Resideo by Honeywell T834N1002 24V Mercury-Free Single Stage Thermostat Vertical Mount

The Resideo by Honeywell T834N1002 is a professional-grade 24-volt thermostat designed for single-stage heating and cooling systems. This mercury-free thermostat features a vertical mounting configuration, making it ideal for wall installations in residential and light commercial applications.

Key Features:

• 24VAC power supply for compatibility with standard HVAC systems
• Mercury-free design for environmentally safe operation
• Single-stage control for heating and cooling modes
• Vertical mount orientation for standard wall placement
• System switch for selecting heat, cool, or off modes
• Durable construction for reliable long-term performance
• Simple mechanical operation with no programming required

This thermostat provides straightforward temperature control without digital complexity, making it an excellent choice for replacement applications or new installations where basic, reliable climate control is needed. The mercury-free design meets modern environmental standards while maintaining accurate temperature sensing and switching capabilities.