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HVAC/R Thermostats
Comparison Chart
Heating
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Line Break:
   
20600 Series
   
20490 Series
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Pilot Duty:
   
1NT
   
Stat-On-Stilts (SOS)
Cooling
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Line Break:
   
3NT
   
20425 Series
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Pilot Duty:
   
3NT
Time Delay Relays
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Electric Heat and Fan:
   
600 Series
   
600, 602, 607 Series
Thermal Cutouts
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MA10
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TH10
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TH11 and TH21
Contacts
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Contacts & Distributors


Related Pages
HVAC/R Applications

Site Updated February 16, 2018

 * * * Sensata > Products > Klixon Brand > Thermostats >

Klixon® Fixed Temperature Thermostats for HVAC/R



Sensata Technologies offers a broad portfolio of fixed temperature thermostats for a wide variety of commercial applications.

Most of our thermostats are UL listed as thermal regulators or safety limit controls, and many are recognized by a number of other global standards agencies.
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Klixon
HVAC/R Thermostats
Request more info.

HEATING
Pilot Duty
* Gas / Oil Furnaces (North America):
     - Flame Rollout / Vent Safety
     - Primary / Auxiliary Limit
     - Appliance
* Gas Boiler (Europe)
1NT
Stat-On-Stilts (SOS)
Line Break
* Electric Furnaces:
     - Sequencers
     - Thermal Limit Controls
* Supplemental Electric Heat
* Duct Heaters:
     - Thermal Limit Controls
20600 Series
20490 - 20493 Series


COOLING
Pilot Duty
* Heat Pump/ Commercial Refrigeration:
     - Defrost Termination
     - Compressor Discharge Limit
* Packaged Commercial Cooling:
     - Evaporator "Freeze Stat"
3NT
Line Break
* Dehumidifier:
     - Cycle Compressor
* Commercial Refrigeration::
     - Defrost Termination
3NT
20425 Series


Description
Application
Product
½" Disc Thermostats
½" disc thermostats offer exceptional value for most applications. Our 1NT thermostats switch dry circuits to 15A loads from -10°F to +400°F (-23°C to 204°C).
Most applications
1NT
Stat-On-Stilts
High Power Thermostats
High power ¾" and 1" disc thermostats are available with switch capacities to handle up to 48 Amps at 480 VAC.
Up to 48 amps
20600
20490
Sealed Thermostats
Sealed thermostats like our 3NT, 20640, and 20425 series provide environmentally sealed automatically resettable switches
Wet, oily, or very dirty applications
3NT
20640 Defrost
20425
interchangeable: 20640 and 3NT
Strip-Disc Thermostats
Strip-disc thermostats deliver proven temperature limit protection.
Hair dryers, many small electric appliances
MA10
TH10
TH11 and TH21
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