to provide power if needed.

Going a little deeper into their descriptions can help you understand which one is more suitable for your needs. When comparing the two models, the T5’s biggest drawback is that it doesn't have the same motion and humidity sensors the Lyric Round has. Smart integration. Consumer Reports pit the Nest Learning Thermostat against the Honeywell Lyric T5 to see which smart thermostat reigned supreme.