Armstrong furnace reset button Resetting the thermostat on an Armstrong furnace is a simple process that you can do yourself. Here are step-by-step instructions on how to reset your Armstrong furnace thermostat. Step 1: Turn off the power to the furnace by flipping a...
Armstrong air furnace
Armstrong furnace customer service
Armstrong furnace customer service For the most part, the service of Armstrong has been reliable and easy to contact. There have been instances when phone calls were not answered or voicemail was full. This might be due to a larger number of customers with high...