| Application: | Single-Stage (Heat/Cool) |
|---|---|
| Stages: | 1 Heat/1 Cool |
| Programmability: | 5-2 Day Programmable |
| User Interface: | Push Button |
| Mount: | Vertical |
| Options: | Fan Control |
| Power Method: | Battery |
| Temperature Range (F): | 45°F - 90°F |
| Voltage: | 120v |
| Height: | 5.25" |
| Width: | 3" |
| Warranty: | 1 Year |
My understanding is -- technically and functionally -- Nothing!! (As you are likely already aware--the PSP300 cost is quite a bit more than the WIN100}. I suggest you telephone LUX and ask them. LUX Corporation 6000 Commerce Pkwy Mt Laurel, NJ 08054 When you do ask them--your first question should be: "Are the LUX PSP300 and the LUX WIN100--technically and functionally--identical"? I believe they will say "Yes". (My recollection is the LUX PSP300 has something to do with "professional installers", but I don not know the reasons nor details
There is no remote control available for this thermostat. At this point, smart phone control is limited to more advanced thermostats like the Honeywell Prestige.