Forgot password?

Total: $0.00

Quick Order # Quantity

Home >> Products

Ademco/Resideo - TL8230A1003 - LineVoltPRO 40-86F 7-Day Prog Elec Heat

 Program.Digital Thermostat, Double Pole


The LineVoltPRO™ programmable thermostat provides electronic control of 208/240 Vac resistive rated electric baseboard heaters, radiant ceiling heat, convectors and fan forced heaters.



  • 7 day programmable - maintain the pre-set program schedule for up to 20% energy savings, or modify the schedule to fit your lifestyle.
  • Electronic temperature control - precision of ±1 F saves up to an additional 10% on heating bills.
  • Large, clear, backlit display - easy to read in various lighting conditions.
  • Soundproofed for quiet operation - reduces the clicking noise commonly heard with conventional thermostats.
  • On/Off or On/Standby switch allows you to turn the thermostat off at the end of the heating season.
  • Early start - ensures programmed temperature is reached by programmed time.
  • Heating indicator - at a glance confirmation that the heat is on.
  • Maintenance free - no batteries required.

Customer Rating: Not Rated Yet
Quick Order Number: 456
Manufacturer: Ademco/Resideo
Part Number: TL8230A1003/U
Weight: 0.75 lbs
Stocked Item*: Yes
Quantity Available*: 0
Price: $89.97

* If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.


Product Specifications


Product Specifications

Electric baseboards, convectors and fan forced heaters (resistive rated loads).
Dimensions (in.)
4 7/8 in. high x 2 3/4 in. wide x 7/8 in. deep
Dimensions (mm)
124 mm high x 70 mm wide x 23 mm deep
Electrical Ratings
15 Amps Max; 3600 Watts at 240 VAC, 3120 Watts at 208 VAC
50 Hz; 60 Hz
1 Heat
Approvals, Underwriters Laboratories Inc.
UL Listed 9R12, File Number: E183695
Approvals, Canadian Standards Association
cCSAus, File Number: LR76030
Electrical Connections
5.5 in. (140mm) tinned copper lead wires
Supply Voltage
208 Vac; 240 Vac
Sensor Element
Premier White®
Ambient Temperature Range (F)
32 F to 122 F
Ambient Temperature Range (C)
0 C to 50 C
Switching Action
7 Day Program
Display Size
2.67 sq in.
Setting Temperature Range (F)
40 F to 86 F
Setting Temperature Range (C)
5 C to 30 C


Website Designed & Programed by     Copyright 2023
Control Pal Logo

Follow on Facebook Follow Us on Twitter Follow Us on YouTube Channel