Before and After: Honeywell Prestige 2.0 Thermostat Final Re-design + Design Process Overview


The Before and After: Honeywell Prestige 2.0 Thermostat Final Re-design + Design Process Overview 

Last week we presented our final design of a programable thermostat for Rapid Ideation and Creative Problem Solving. Our problem for 8-weeks was to re-design the existing Honeywell Prestige 2.0 thermostat system using a collaborative and user-centered iterative design process.  For the final annotated wireframe iteration click here.

Understanding Complexities

As part of design research, we engage in a space to help us understand the complexities of a problem.  And we create artifacts such as a Concept Model of an existing system.

The Features List

The system re-design includes the features below:

  • Adjust temperature to warmer / cooler
  • Switch between heating & cooling
  • Turn the system on and off
  • Turn the fan on and off
  • Set / edit a 7 day schedule
  • Interrupt the schedule to adjust the temperature




Creating an Ideal System

By zooming in and out of the system details – I was able to conceptualize an Ideal System that rid unnecessarily complicated features and provoked ideas around energy consumption and efficiency, air quality and color as a visual language for temperature control.

Design Heuristics

1. 1950s Honeywell Thermostat by Henry Dreyfuss

Simple and ease of use

2. Nest

Motion sensor technology inspired me to move away from tediously programming the system for while you are away

3. Less but better… Dieter Rams.  

The lens used when designing solutions from user testing feedback

Design Process Diagram Overview

In Reflection

When we started this project 8-weeks ago, I thought the design process was to refine our initial wireframes by testing with people AND doing this over and over till I came up with a good design solution.

What I actually learned through the user-centered and iterative process was that it was less about me coming up with the right solve and more about the collaborative nature of the entire design process.

Good design happens in collaboration with people and makes sense to the people you are designing for.

For any questions/feedback please leave me a comment or you can reach me at

Wireframe Iteration Archives

Iteration 6

Iteration 5

Iteration 4

Iteration 3

Iteration 2

Iteration 1

All Best,