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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 653

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Pneumatic Tstat Retrofit Kit Reverse F

SIEMENS
Original price $179.03 - Original price $179.03
Original price
$179.03
$179.03 - $179.03
Current price $179.03

Pneumatic Thermostat Contact Action Reverse Single Setpoint Heating/Cooling Range 45-85 Degrees Fahrenheit Cover Mounting Tubing Adapter Included

Original price $179.03 - Original price $179.03
Original price
$179.03
$179.03 - $179.03
Current price $179.03

Pneumatic Tstat Retrofit Kit Direct F

SIEMENS
Original price $175.83 - Original price $175.83
Original price
$175.83
$175.83 - $175.83
Current price $175.83

Pneumatic Thermostat Contact Action Direct Single Setpoint Heating/Cooling Range 45-85 Degrees Fahrenheit Cover Mounting Tubing Adapter Included

Original price $175.83 - Original price $175.83
Original price
$175.83
$175.83 - $175.83
Current price $175.83

Pneumatic Tstat Heat or Cool 2Pipe High

SIEMENS
Original price $194.94 - Original price $194.94
Original price
$194.94
$194.94 - $194.94
Current price $194.94

Pneumatic Thermostat Reverse Acting 2 Pipe Heating and Cooling Single Temperature Control Air Pressure 3 to 15 psi Air Connections 5/32 in Barb Ele...

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Original price $194.94 - Original price $194.94
Original price
$194.94
$194.94 - $194.94
Current price $194.94

Pneumatic Tstat Heat or Cool 2Pipe High

SIEMENS
Original price $204.04 - Original price $204.04
Original price
$204.04
$204.04 - $204.04
Current price $204.04

Pneumatic Thermostat Direct Acting 2 Pipe Heating and Cooling Single Temperature Control Air Pressure 3 to 15 psi Air Connections 5/32 in Barb Elem...

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Original price $204.04 - Original price $204.04
Original price
$204.04
$204.04 - $204.04
Current price $204.04

Tstat Guard Plastic 9 5/8x7 1/8x3 3/8in

APPROVED VENDOR
Original price $57.49 - Original price $57.49
Original price
$57.49
$57.49 - $57.49
Current price $57.49

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Snap-On Guard Construction Double Wall Inside Depth 3 in Inside Height 8 3/8 i...

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Original price $57.49 - Original price $57.49
Original price
$57.49
$57.49 - $57.49
Current price $57.49

Tstat Guard Plastic 7 5/16x6 5/16x3in

APPROVED VENDOR
Original price $57.49 - Original price $57.49
Original price
$57.49
$57.49 - $57.49
Current price $57.49

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Snap-On Guard Construction Double Wall Inside Depth 2 5/8 in Inside Height 6 1...

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Original price $57.49 - Original price $57.49
Original price
$57.49
$57.49 - $57.49
Current price $57.49

Tstat Guard Plastic 5 5/8x5 5/8x2 5/8in

APPROVED VENDOR
Original price $39.36 - Original price $39.36
Original price
$39.36
$39.36 - $39.36
Current price $39.36

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Snap-On Guard Construction Double Wall Inside Depth 2 1/4 in Inside Height 4 7...

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Original price $39.36 - Original price $39.36
Original price
$39.36
$39.36 - $39.36
Current price $39.36

Tstat Guard Plastic 5 5/8x5 5/8x2 5/8in

APPROVED VENDOR
Original price $47.24 - Original price $47.24
Original price
$47.24
$47.24 - $47.24
Current price $47.24

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Snap-On Guard Construction Double Wall Inside Depth 2 1/4 in Inside Height 4 7...

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Original price $47.24 - Original price $47.24
Original price
$47.24
$47.24 - $47.24
Current price $47.24

Mech Tstat Heat or Cool Plastic 110/40F

PECO
Original price $72.71 - Original price $72.71
Original price
$72.71
$72.71 - $72.71
Current price $72.71

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 40 Degrees to 110 Degrees F Thermostat Voltage 24 120 to 277VAC Ful...

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Original price $72.71 - Original price $72.71
Original price
$72.71
$72.71 - $72.71
Current price $72.71

Line Volt NP Analog Tstat 1H/1C Beige

HONEYWELL
Original price $296.21 - Original price $296.21
Original price
$296.21
$296.21 - $296.21
Current price $296.21

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 44 Degrees to 86 Degrees F Thermostat Voltage 120 to 277V AC Full L...

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Original price $296.21 - Original price $296.21
Original price
$296.21
$296.21 - $296.21
Current price $296.21

Low Volt Prog Tstat Heat/Cool 20-30V AC

EMERSON
Original price $336.26 - Original price $336.26
Original price
$336.26
$336.26 - $336.26
Current price $336.26

Low Voltage Thermostat Stages Heat 4 Stages Cool 2 Temp Settings per Day 0 2 Programs per Week 7 5-1-1 or Nonprogrammable Terminal Designations - +...

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Original price $336.26 - Original price $336.26
Original price
$336.26
$336.26 - $336.26
Current price $336.26

Low Volt Prog Tstat Heat/Cool 20-30V AC

EMERSON
Original price $234.31 - Original price $234.31
Original price
$234.31
$234.31 - $234.31
Current price $234.31

Low Voltage Thermostat Stages Heat 4 Stages Cool 2 Temp Settings per Day 0 2 4 Programs per Week 7 5-1-1 or Nonprogrammable Terminal Designations -...

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Original price $234.31 - Original price $234.31
Original price
$234.31
$234.31 - $234.31
Current price $234.31

Low Volt Prog Tstat Heat/Cool 20-30V AC

EMERSON
Original price $214.58 - Original price $214.58
Original price
$214.58
$214.58 - $214.58
Current price $214.58

Low Voltage Thermostat Stages Heat 4 Stages Cool 2 Temp Settings per Day 0 2 4 Programs per Week 7 or Nonprogrammable Terminal Designations 6 C G L...

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Original price $214.58 - Original price $214.58
Original price
$214.58
$214.58 - $214.58
Current price $214.58

Cover Plate White 4 5/16x5 1/2in

HONEYWELL HOME
Original price $31.81 - Original price $31.81
Original price
$31.81
$31.81 - $31.81
Current price $31.81

Cover Plate White Compatible Brand and Series FocusPRO TH5110 Series Compatible Grainger Part Number 4YE42 4YE43 Compatible Manufacturer Model Numb...

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Original price $31.81 - Original price $31.81
Original price
$31.81
$31.81 - $31.81
Current price $31.81

Low Volt NP Digital Tstat H and C

HONEYWELL HOME
Original price $129.63 - Original price $129.63
Original price
$129.63
$129.63 - $129.63
Current price $129.63

Low Voltage Thermostat Heat and Cool Automatic and Manual Compatible System Type Gas Forced Air Furnaces Heat Pump without Aux Electric Forced Air ...

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Original price $129.63 - Original price $129.63
Original price
$129.63
$129.63 - $129.63
Current price $129.63

Fan Coil Tstat Analog 1 Pipe 24-277V AC

PECO
Original price $134.31 - Original price $134.31
Original price
$134.31
$134.31 - $134.31
Current price $134.31

Fan Coil Thermostat Electric Line Voltage Electric Low Voltage Thermostat Switch Type SPDT Switch Action Open/Close on Rise Number of Switches 1 Th...

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Original price $134.31 - Original price $134.31
Original price
$134.31
$134.31 - $134.31
Current price $134.31

Fan Coil Tstat Analog 4 Pipe 24-277V AC

PECO
Original price $120.28 - Original price $120.28
Original price
$120.28
$120.28 - $120.28
Current price $120.28

Fan Coil Thermostat Electric Line Voltage Electric Low Voltage Thermostat Switch Type SPDT Switch Action Open/Close on Rise Number of Switches 1 Th...

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Original price $120.28 - Original price $120.28
Original price
$120.28
$120.28 - $120.28
Current price $120.28

Remote-Control H/C 2 5/16in Length

PECO
Original price $119.81 - Original price $119.81
Original price
$119.81
$119.81 - $119.81
Current price $119.81

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 0 Degrees to 120 Degrees F Thermostat Voltage 24 120 to 277VAC Full...

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Original price $119.81 - Original price $119.81
Original price
$119.81
$119.81 - $119.81
Current price $119.81

Mech Tstat Heat or Cool Plastic 40/100F

PECO
Original price $166.50 - Original price $166.50
Original price
$166.50
$166.50 - $166.50
Current price $166.50

Mech Tstat Heat or Cool Plastic 40/100F

Original price $166.50 - Original price $166.50
Original price
$166.50
$166.50 - $166.50
Current price $166.50

Tstat Guard Steel 8 13/32x6x3 1/2in

EMERSON
Original price $43.87 - Original price $43.87
Original price
$43.87
$43.87 - $43.87
Current price $43.87

Universal Thermostat Guard Base Type Ring Base Cover Type Snap-On Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 4 1/2 in Insid...

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Original price $43.87 - Original price $43.87
Original price
$43.87
$43.87 - $43.87
Current price $43.87

Low Volt WiFi Tstat H/C 105/32F Rect Wht

EMERSON
Original price $299.79 - Original price $299.79
Original price
$299.79
$299.79 - $299.79
Current price $299.79

Low Voltage WiFi Thermostat Heat and Cool Automatic Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux PTAC Push Button Dehumi...

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Original price $299.79 - Original price $299.79
Original price
$299.79
$299.79 - $299.79
Current price $299.79

Elct Flr Htr Thrmostat 5 H 1 Pole

OJ ELECTRONICS
Original price $387.91 - Original price $387.91
Original price
$387.91
$387.91 - $387.91
Current price $387.91

Electric Floor Heater Thermostat 120/240V AC 4 3/4 in Overall Depth 5 in Overall Height 3 1/4 in Overall Width Compatible System Type Radiant Floor...

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Original price $387.91 - Original price $387.91
Original price
$387.91
$387.91 - $387.91
Current price $387.91

Low Volt NP Digital Tstat H or C

HONEYWELL HOME
Original price $75.99 - Original price $75.99
Original price
$75.99
$75.99 - $75.99
Current price $75.99

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Hydronic Systems Gas Forced Air Furnaces Millivolt P...

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Original price $75.99 - Original price $75.99
Original price
$75.99
$75.99 - $75.99
Current price $75.99

Temp/Humidity Sensor Platinum 32-122 F

SIEMENS
Original price $364.07 - Original price $364.07
Original price
$364.07
$364.07 - $364.07
Current price $364.07

Temperature and Humidity Sensor Display Type Digital Sensing Element Type Platinum Mounting Location Wall Mount Housing Material Polycarbonate Hous...

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Original price $364.07 - Original price $364.07
Original price
$364.07
$364.07 - $364.07
Current price $364.07

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