Free shipping for orders over $100. Coupon automatically applied at checkout.
Terms & Conditions
Free ground shipping for qualifying WarmlyYours orders over $100.
Excludes expedited shipping, freight shipping, oversized and custom items.
Shipping via ground or standard surface service by any offered carrier is included.
Offer valid on orders shipping to the 48 contiguous states in the U.S. and 8 of Canada's provinces (not valid for Newfoundland and Labrador or Prince Edward Island).
Cannot be combined with other offers or promotions.
Other restrictions may apply.
What is the the difference between WarmlyYours Class A and Class B GFCI ratings?
Warmly Yours controllers incorporate built-in Class A GFCI protection for all new floor heating systems. Class A GFCI provides personnel protection and trips when ground fault current exceeds 5 mA (milliamps). Class B GFCI protection is pretty much obsolete, but older systems may still require it. Warmly Yours controllers with built-in Class B GFCI provide equipment and circuit protection and operates when a fault to ground exceeds 15 mA.