Check the listing for details. Johnson Controls T26S-18C Thermostat 40-90f. Color: Beige, Condition: New. Listed at 48.00 USD. The Johnson Controls T26S-18C Thermostat allows for precise control of temperatures ranging from 40-90°F. It is designed for commercial and industrial use, compatible with various heating and cooling systems such as central furnace, central air conditioner, underfloor heating, packaged/rooftop air conditioner, and through-the-wall/window air conditioner. This programmable thermostat is wall-mounted and operates with a rotary knob control style, making it easy to adjust settings for optimal comfort and energy efficiency. The sleek beige design, durable materials like steel and thermoplastic, and its non-programmable nature make it a reliable choice for HVAC systems. New old stock, heat – cool thermostat with a range of 40 to 90°F , SPDT, light duty line voltage