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ActionsFast Response Models have Coiled Sensing Element Giving at Least Four Times Faster Response than Standard Models
Ambient Temperature Compensated for the Case and Tubing
Sensing Element Capillary Tubing Allows Remote Mounting of Sensing Element
Set Point May be Read and Adjusted Through Cover
Throttling Dial Inside Case Adjusts Proportional Throttling Range
Fast response models (for duct mounting) have coiled sensing element giving at least four times faster response than standard models
Ambient temperature compensated for the case and tubing
Sensing element capillary tubing allows remote mounting of sensing element
Setpoint may be read and adjusted through cover
Throttling dial inside case adjusts proportional throttling range
Fast Response Models have Coiled Sensing Element Giving at Least Four Times Faster Response than Standard Models
Ambient Temperature Compensated for the Case and Tubing
Sensing Element Capillary Tubing Allows Remote Mounting of Sensing Element
Set Point May be Read and Adjusted Through Cover
Throttling Dial Inside Case Adjusts Proportional Throttling Range
Fast response models (for duct mounting) have coiled sensing element giving at least four times faster response than standard models
Ambient temperature compensated for the case and tubing
Sensing element capillary tubing allows remote mounting of sensing element
Setpoint may be read and adjusted through cover
Throttling dial inside case adjusts proportional throttling range
Fast Response Models have Coiled Sensing Element Giving at Least Four Times Faster Response than Standard Models
Ambient Temperature Compensated for the Case and Tubing
Sensing Element Capillary Tubing Allows Remote Mounting of Sensing Element
Set Point May be Read and Adjusted Through Cover
Throttling Dial Inside Case Adjusts Proportional Throttling Range
Fast Response Models have Coiled Sensing Element Giving at Least Four Times Faster Response than Standard Models
Ambient Temperature Compensated for the Case and Tubing
Sensing Element Capillary Tubing Allows Remote Mounting of Sensing Element
Set Point May be Read and Adjusted Through Cover
Throttling Dial Inside Case Adjusts Proportional Throttling Range
Fast Response Models have Coiled Sensing Element Giving at Least Four Times Faster Response than Standard Models
Ambient Temperature Compensated for the Case and Tubing
Sensing Element Capillary Tubing Allows Remote Mounting of Sensing Element
Set Point May be Read and Adjusted Through Cover
Throttling Dial Inside Case Adjusts Proportional Throttling Range
Fast Response Models have Coiled Sensing Element Giving at Least Four Times Faster Response than Standard Models
Ambient Temperature Compensated for the Case and Tubing
Sensing Element Capillary Tubing Allows Remote Mounting of Sensing Element
Set Point May be Read and Adjusted Through Cover
Throttling Dial Inside Case Adjusts Proportional Throttling Range
Liquid Filled Copper Elements Provide Rapid Sensing to Control the Compressor System
Control Temperature in a Duct, Tank, Freezer or Cooler
Controller Element Can be Directly Immersed in the Controlled Medium
Adjustable Control Set Point
Ambient Temperature Compensation Provides Good Temperature Control
Liquid Filled Copper Elements Provide Rapid Sensing to Control the Compressor System
Control Temperature in a Duct, Tank, Freezer or Cooler
Controller Element Can be Directly Immersed in the Controlled Medium
Adjustable Control Set Point
Ambient Temperature Compensation Provides Good Temperature Control
Save Time on Installations with the Easy to Use Graphical Interface, Large Display and the Intuitive Programming
Use the Time Clock Scheduler or Digital Input to Control the Setback and Disable Output Options to Help Save Energy
Protect Equipment from Freezing or Overheating on Models with the Modulating High or Low Limit Control Option
Get Pinpoint Control on Modulating Outputs by Setting the Integral and Derivative Times (Pi or Pid)
Configure Models with Reset in a Few Easy Steps
Control Floating Actuators with Floating Outputs on Select Models
Eliminate the Need for a Separate Time Delay Device and Protect Equipment with the Minimum Off Time
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area
Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems
Operate approximately four times faster than standard models
Controller can be mounted in any position
Ambient temperature compensation provides good temperature control
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Suitable for Applications Requiring Temperature Control of Air or Liquids Where Controller Must be Placed Outside the Sensing Area
Typical Uses Include Control of Dampers and Valves in Heating-Cooling Systems
Controller Can be Mounted in any Position
Ambient Temperature Compensation Provides Good Temperature Control
Adjustable reset ratio
adjustable master reset set point
adjustable minimum and maximum supply temperature
adjustable differential
selectable relay for Minimum ON Time
selectable warm weather shutdown temperature
adjustable setback temperature
Modular Design-Enables Stage, Display and Power Modules to be Purchased and Installed as Needed
Plug-Together Connectors and 35 Millimeter Din Rail Mounting Eliminates Wiring Between Modules and Reduces Installation Cost
Two Standard Models Cover Wide Setpoint Ranges-Reduces Inventory by Encompassing Temperature Ranges Required to Support the Majority of Heating, Ventilation, Air Conditioning and Refrigeration (HVAC/R) Application
Wide Adjustable Differential-Enables the User to Match Equipment Cycle Rate and/or Sequencing for a Given Application
Field-Selectable Mode Jumpers-Operates in Both Heating and Cooling Application
Interchangeable Temperature Sensors-Increases Versatility and Serviceability
Permits System to be Configured to Equipment, with Convenient, Future Expansion Made Easy
Eliminates Wiring Between Modules and Reduces Installation Cost
Provides Independent Relay Energization, Either Above or Below Setpoint, for Cooling/Heating
Long Life Contact Structure with High Contact Force Right up it Break-No Bounce on Make
Make Reset Models are Trip-Free
Ranges Available to Cover Most Applications
Auxiliary Contact Can be Used to Actuate an Alarm Circuit When the Main Contact Opens
Two-Pole Construction Provides a Number of Application Advantages
Heavy Gauge Low Profile Stainless Steel Element Cup to Protect against Mechanical Damage
Multiple input voltages (24/120/208/240 volts) with no common wire required on electrical loads greater than 2.5 amps uninterrupted
Reduces inventory-replaces most competitive mechanical and electronic refrigeration controls
Electronic temperature accuracy/digital display
Alarm output (with selectable delay-up to 99 minutes)
Adjustable anti-short cycle delay, Set-point locking function
Multiple sensor option can be used with 1 or 4 sensors
Constant Differential Throughout the Entire Range
Compact Enclosure
Variety of Sensing Element Styles
Unaffected by Cross-Ambient Condition
Compact general purpose temperature controls with a wide selection of models
Dependability-precision snap-acting contacts in dust tight enclosure and liquid filled sensing element are field proven
Precision repeat accuracy which is unaffected by barometric pressure and cross ambient temperature problems
Concealed differential adjustment discourages unauthorized adjustment changes
Extremely close differentials-fixed or adjustable
Trip-free manual reset-reset must be pressed and released before operation will resume. Contacts cannot be blocked in the closed position
The A19 Series Thermostat is a Wide Range Temperature Control with Air Coil Sensing Element
Compact general purpose temperature controls with a wide selection of models
Dependability-precision snap-acting contacts in dust tight enclosure and liquid filled sensing element are field proven
Precision repeat accuracy which is unaffected by barometric pressure and cross ambient temperature problems
Concealed differential adjustment discourages unauthorized adjustment changes
Extremely close differentials-fixed or adjustable
Trip-free manual reset-reset must be pressed and released before operation will resume. Contacts cannot be blocked in the closed position
Control Front Panel LCD-Displays the Temperature, Parameters and Status and Allows You to Adjust the Backlight Intensity for Ambient Light Conditions
Custom Icons Display the System and Control Status
Basic and Advanced Programming Menu-Provides Two Levels of Parameter Adjustment and Control Setup, Allowing You to Set up Advanced Features in One Menu and Easily Adjust Basic Parameters in the Other Menu
On/Off Temperature Adjustment-Allows You to Select the Temperature Values at Which the Relay Turns on and Off, Which Automatically Defines the Heating or Cooling Mode of Operation
Switch-Activated Temperature Setback-Allows You to Shift the On/Off Temperature by an Adjustable Setback Value
When a User-Supplied Switch Closes the Binary Input Control Circuit, The Control Operates at the Defined Setback Temperatures
Adjustable Anti-Short Cycle Time Delay
Adjustable Sensor Offset
Optional Restricted Adjustment Mode
Sensor Failure Mode
Backlight Brightness Level Allows You to Adjust the LCD Backlight Intensity
Hydraulic action element
Dustproof steel case with top and bottom knockouts
Temperature dial graduated in deg F and deg C and can be adjusted through cover
High electrical ratings allow operation of most equipment without use of relays or motor starters
Laser-Welded Stainless Steel Bellow
Fixed or Adjustable Temperature Setting
High Amperage Contact
Pneumatic Action Provided by Vapor Filled Capillary or Capillary with Bulb Sensing Element
Anti-short cycle compressor delay for cooling applications
LCD read-out for sensor temperature, control settings, and relay status
High Amp output relay (FLA 16 Amps at 120V AC and 8 Amps at 208/240V AC) 1-Stage
EEPROM memory retains control settings during power outages
Keypad lockout to prevent end-user alteration of settings 8 foot lead with sensor is extendable up to 400 feet using 18 or 22-gauge thermostat wire
Easy 4-step set-up
Heavy Duty relay is 1 HP rated
White backlight on display
Sensor rated IP67 for dust and water (<1m) resistance
Anti-Short Cycle Compressor Delay for Cooling Application
LCD Read-Out for Sensor Temperature, Control Settings and Relay Status
EEPROM Memory Retains Control Settings During Power Outages
Keypad Lockout to Prevent End User Alteration of Settings
Easy 4-Step Set-Up
Off Position
Laser-Welded Stainless Steel Bellow
Fixed or Adjustable Temperature Setting
High Amperage Contact
Pneumatic Action Provided by Vapor Filled Capillary or Capillary with Bulb Sensing Element