Description
Markel Products Co. UT1001 Heat Only 24V/Millivolt Thermostat
The Markel Products Co. UT1001 is a dependable heat-only thermostat engineered for compatibility with both 24-volt and millivolt heating systems. Designed for straightforward installation and reliable everyday performance, the UT1001 is an ideal replacement or upgrade thermostat for residential and light commercial heating applications including gas fireplaces, wall heaters, floor heaters, and other millivolt or low-voltage heating equipment.
Key Features
- Compatible with 24V and millivolt heating systems
- Heat-only operation — ideal for dedicated heating applications
- Designed for use with gas fireplaces, wall heaters, floor furnaces, and similar equipment
- Simple, user-friendly temperature control
- Reliable switching for consistent heating performance
- Manufactured by Markel Products Co., a trusted name in heating controls
Applications
- Gas fireplaces and fireplace inserts
- Millivolt wall heaters and floor heaters
- 24V forced-air heating systems (heat only)
- Residential and light commercial heating installations
Why Choose the Markel UT1001?
The UT1001 offers a no-fuss solution for controlling heat-only systems that operate on millivolt or standard 24V signals. Its straightforward design makes it easy to install and operate, reducing callbacks and ensuring homeowner satisfaction. Trust Markel Products Co.’s proven engineering for long-lasting, accurate temperature control.







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