If I am only installing one QuietWarmth mat in a small area, do I need the Power Module also? Table of Contents Join Our Newsletter You are about to install your new flooring. As you lay the first plank you realize that Name(Required) First Email(Required) HiddenHubspot Form Source CAPTCHA Share Categories Carpet Pad Floor Underlayment Radiant Floor Heating Surface Protection Uncategorized Under Deck Ceiling Post navigation Previous: Can I run multiple runs of QuietWarmth heating mats with 1 thermostat?Next: Is there a thermostat version without the built-in GFCI? My local code states that I MUST use a GFCI breaker at the panel. If I have a GFCI breaker at the panel and then another GFCI built-in to your thermostat they will not work. What is my solution?