The Honeywell TP970B2002/U Pneumatic Thermostat is a high-performance temperature control device designed for reliable operation in pneumatic HVAC systems. This two-pipe, direct-acting thermostat provides accurate temperature regulation within a 60°F to 90°F range, making it ideal for commercial and industrial applications. #Honeywell #TP970B2002/U #PneumaticThermostat2Pipe #Honeyw... https://www.partshnc.com/tp970b2002u-honeywell-pneumatic-thermostat-2-pipe-ra-1-temp-60-90f-lcover