Schneider Electric TK-1001 Pneumatic Room Thermostat, Two-Pipe, Direct Acting Heating, 55 Degree to 85 Degree F Dial Range, 15 or 20 psi Supply Air Pressure

Thermostats of this family may be easily identified by referring to the part number located on the carton and on the back and side of the device. These thermostats are used for proportional control of pneumatically activated valves, dampers and similar devices in heating, ventilating and air conditioning systems. made in United States. Manufactured by Schneider Electric buildings.
Product Dimensions ‏ : ‎ 5.3 x 3.7 x 2.9 inches; 12.48 ounces
Item model number ‏ : ‎ TK-1001
Date First Available ‏ : ‎ December 11, 2014
Manufacturer ‏ : ‎ Schneider Electric Buildings
ASIN ‏ : ‎ B00QW221KM

Two Plastic Tubes Reinforced With A Coil Spring Are Coded M & B
Unit count: 1.0
Package Dimensions: 7.5 L x 13.2 H x 9.4 W (centimeters)
Made in United States