Data Sheet TX-FH Cables
Electric Floor Heating
General
Information
Technical Data
Danfoss TX-FH cables are a thick floor heating
solution. Thick cables have a larger diameter than
the Danfoss LX Floor Heating cables, allowing them
to be lower in COST, higher in HEAT OUTPUT, and
more DURABLE. They are installed in mud beds
below the flooring materials and are most often
used in new construction where overall material
cost is a primary concern.
• Extremely durable
• High output means less cable required
• Single point connection
• Twin conductor cable
• Eliminates EMF ‘s (electromagnetic fields)
• Safety approved for wet locations
• Genuine twenty year warranty
Cable Construction: Twin conductor
Rated Voltage: 240V Max
Output: 6W/ft. (20 W/m)
Cable Length: 60 ft. (18 m) to 595 ft. (207 m)
Cold Lead: 20 feet (6.0 m)
Bending Radius: Minimum 1.5 inches (38 mm)
Cable Diameter: 1/4 inch (6.5 mm)
Conductor Insulation: Teflon
Filler Sheath: PEX
Outer Insulation: PVC
Max. Temperature: 220°F (105°C)
Min. Installation Temp: 40°F (5°C)
See power lead label for NEC connection color code.
TM
FEP and xLPE
Ordering
Information
TX-FH Cables (240V)
• Cable strapping is not
supplied with product.
Additional cable strapping
can be ordered separately.
• Power leads are 10 feet in
length
• 4” centers provide
approximately 17W/sq.ft.
• 5” centers provide
approximately 14W/sq.ft.
• 6” centers provide
approximately 12W/sq.ft.
• Watt output of the 240V
cable is reduced by 25%
when operated at 208V
(approximately 4.5W/ft.)
© Copyright 2019 Danfoss NA.EFH.TX-FHD.01/2019 1
Part No. Length (ft.)
088L3700 60 20 25 30 335 1.4
088L3701 90 30 35 45 505 2.1
088L3702 115 40 50 60 670 2.8
088L3703 145 50 60 75 865 3.6
088L3704 175 60 75 90 1,030 4.3
088L3705 210 70 90 105 1,225 5.1
088L3706 240 80 100 120 1,395 5.8
088L3707 300 100 125 150 1,730 7.2
088L3708 355 120 150 180 2,065 8.6
088L3710 415 140 170 205 2,409 10.0
088L3711 470 155 195 235 2,760 11.5
088L3712 530 175 220 265 3,095 12.9
088L3713 595 200 250 295 3,480 14.5
Approx. Heat Coverage (sq.ft.)
4” spacing 5” spacing 6” spacing
Watts
(6W/ft.)
Amps
Thermostats
Part No. Description
088L5140 LX205T WIFI Touch Thermostat (Programmable)
088L5136 LX205T Touch Thermostat (Programmable)
088L5130 LX Programmable Thermostat with Floor & Air Sensor
088L5137 LX205 Thermostat (Non-Programmable)
Contactor
Panels
Accessories
Warranty
Technical
Services
Part No. Description
088L3450 Single Contactor, 3P, 600V 120 120 1
088L3451 Single Contactor, 3P, 600V 40 208-240 1
088L5135 Power Module with GFCI 15 N/A 1
Contactor or Power Module is required for loads exceeding 15 Amps on single thermostat.
All contactors are complete with NEMA 1 enclosure.
Part No. Description
088L1053 Cable strapping (15 ft./4.5m)
088L1054 Cable strapping (75 ft./22.8m)
088L0010 TX Repair Kit (Includes: crimp connector, repair wire, heat shrink tubes)
088L0028 Little Buzzer - Continuity Alarm
088L3008
19809099 Sensor Conduit (8ft/2.4m)
Genuine twenty year comprehensive extended warranty against defects in material, design, and
workmanship.
For technical questions, please contact Danfoss Heating Division North America at 1-888-326-3677.
More information on Danfoss Electric Heating products is available at www.LX.Danfoss.com.
Replacement Floor Sensor for Thermostat models 088L5130, 088L5132,
088L5133 only
Max.
Amps
Coil
Voltage
No. of
Contactors
Danfoss can accept no responsibility for possible errors in catalogs, brochures, other printed materials, and website information. Danfoss reserves the right to alter its
products without notice. This also applies to products already on order provided that such alteration can be made without subsequent changes being necessary in
specications already agreed upon. All trademarks in this material are property of the respective companies. Danfoss and Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Danfoss
Toll Free: 1-888-326-3677
Fax: 416-352-5981
www.LX.Danfoss.com
© Copyright 2019 Danfoss NA.EFH.TX-FHD.01/19 2
Danfoss TX-FH
BRINGING WARMTH TO LIFE