Johnson Controls T-4000-2140 Plastic Cover engineered to handle the inductive

engineered to handle the inductive loads of residential gas furnaces and mobile home units

Made in the USA kit is the professional standard for preventative maintenance and verifying successful system cleanup after acidic contamination treatment

straight-out wiring

It serves as the direct replacement for Nordyne 661057

Johnson Controls T-4000-2140 Plastic Cover engineered to handle the inductiveThe Johnson Controls T 4000 2140 is a high durability beige plastic cover engineered specifically for horizontal mounted thermostats within the T 4000 series pneumatic control family. This rugged thermostat cover provides essential protection for bimetal sensing elements while maintaining a professional aesthetic with the integrated Johnson Controls logo. Designed for utility and precision, the faceplate features a high visibility F C thermometer for