Honeywell manufactures various programmable thermostats that have both heating and cooling control capabilities. The Honeywell RTH6580WF is a seven-day programmable thermostat with Wi-Fi access. The thermostat controls both heating and cooling systems with Smart Response Technology, and it is remote accessible from smartphones, tablets or computers with a free app.
Honeywell's top-of-the-line digital thermostat is the Lyric thermostat. This fully programmable, Wi-Fi-enabled smart thermostat resembles a classic round model. One-touch buttons on the thermostat's touch screen eliminate complex menu navigation, and the Lyric app provides remote access from any tablet or smartphone. The Honeywell Lyric is compatible with both single-stage and multistage heating and cooling combination systems.