The Aube TH135-01 is a digital, non-programmable thermostat designed for line-voltage heating systems such as electric baseboard heaters. This model provides simple, reliable temperature control without programmable schedules, making it a practical choice for straightforward heating needs in American homes. It combines a clear display, easy adjustments, and durable construction suitable for standard wall installation.

Overview And Core Features

The TH135-01 operates on line voltage, typically 120 to 240 volts, and is rated for basic resistance heating loads commonly found in baseboard, convectors, and fan-forced heaters. As a non-programmable unit, it focuses on immediate, user-initiated temperature settings rather than timed schedules. Key features often highlighted include:

Digital display for precise temperature reading and easy adjustment.
Simple controls with dedicated up/down temperature buttons.
Compatibility with line-voltage systems (electric heating), without requiring a low-voltage relay or separate transformer.
Durable construction suitable for indoor wall installation in living areas, hallways, or near heating units.

For homeowners seeking a straightforward thermostat that reliably maintains comfort without programming complexities, the TH135-01 offers a practical solution. Its non-programmable nature means fewer settings to manage, which can be an advantage in spaces with consistent occupancy and heating needs.

Installation And Wiring Considerations

Because the TH135-01 is a line-voltage thermostat, it directly switches the electric current to the heater. Installation typically requires basic electrical work and adherence to local electrical codes. General considerations include:

Voltage range commonly supports 120–240V, depending on the model variant and regional standards.
Current rating usually supports up to standard baseboard heater loads (for example, up to 15 amps), but verify the exact rating printed on the device.
Wiring configuration is generally a simple line in—load out wiring scheme. Many installations use two conductors plus ground, connecting the line supply to the thermostat and the thermostat output to the heater.
Mounting location should be on an interior wall, away from direct heat sources, drafts, or moisture-prone areas to ensure accurate readings.

Installation should be performed by a qualified electrician or a trained technician to ensure safe operation and compliance with electrical codes. Always turn off power at the circuit breaker before beginning any wiring work.

Operation And Daily Use

Once installed, the TH135-01 provides a simple user experience focused on maintaining a chosen comfort level. Typical operation aspects include:

Setting the temperature with clearly labeled plus and minus controls to reach the desired comfort level.
Digital accuracy of the displayed temperature helps users gauge room heat with precision.
Manual adjustment capability for immediate response to changing room conditions, without any programmable schedule.
Backlit display for visibility in low-light conditions, useful in bedrooms or hallways.

For spaces that rarely change usage patterns, a non-programmable thermostat like the TH135-01 can maintain consistent warmth with minimal user input. It is especially suitable in homes where heating needs are steady, such as offices or rooms with fixed occupancy during workdays.

Energy Efficiency And Cost Implications

In evaluating energy efficiency, a non-programmable, line-voltage thermostat can still contribute to energy savings when paired with efficient heating equipment and mindful usage. Consider the following points:

Consistent setpoint can prevent overshooting the desired temperature, reducing repetitive cycling when used with well-insulated spaces.
Avoiding heat loss by ensuring proper insulation around the heated area minimizes energy waste, making the thermostat’s performance more impactful.
Maintenance of temperature helps prevent prolonged heater operation, which can reduce electricity consumption over time compared with continuously fluctuating temperatures.
Comparison with programmable models may show modest energy savings with programmable thermostats in variable occupancy scenarios; however, for static usage patterns, the TH135-01’s simplicity can keep energy costs predictable.

Users seeking to maximize efficiency should pair the TH135-01 with well-insulated rooms and properly sized baseboard heaters, and consider upgrading to programmable or smart thermostats only if occupancy patterns justify automated control.

Compatibility, Limitations, And Alternatives

The TH135-01 is part of a family of Aube by Honeywell thermostats designed for line-voltage installations. While offering dependable performance for basic heating needs, it has limitations to consider:

Non-programmable nature means no schedules or adaptive learning features to optimize heating based on occupancy.
Line-voltage only compatibility limits use with low-voltage heating systems or compatible smart home ecosystems without additional relays or rewiring.
Suitability is ideal for single-zone, electrically heated spaces where simple control is preferred and accurate temperature maintenance is necessary.

For users seeking more advanced control, Aube offers programmable and smart options, including models with daily or weekly programming, or those that integrate with home automation systems. If a future upgrade is planned, consider alternatives that offer:

Programmable schedules to align heat with occupied hours.
Smart connectivity for remote adjustment and energy monitoring.
Zoning capabilities to manage multiple rooms or spaces with independent controls.

When selecting a thermostat, verify the exact electrical ratings, installation requirements, and compatibility with the space’s heating equipment. Consulting product manuals or manufacturer support can prevent misapplication and ensure safe operation.