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Pneumatic Thermostats
Providing proportional single output, single setpoint, 1-pipe for low air capacity or 2-pipe for high air capacity pneumatic room temperature control, the 192 S Powerstar Single Setpoint Pneumatic Room Thermostat is the most economical model. Refer to the Retroline® Retrostats on page A-15 to replace competitive models.
Providing proportional single output, dual setpoint with 2-pipe for high air capacity pneumatic room temperature control, the 192 HC Powerstar Heating/Cooling Pneumatic Room Thermostat provides two thermostats under one cover; one side for heating and the other for cooling. Switchover is accomplished by changing the air pressure to the...
The T-4002-30x Thermostat with Cover and Two-Pipe Conversion Kits feature a T-4002-201 (D.A.) or a T-4002-202 (R.A.) Thermostat. The kits also contain a white or beige cover and cover plate, a selection of faceplates, and all other necessary parts and mounting hardware required to convert a wide array of two pipe competitors’ thermostats...
The CTC-5500 series room thermostats are designed for use in HVAC systems for the control of pneumatic valves and damper actuators. They are fully proportional, two-pipe relay thermostats which require main air at the thermostat. Offering acute accuracy, small size, and simplistic design, they are single setpoint units for either direct or...
The CTC-1500 series room thermostats are for use in HVAC systems for the control of pneumatic valves and damper actuators. These units are fully proportional, main‑air thermostats, for either direct-acting or reverse-acting applications.
The single or dual setpoint thermostats offer several mounting methods, including the ability...
These thermostats are designed for proportional control of pneumatic valve and damper actuators used in HVAC systems. A highly sensitive bimetal element with feedback is used for accuracy and stability. An external restrictor is required in the supply line. Select the model for direct or reverse-acting proportional action. The throttling range...
The CTC-1621/1622 thermostats are designed for proportional control of pneumatic valve and damper actuators in HVAC systems. They utilize a highly sensitive bimetal element with feedback and a pilot bleed relay for accuracy and stability. Select the model for direct or reverse acting proportional action. The throttling range is factory set and...
The CTC-1631/1632 thermostats are designed for proportional control of pneumatic valve and damper actuators used in HVAC systems. A temperature span may be set so the system uses no energy for either heating or cooling between selected setpoints. For accuracy and stability, they utilize highly sensitive bimetal elements with feedback and a...
The CTC-1640 series is designed for proportional control of pneumatic valve and damper actuators used in two temperature HVAC applications. These may include day/night, summer/winter or other. For accuracy and stability, they utilize two highly sensitive bimetal elements with feedback and a pilot bleed relay.
Remote indexing is via...
Providing proportional single output, single setpoint, 1-pipe for low air capacity or 2-pipe for high air capacity pneumatic room temperature control, the 192 S Powerstar Single Setpoint Pneumatic Room Thermostat is the most economical model. Refer to the Retroline® Retrostats on page A-15 to replace competitive models.
The Powerstar Retroline Retrostat Pneumatic Room Thermostat converts most existing pneumatic room thermostats to a Powerstar 192/194 direct or reverse acting, 2-pipe, single or dual setpoint unit. Day/Night or Heat/Cool Retrostat is factory calibrated to match the appropriate changeover pressure of the competitive thermostat.
The T-4752 Thermostat is a high volume output, heating-cooling thermostat. Provides automatic changeover between Direct Acting (DIR) and Reverse Acting (REV) when supply pressure changes from 15 to 20 psig (105 to 40 kPa). Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin (LIT-7171060P) for important product information.
The T-4054 Heating-Cooling, Energy Manager Thermostat is a high volume output, with an adjustable deadband of 0 to 30°F (0 to 16°C) between heating and cooling set points. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin(LIT-7171060P) for important product information.
The T-4100 Thermostat is a low volume output, single temperature thermostat. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin (LIT-7171060P) for important product information.
The T-4110 Thermostat is a low volume output, single-temperature thermostat designed for mounting in ceiling terminal units. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin (LIT-7171060P) for important product information
The T-4506 Thermostat is a high volume output, dual temperature, dual dial thermostat. The T-4506 provides individual day and night, or two set point temperature control. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin(LIT-7171060P) for important product information
The T-4516 Thermostat is a high volume output, dual temperature, dual dial thermostat. The T-4516 provides individual day and night control, or weekend setback. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin (LIT-7171060P) for important product information.
The T-3200 Single Temperature Dual Pressure Thermostat is a proportional action, pneumatic controller with an averaging temperature measuring element and concealed set point adjustment. This is a low limit controller used in unit ventilator applications. The switching mechanism of the T-3200 allows the low limit controller to become inoperative...
The T-3300 Dual Temperature Dual Pressure Thermostat is designed to maintain space comfort in accordance with the temperature of air returning to a terminal air conditioning unit.
The T-4002 Thermostat is a high volume output, single temperature thermostat. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin(LIT-7171060P) for important product information
The T-3311 is a combination pneumatic thermostat and valve actuator providing proportional control of a steam or water valve in a heating/cooling application. The T-3311 is designed for use on a valve-controlled terminal air conditioning unit.
The T-4003 Submaster Thermostat is a high volume proportional thermostat. The T-4003 can be reset from a remote location, or in accordance with a referened temperature variation. Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin(LIT-7171060P) for important product information
The T-3111 is a combination thermostat and valve actuator providing proportional control of a steam or water valve on a single temperature application. Designed for use on a valve controlled terminal air conditioning unit.
The T-3102 Heating Cooling Deadband Thermostat modulates heating and cooling controlled devices, based on space temperature variations in terminal air conditioning units. An adjustable pressure regulator provides a deadband between heating and cooling modes, eliminating heating and cooling overlap.
The T-3101 Reverse Acting Pneumatic Thermostat provides remote temperature sensing and proportional control of air temperature. In a typical application, the T-3101 is connected with a G-7185 Electric Heat Step Controller and used as a high limit control.
The T-3100 Single Temperature, Single Pressure Thermostat maintains a space temperature in accordance with the return air temperature in a terminal air conditioning unit.
The T-3610 Pneumatic Low Limit Controller is a low volume proportional controller providing temperature control for a wide variety of applications including, return air, mixed air, and unit ventilator control.
Providing proportional, single output, dual setpoint, 2-pipe pneumatic room temperature control, the 193 HC Powerstar (Hesitation) Free Energy Band Heating/Cooling Pneumatic Room Thermostat is designed to sequence a heating device or a cooling device. The hesitation feature keeps the output pressure constant through a 6°F (10.8°C) range...
The 357 D Limitem Remote Bulb Thermostat is a pneumatically-operated thermostat that is gradual, direct acting with a remote or averaging bulb.
The 356 Limitem Rigid Bulb Thermostat is a pneumatically operated, duct-mounted thermostat, which is available in either direct or reverse acting in a variety of ranges.
The 188 Unit Mounted Thermostat is a gradual acting thermostat with a remote bulb operating on the forcebalance principle, using pneumatic feedback to obtain linearity and maintain selected room temperature by positioning pneumatic devices to control heating or cooling.
The 134 High and Low Temperature Detection Pneumatic Thermostats automatically “lockout” at setpoint and require manual reset.
The single setpoint, direct acting thermostat provides gradual acting pneumatic room temperature control for heating and cooling applications. The 832 D Thermostat is ruggedly constructed for dependable, long-term service.
The Powerstar Retroline Retrostat Pneumatic Room Thermostat converts most existing pneumatic room thermostats to a Powerstar 192/194 direct or reverse acting, 2-pipe, single or dual setpoint unit. Day/Night or Heat/Cool Retrostat is factory calibrated to match the appropriate changeover pressure of the competitive thermostat.
Providing proportional, dual output, dual setpoint, 2-pipe (dual 1-pipe low air capacity) or 3-pipe (dual 2-pipe high air capacity) pneumatic room temperature control, the 193 HC Powerstar Free Energy Band Pneumatic Room Thermostat creates a deadband so that no heating or cooling occurs during the Free Energy Band.
Providing proportional dual setpoint, 2-pipe or 3-pipe high air capacity pneumatic room temperature control, the 192 DN or DNV Powerstar Pneumatic Room Thermostat automatically resets the room temperature setpoint during unoccupied hours by changing the air pressure to the thermostat. A manual override feature allows occupants to switch to day...
These pneumatic room thermostats are designed for proportional temperature control of pneumatic valves and damper actuators to maintain room air temperatures in heating, ventilating, and air conditioning systems.
For proportional temperature control of pneumatic valves and damper actuators to maintain room air temperatures in heating, ventilating, and air conditioning systems.
For proportional control of pneumatic-actuated valves and damper actuators to maintain room air temperatures in heating, ventilating, and air conditioning systems.
One- or two-pipe direct-acting temperature sensor used with RP908/RP920 Controllers to provide proportional control of pneumatic valve and damper actuators.
One- or two-pipe, single temperature, low capacity, pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell pneumatic thermostats.
Two-pipe, one- or two-temperature, pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. Replacement kits are available for Johnson, Powers, Robertshaw, Barber- Colman, and older Honeywell two-pipe pneumatic thermostats.
Pneumatic thermostat with night setback used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell two-pipe pneumatic thermostats.
Pneumatic thermostat for proportional control of pneumatic valves and actuators with one- or two-pipe systems. Available with two cover options, the TP9600 is not only affordable and easy to install, but it controls temperature with the reliability that only Honeywell can provide.
Two-pipe, single setpoint, pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell two-pipe pneumatic thermostats.
Two-pipe, single temperature, unit mounted, remote bulb pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems.
One-pipe, single setpoint, pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. Commonly used as discharge controllers for unit ventilators.
The T-4600 Thermostat is a low volume output, energy managing, heating-cooling thermostat. The independent setpoints can result in a deadband to encourage energy conservation by eliminating heating and cooling overlap.
The T-4756 Thermostat is a high volume output, dual-temperature, dual-dial, heating-cooling thermostat. The T-4756 provides automatic changeover between direct and reverse actions when supply pressure changes from 15 to 20 psig (105 to 40 kPa). Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin (LIT-7171060P) for important...
