MasterHeat 240v coated wire is a simple, economical way to warm floors and rooms, without the issues of forced air heating (dirty ducts, allergens, filter changes, humidity changes). Warm all kinds of floor coverings including ceramic tile, stone, wood, laminates, vinyl, and carpet. Whatever your installation, there is a MasterHeat in-floor warming cable spool sized just for your project. MasterHeat Coated Wire is made the same as MasterHeat Wire but has an additional tough, waterproof outer jacket.
MasterHeat coated in-floor warming wires can be used in all applications including showers and anywhere else the toughness of an outer jacket is needed
MasterHeat in-floor heating wires can be spaced and attached with metal straps or with the Radiant Positioning Mats. In either case, pay special attention to how thin-set or self-leveling mortar should be applied over the cables prior to setting tile, stone, or other floorings.
2-1/2" on center is the most commonly used spacing, and equals the heat output of MasterHeat mats.
|Item #||Length||Sq.Ft. @ 2" o.c. (15W/sq.ft.)||Sq.Ft. @ 2.42" o.c. (12.4W/sq.ft.)||Sq.Ft. @ 2.5" o.c. (12W/sq.ft.)||Sq.Ft. @ 3" o.c. (10W/sq.ft.)||Amp Draw|
|Warranty||25 Year Limited Warranty|
|Manufacturer Part Number||mh810134|
|Net Weight (lbs.)||2.5 - 20.0|
Answer: For 400 sq ft you would need to buy 2 wire sets, a thermostat and a relay, with a max of 300 sq ft to the thermostat.