Do I need QuietWarmth 120V mats or 240V mats? 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 Share Categories Carpet Pad Floor Underlayment Radiant Floor Heating Surface Protection Uncategorized Under Deck Ceiling Post navigation Previous: Will QuietWarmth heat my whole room?Next: Can I install the QuietWarmth thermostat on a circuit that already has a light switch or outlet on it? My amps will still be lower than the circuit size.