Skip to content
HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 13

Filters

$
$

Universal Control Board 120V AC 16 A

TJERNLUND
Original price $353.66 - Original price $353.66
Original price
$353.66
$353.66 - $353.66
Current price $353.66

Universal Control Board Switch Type Dial Contact Form Not Applicable Input Voltage 120V AC Maximum Input Current 16 A Number of Switches or Dials 1...

View full Details
Original price $353.66 - Original price $353.66
Original price
$353.66
$353.66 - $353.66
Current price $353.66

Air Sensing Switch Fixed SPST Auto

TJERNLUND
Original price $90.42 - Original price $90.42
Original price
$90.42
$90.42 - $90.42
Current price $90.42

Air Sensing Switch Pressure Setpoint Type Fixed Pressure Type Positive Mounting Orientation Vertical Maximum Pressure Setting 0.05 in wc Minimum Pr...

View full Details
Original price $90.42 - Original price $90.42
Original price
$90.42
$90.42 - $90.42
Current price $90.42

Control Interlock

TJERNLUND
Original price $264.51 - Original price $264.51
Original price
$264.51
$264.51 - $264.51
Current price $264.51

Universal Interlock Control Input Voltage 18 to 130V AC

Original price $264.51 - Original price $264.51
Original price
$264.51
$264.51 - $264.51
Current price $264.51

Air Sensing Switch Fixed SPST Auto

TJERNLUND
Original price $117.14 - Original price $117.14
Original price
$117.14
$117.14 - $117.14
Current price $117.14

Air Sensing Switch Pressure Setpoint Type Fixed Pressure Type Positive Mounting Orientation Vertical Maximum Pressure Setting 0.05 in wc Minimum Pr...

View full Details
Original price $117.14 - Original price $117.14
Original price
$117.14
$117.14 - $117.14
Current price $117.14

Water Heater Interlock Use With UC1

TJERNLUND
Original price $288.59 - Original price $288.59
Original price
$288.59
$288.59 - $288.59
Current price $288.59

Water Heater Interlock Control Product Type Gas Valve For Fuel Type LP Natural Gas Capillary Tube Length 18 in Gas Connection 1/4 in Includes Gas P...

View full Details
Original price $288.59 - Original price $288.59
Original price
$288.59
$288.59 - $288.59
Current price $288.59

Air Pressure Switch Adjustable SPDT Auto

TJERNLUND
Original price $131.83 - Original price $131.83
Original price
$131.83
$131.83 - $131.83
Current price $131.83

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Negative Mounting Orientation Vertical Maximum Pressure Setting 12...

View full Details
Original price $131.83 - Original price $131.83
Original price
$131.83
$131.83 - $131.83
Current price $131.83

Speed Control 125V AC 3 A Dial

TJERNLUND
Original price $78.50 - Original price $78.50
Original price
$78.50
$78.50 - $78.50
Current price $78.50

Speed Control Switch Type Dial Input Voltage 125V AC Maximum Input Current 3 A Number of Switches or Dials 1 Plate Material Plastic Reversible Not ...

View full Details
Original price $78.50 - Original price $78.50
Original price
$78.50
$78.50 - $78.50
Current price $78.50

Speed Control 115V AC 3 A Dial

TJERNLUND
Original price $70.72 - Original price $70.72
Original price
$70.72
$70.72 - $70.72
Current price $70.72

Speed Control Switch Type Dial Input Voltage 115V AC Maximum Input Current 3 A Number of Switches or Dials 1 Plate Material Steel Reversible Not Re...

View full Details
Original price $70.72 - Original price $70.72
Original price
$70.72
$70.72 - $70.72
Current price $70.72

Multiple Appliance Interlock Control

TJERNLUND
Original price $617.79 - Original price $617.79
Original price
$617.79
$617.79 - $617.79
Current price $617.79

Multiple Appliance Interlock Control Input Voltage 115V AC 24V AC

Original price $617.79 - Original price $617.79
Original price
$617.79
$617.79 - $617.79
Current price $617.79

Multiple Appliance Interlock Control

TJERNLUND
Original price $276.54 - Original price $276.54
Original price
$276.54
$276.54 - $276.54
Current price $276.54

Multiple Appliance Interlock Control Input Voltage 115V AC 24V AC

Original price $276.54 - Original price $276.54
Original price
$276.54
$276.54 - $276.54
Current price $276.54

Dehumidistat 10 A Silver 115 V

TJERNLUND
Original price $131.03 - Original price $131.03
Original price
$131.03
$131.03 - $131.03
Current price $131.03

Dehumidistat Product Type Dehumidistat Control Range 20 to 80 Percent RH Humidity Differential 10 Switch Action Close on Rise Current Rating 10 A M...

View full Details
Original price $131.03 - Original price $131.03
Original price
$131.03
$131.03 - $131.03
Current price $131.03

Fan Speed Control 115V 8A

TJERNLUND
Original price $1,543.37 - Original price $1,543.37
Original price
$1,543.37
$1,543.37 - $1,543.37
Current price $1,543.37

Speed Control Switch Type DIP Input Voltage 115V AC Maximum Input Current 8 A Overall Height 11 1/2 in Overall Width 11 in Overall Depth 5 1/2 in C...

View full Details
Original price $1,543.37 - Original price $1,543.37
Original price
$1,543.37
$1,543.37 - $1,543.37
Current price $1,543.37

Dehumidistat 20-80% 115V AC SPST

TJERNLUND
Original price $85.16 - Original price $85.16
Original price
$85.16
$85.16 - $85.16
Current price $85.16

Dehumidistat Product Type Dehumidistat Dehumidifier Control Compatibility Dehumidifier Control Compatible Humidifier Control Compatibility Humidifi...

View full Details
Original price $85.16 - Original price $85.16
Original price
$85.16
$85.16 - $85.16
Current price $85.16

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare