Honeywell TL7235A1003 Line Volt Pro Non-Programmable Digital Thermostat, 240V

Overview

The Honeywell TL7235A1003 is a line-voltage, non-programmable digital thermostat designed for electric heating systems. With a 240 VAC supply, it offers a practical 40–86 °F control range and a tight 1 °F differential to help maintain steady comfort without the complexity of programming. The clear LCD display and optional on-demand backlight make temperature readings easy to read in varying light conditions, while the thermistor sensor supports reliable sensing across environments.

Built for dependable performance, this model is UL and CSA listed and uses a DPST switch to provide solid on/off control for baseboard heaters, radiant panels, or other electric heat sources. The design prioritizes quiet operation, reducing audible switching noise, and includes a heating indicator so you can confirm when heat is active at a glance.

Key features

• On-Demand Backlight helps you read the display in dim conditions without guesswork.
• Soundproof operation minimizes the clicking sounds often associated with traditional thermostats.
• Heating indicator provides immediate confirmation that heat is engaged.
• Bright LCD display ensures clear temperature readings at a glance.

Specifications at a glance

• Voltage: 240 VAC; Switch type: DPST; Full load: 15 A @ 240 VAC
• Temperature range: 40 to 86 °F; Temperature differential: 1 °F
• Sensor: Thermistor; Color: White; Non-programmable
• Dimensions: Height 4-7/8", Width 2-3/4", Depth 1"

Where it fits your setup

Ideal for electric baseboard heating, radiant floor systems, and other line-voltage applications, the TL7235A1003 provides straightforward control for spaces that rely on electric heat. Its non-programmable design makes quick adjustments simple when room conditions change, without the need to manage daily schedules.

Installation and reliability

Designed for standard line-voltage wiring, this thermostat supports robust, dependable operation across seasons. The white housing and compact footprint align with common replacement models, making upgrading easy for compatible heating systems. Note that handling electrical components requires appropriate safety precautions and knowledge of local wiring codes.

For buyers evaluating a reliable, no-frills thermostat for electric heating, the TL7235A1003 offers a straightforward approach with clear feedback, quiet operation, and a broad temperature range to suit diverse rooms and climates.