Johnson Controls T26S-18C Thermostat

The Johnson Controls T26S-18C Thermostat is a dependable line voltage thermostat designed for precise heating and cooling control across residential and light commercial applications. Built for durability, it features a plastic locking Allen-head cover, a reliable SPDT switch, and a beige plastic enclosure that blends with most equipment rooms while delivering consistent performance.

Operating in a 40 to 90°F temperature range, this thermostat provides dependable temperature regulation for everyday environments. The differential heating of 1-3/4°C and cooling of 2-1/4°C helps reduce short-cycling, improving system efficiency and comfort. Designed for straightforward installation, the T26S-18C is an ideal choice for thermostats that require rugged construction, easy adjustments, and dependable line voltage control. Its compact footprint and simple wiring make it suitable for tight equipment spaces and retrofit projects.

• Type: Line Voltage Thermostat
• Cover Type: Plastic Locking Allen-Head
• Switch Type: SPDT
• Temperature Range: 40 to 90°F
• Differential (Heating): 1-3/4°C
• Differential (Cooling): 2-1/4°C
• Enclosure Material: Plastic
• Enclosure Color: Beige