Johnson Controls T-4002 The T-4002 Thermostat is a high volume output, single temperature thermostat. It is available in Direct Acting (DIR) and Reverse Acting (REV) models.
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Honeywell RP920 Proportional, high capacity, single or dual input pneumatic controller used in conjunction with remote sensors to provide proportional (P) or proportional plus integral (P+I) control of temperature, humidity, pressure, or dopant for heating and air conditioning systems. |
This is the the first of four Webinars on pneumatic control systems. The topics covered include basic air supply systems, pneumatic terminology, thermostats, receiver/controllers, actuators, and more.
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