HVAC Controls and Thermostats Total Products: 3026
Sub Collections
Heat Exch Braze Plate 135 000 BtuH
BELL GOSSETT
Original price
$2,054.36
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Original price
$2,054.36
Original price
$2,054.36
$2,054.36
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$2,054.36
Current price
$2,054.36
Heat Exchanger Heat Exchanger Type Braze Plate Heat Dissipation Capacity for Water 135 000 BtuH Heat Dissipation Capacity for Oil 12 725 BtuH Total...
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Original price
$2,054.36
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Original price
$2,054.36
Original price
$2,054.36
$2,054.36
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$2,054.36
Current price
$2,054.36
Heat Exch Braze Plate 139 610 BtuH
BELL GOSSETT
Original price
$1,715.39
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Original price
$1,715.39
Original price
$1,715.39
$1,715.39
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$1,715.39
Current price
$1,715.39
Heat Exchanger Heat Exchanger Type Braze Plate Mounting Stud Thread Size 3/8 In.-16 Heat Dissipation Capacity for Water 139 610 BtuH Heat Dissipati...
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Original price
$1,715.39
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Original price
$1,715.39
Original price
$1,715.39
$1,715.39
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$1,715.39
Current price
$1,715.39
Transformer Relay DPDT
APPROVED VENDOR
Original price
$29.16
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Original price
$29.16
Original price
$29.16
$29.16
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$29.16
Current price
$29.16
Transformer Relay Coil Volts 24 Transformer Primary (V) 120 V Transformer Secondary (V) 24 V Switch Type DPDT 3/4 hp HP 12 A Full Load Amps @ 120VA...
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Original price
$29.16
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Original price
$29.16
Original price
$29.16
$29.16
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$29.16
Current price
$29.16
Hygrostat 50-100% 24 to 48V DC SPST
RITTAL
Original price
$364.93
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Original price
$364.93
Original price
$364.93
$364.93
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$364.93
Current price
$364.93
Hygrostat Product Type Hygrostat Dehumidifier Control Compatibility Not Dehumidifier Control Compatible Humidifier Control Compatibility Humidifier...
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Original price
$364.93
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Original price
$364.93
Original price
$364.93
$364.93
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$364.93
Current price
$364.93
Valve Pneumatic 1/2
SIEMENS
Original price
$183.18
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Original price
$183.18
Original price
$183.18
$183.18
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$183.18
Current price
$183.18
Pneumatic Control Valve Globe Pipe (In.) 1/2 NPT Valve Body Material Bronze Valve Type 2-Way NC Cv 2.5 Spring Range (PSI) 10-15 Close Off Rating @ ...
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Original price
$183.18
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Original price
$183.18
Original price
$183.18
$183.18
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$183.18
Current price
$183.18
Electric Sequencer 4 Switch 1-110 Sec
APPROVED VENDOR
Original price
$57.49
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Original price
$57.49
Original price
$57.49
$57.49
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$57.49
Current price
$57.49
Electric Sequencer Strip Heat And/Or Blower Fan In Heat Pumps And Electric Furnaces Number of Switches 4 Main Switch On Time (Sec.) 1 to 110 Main S...
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Original price
$57.49
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Original price
$57.49
Original price
$57.49
$57.49
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$57.49
Current price
$57.49
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$18.92
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Original price
$18.92
Original price
$18.92
$18.92
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$18.92
Current price
$18.92
Temperature Limit Controller Application Adjustable Limit Control Mounting Surface Mount Contact Form SPST Switch Action Close on Rise Reset Type A...
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Original price
$18.92
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Original price
$18.92
Original price
$18.92
$18.92
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$18.92
Current price
$18.92
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$6.90
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Original price
$6.90
Original price
$6.90
$6.90
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$6.90
Current price
$6.90
Temperature Limit Controller Application Fan Control Mounting Surface Mount Contact Form SPST Switch Action Close on Rise Reset Type Automatic Rese...
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Original price
$6.90
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Original price
$6.90
Original price
$6.90
$6.90
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$6.90
Current price
$6.90
Temperature Limit Controller SPST Manual
APPROVED VENDOR
Original price
$10.53
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Original price
$10.53
Original price
$10.53
$10.53
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$10.53
Current price
$10.53
Temperature Limit Controller Application Flame Rollout Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Manual Reset ...
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Original price
$10.53
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Original price
$10.53
Original price
$10.53
$10.53
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$10.53
Current price
$10.53
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$6.10
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Original price
$6.10
Original price
$6.10
$6.10
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$6.10
Current price
$6.10
Temperature Limit Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic Res...
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Original price
$6.10
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Original price
$6.10
Original price
$6.10
$6.10
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$6.10
Current price
$6.10
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$5.92
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Original price
$5.92
Original price
$5.92
$5.92
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$5.92
Current price
$5.92
Temperature Limit Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic Res...
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Original price
$5.92
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Original price
$5.92
Original price
$5.92
$5.92
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$5.92
Current price
$5.92
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$6.38
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Original price
$6.38
Original price
$6.38
$6.38
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$6.38
Current price
$6.38
Temperature Limit Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic Res...
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Original price
$6.38
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Original price
$6.38
Original price
$6.38
$6.38
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$6.38
Current price
$6.38
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$5.96
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Original price
$5.96
Original price
$5.96
$5.96
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$5.96
Current price
$5.96
Temperature Limit Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic Res...
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Original price
$5.96
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Original price
$5.96
Original price
$5.96
$5.96
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$5.96
Current price
$5.96
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$6.10
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Original price
$6.10
Original price
$6.10
$6.10
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$6.10
Current price
$6.10
Temperature Limit Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic Res...
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Original price
$6.10
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Original price
$6.10
Original price
$6.10
$6.10
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$6.10
Current price
$6.10
Temperature Limit Controller SPST Auto
APPROVED VENDOR
Original price
$5.92
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Original price
$5.92
Original price
$5.92
$5.92
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$5.92
Current price
$5.92
Temperature Limit Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic Res...
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Original price
$5.92
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Original price
$5.92
Original price
$5.92
$5.92
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$5.92
Current price
$5.92
Single Auxiliary Switch 125/250V AC
KMC CONTROLS
Original price
$61.17
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Original price
$61.17
Original price
$61.17
$61.17
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$61.17
Current price
$61.17
Single Auxiliary Switch Product Type Single Auxiliary Switch Compatible with Brand KMC Controls Compatible with Manufacturer Model Number CME-7001 ...
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Original price
$61.17
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Original price
$61.17
Original price
$61.17
$61.17
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$61.17
Current price
$61.17
Crank Arm Kit 3/8 in Rod Round
KMC CONTROLS
Original price
$150.68
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Original price
$150.68
Original price
$150.68
$150.68
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$150.68
Current price
$150.68
Crank Arm Kit Product Type Crank Arm Kit Compatible with Brand KMC Controls Compatible with Manufacturer Model Number HLO-1020 Compatible with Grai...
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Original price
$150.68
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Original price
$150.68
Original price
$150.68
$150.68
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$150.68
Current price
$150.68
Low Volt Prog Tstat Heat/Cool 20-30V AC
PECO
Original price
$261.57
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Original price
$261.57
Original price
$261.57
$261.57
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$261.57
Current price
$261.57
Low Voltage Thermostat Stages Heat 3 Stages Cool 2 Temp Settings per Day 0 2 4 Programs per Week 7 5-2 5-1-1 or Nonprogrammable Terminal Designatio...
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Original price
$261.57
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Original price
$261.57
Original price
$261.57
$261.57
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$261.57
Current price
$261.57
Duct Temp Sensor Thermistor -40-248 F
KMC CONTROLS
Original price
$140.33
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Original price
$140.33
Original price
$140.33
$140.33
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$140.33
Current price
$140.33
Temperature Sensor Display Type None Sensing Element Type Thermistor Output Not Applicable Housing Type Conduit Box Housing Material Plastic Housin...
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Original price
$140.33
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Original price
$140.33
Original price
$140.33
$140.33
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$140.33
Current price
$140.33
Duct Temp Sensor Thermistor -40-248 F
KMC CONTROLS
Original price
$24.30
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Original price
$24.30
Original price
$24.30
$24.30
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$24.30
Current price
$24.30
Temperature Sensor Display Type None Sensing Element Type Thermistor Output Not Applicable Housing Type Open Mounted Housing Material Not Applicabl...
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Original price
$24.30
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Original price
$24.30
Original price
$24.30
$24.30
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$24.30
Current price
$24.30
BACnet MS/TP Tstat Hardwire Air Handling
KMC CONTROLS
Original price
$1,271.59
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Original price
$1,271.59
Original price
$1,271.59
$1,271.59
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$1,271.59
Current price
$1,271.59
BACnet Controller 3 Relay And 6 Universal Outputs With Humidity Voltage 24VAC Inputs 3 Outputs 6 Display 64 x 128 Pixel Dot Matrix LCD Dimensions 5...
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Original price
$1,271.59
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Original price
$1,271.59
Original price
$1,271.59
$1,271.59
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$1,271.59
Current price
$1,271.59
BACnet/IP Tstat Hardwired Air Handling
KMC CONTROLS
Original price
$1,081.89
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Original price
$1,081.89
Original price
$1,081.89
$1,081.89
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$1,081.89
Current price
$1,081.89
BACnet Controller 6 Relay And 3 Universal Outputs Voltage 24VAC Inputs 6 Outputs 3 Display 64 x 128 Pixel Dot Matrix LCD Dimensions 5-1/2 x 4-3/16 ...
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Original price
$1,081.89
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Original price
$1,081.89
Original price
$1,081.89
$1,081.89
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$1,081.89
Current price
$1,081.89
Boiler Zone Control 4 Zone Expandable
TACO
Original price
$340.37
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Original price
$340.37
Original price
$340.37
$340.37
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$340.37
Current price
$340.37
Boiler Zoning Control Full Load Current @ 120V AC 1.5 A Weight 5.75 lb Overall Depth 3 in Overall Height 8 in Overall Width 12 1/4 in Product Type ...
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Original price
$340.37
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Original price
$340.37
Original price
$340.37
$340.37
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$340.37
Current price
$340.37
Zoning Control 3 Zone
TACO
Original price
$241.03
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Original price
$241.03
Original price
$241.03
$241.03
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$241.03
Current price
$241.03
Zoning Control Switch Type 3 Zone 1/3 HP Per Zone HP 6 Per Zone Full Load Amps @ 120VAC Max 15 10 7/8 in 3 in 7 in Screw Holes Mounting Circulator ...
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Original price
$241.03
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Original price
$241.03
Original price
$241.03
$241.03
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$241.03
Current price
$241.03