Description
The Johnson Controls T-4000-3142 White Plastic Cover Horizontal Thermostat 1WN is a pneumatic thermostat that has been developed to give accurate temperature control to heating and ventilating systems. It is simple to install on walls and effectively controls temperature between 55°F and 85°F. This thermostat detects changes in air pressure and transforms these changes into control signals to adjust the heating or cooling system. The white plastic cover enhances both the appearance and the sturdiness of the product and fits most interior design concepts. It has a pressure rating of 25 PSI and is durable though light enough for use in challenging environments.
