Racks in Colder Climates

[mooingtricycle]

JD, Does adding another strip of Flexwatt to then require an additional thermostat?
-J

If your Current Tstat cannot handle the extra wattage of the flex. then Yes. It will.

If it can handle the extra wattage, then nope. Attach, plug in, and go. Monitor the temps for the first 48 hours.