Dougie Brown
Well-known member
I'm about to replace the original Coleman Mach air/furnace stat with a Honeywell programmable digital stat and have familiarized myself with the possibility of adding a hi/lo switch to control the air fan speed (the stat doesn't come with that capability).
What's the consensus regarding a low or high fan speed when the air is operating? I've read a few opinions - some say a low fan speed is better as it produces cooler air, whereas others think a high speed operation is more efficient. My instinct tells me that the "low" argument is the more feasible, but I'd like some knowledge on it please. Thanks.
Dougie.
What's the consensus regarding a low or high fan speed when the air is operating? I've read a few opinions - some say a low fan speed is better as it produces cooler air, whereas others think a high speed operation is more efficient. My instinct tells me that the "low" argument is the more feasible, but I'd like some knowledge on it please. Thanks.
Dougie.