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HVAC Controls

27 Results Found that Include 28 Products

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Results per page: 16 | 32 | 48
    Attic Fan T-Stat,80 Deg to 130 Deg F
    • COLUMBUS ELECTRIC
    • Attic Fan T-Stat, 80 Deg to 130 Deg FAttic Fan T-Stat,80 Deg to 130 Deg F
    • Item # 2E340
    • Mfr. Model # 1A22-7
    • Attic Fan Thermostat, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1, Control Range 80...More

    Pneumatic Thermostat,DA,55 to 85F
    • JOHNSON CONTROLS
    • Pneumatic Thermostat, DA, 55 to 85FPneumatic Thermostat
    • Item # 38Y156
    • Mfr. Model # T-4002-201
    • Pneumatic Thermostat, Direct Acting, 2 Pipe, Heating and Cooling, Single Temperature, Control Air Pressure 3...More

    Hard Start Kit, AC Compressor
    • SUPCO
    • Hard Start Kit, AC CompressorHard Start Kit, AC Compressor
    • Item # 4E240
    • Mfr. Model # SPP6
    • Hard Start Kit, Relay and Start Capacitor, Voltage 90-277, 1/2 to 10 HP, Application For Use on Residential...More

    Line Volt Mechanical Tstat,120 to 240VAC
    • DAYTON
    • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
    • Item # 4LZ94
    • Mfr. Model # 4LZ94
    • Line Voltage Coil Bulb Control, Contact Current Rating Resistive @ 120VAC 22 Amps, Contact Current Rating...More

    Pneumatic Thermostat,DA,60 to 90F
    • HONEYWELL
    • Pneumatic Thermostat, DA, 60 to 90FThermostat
    • Item # 3UC87
    • Mfr. Model # TP970A2004
    • Pneumatic Thermostat, Direct Acting, 2 Pipe, Heating, Single Temperature, Air Connections 1/8 In., Element...More

    Low V T-Stat,Stages Heat 1,Stages Cool 1
    • ROBERTSHAW
    • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
    • Item # 1TKH1
    • Mfr. Model # RS2110
    • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations R,C,Y,W,G,O,B, System Switching...More

    Line Volt Mechanical Tstat,120 to 277VAC
    • DAYTON
    • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
    • Item # 6GVX8
    • Mfr. Model # 6GVX8
    • Line Voltage Thermostat, Cooling Only, Switch Type SPST, Switch Action Close On Rise, Number of Switches 1,...More

    Temperature Control
    • WHITE-RODGERS
    • Temperature ControlLine Voltage Thermostat
    • Item # 1RC43
    • Mfr. Model # 1609-101
    • Line Voltage Thermostat, Remote bulb Temperature Control, Switch Type SPST, Switch Action Close on Rise,...More

    Relay,Overload and Hard Start Capacitor
    Hard Start Kit, Ref & Freezers
    • SUPCO
    • Hard Start Kit, Ref & FreezersHard Start Kit, Ref & Freezers
    • Item # 4E238
    • Mfr. Model # RCO410
    • Hard Start Kit, Relay, Overload and Start Capacitor, Voltage 115, 1/4 to 1/3 HP, Height , Width , Application...More

    Intermittent Pilot Mod,1-2 Rod Control
    • HONEYWELL
    • Intermittent Pilot Mod, 1-2 Rod ControlIntermittent Pilot Mod,1-2 Rod Control
    • Item # 1RZZ2
    • Mfr. Model # S8610U3009
    • Intermittent Pilot Module, Intermittent Pilot Ignition, Lead Length (In.) -, Electrical Connections 1/4 In....More

    Hard Start Kit,115V, 1/12 to 1/5 HP
    • SUPCO
    • Hard Start Kit, 115V, 1/12 to 1/5 HPHard Start Kit,115V, 1/12 to 1/5 HP
    • Item # 13E401
    • Mfr. Model # RCO810
    • Hard Start Kit, Voltage 115, Single Phase, 60 Hz, 1/12 to 1/5 HP, Height 4-1/2 In., Width 2 In., Application...More

    • ARMSTRONG INTERNATIONAL
    • Steam TrapSteam Trap
    • Multiple product options available

      Multiple product options available

    Automatic Air Vent
    • HONEYWELL
    • Automatic Air VentAutomatic Air Vent
    • Item # 3TZ95
    • Mfr. Model # EA122A1002
    • Automatic Air Vent, NPT Connection (M) 1/8 Inch, Maximum Temperature 230 Degrees Fahrenheit, Maximum Pressure...More

    Aquastat Controller,40 - 180 F
    • HONEYWELL
    • Aquastat Controller, 40 - 180 FAquastat Controller,40 - 180 F
    • Item # 2GZL3
    • Mfr. Model # L4006A1959
    • Immersion Controller, Boiler-Mounted, High or Low Limit, Height (In.) 8-5/8, Depth (In.) 2-1/8, Width (In.)...More

    Low V T-Stat,Stages Heat 3,Stages Cool 2
    • ROBERTSHAW
    • Low V T-Stat, Stages Heat 3, Stages Cool 2Digital Thermostat, Digital Programmable Multi Stage H/C or HP
    • Item # 1TKH8
    • Mfr. Model # 9725i2
    • Low Voltage Thermostat, Stages Heat 3, Stages Cool 2, Temp. Settings per Day 4, Programs per Week 7, 5-2,...More

    Low V T-Stat,Stages Heat 1,Stages Cool 1
    • HONEYWELL
    • Low V T-Stat, Stages Heat 1, Stages Cool 1Low Voltage Thermostat, Digital Programmable Single Stage H/C or HP
    • Item # 6WY11
    • Mfr. Model # TH6110D1021
    • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 5-1-1 or...More

    Aquastat Controller,100 F - 240 F
    • HONEYWELL
    • Aquastat Controller, 100 F - 240 FAquastat Controller,100 F - 240 F
    • Item # 2GZN3
    • Mfr. Model # L4006E1117
    • Aquastat Controller, Break The Control Circuit, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range 100 -...More

    Calibration Kit
    • HONEYWELL
    • Calibration KitCalibration Kit
    • Item # 3UC32
    • Mfr. Model # MQP800
    • Pneumatic Calibration Kit, Contains Pressure Bulb Assembly, 10 Feet of 11/32 Inch Outer Diameter x 5/32 Inch...More

    Univ Hsi Ignition Mod
    Relay,Time Delay
    • ICM
    • Relay, Time DelayRelay,Time Delay
    • Item # 4E890
    • Mfr. Model # ICM253
    • Time Delay Relay, Contact Current 1.0 Amp, Control Operation Post Purge, Time Delay Adjustable 12 to 390...More

    Line Volt Mechanical Tstat,13.8A
    • COLUMBUS ELECTRIC
    • Line Volt Mechanical Tstat, 13.8ALine Volt Mechanical Tstat,13.8A
    • Item # 2E817
    • Mfr. Model # KT-121B
    • Line Voltage Thermostat, Full Load Current 13.8 Amps, Differential 6 Degrees Fahrenheit, Sensor Bimetal,...More

    Steam Trap,25 psi,353F,3-1/4 In. L
    • BELL & GOSSETT
    • Steam Trap, 25 psi, 353F, 3-1/4 In. LSteam Trap
    • Item # 4NU75
    • Mfr. Model # 17-C-A-2-25
    • Steam Trap, Max. Operating PSI 25 psi, Max. Temp. 353 Degrees F, Body Material Brass, (F)NPT Connections 1/2...More

    Gas Valve,Fast Opening,200,000 BtuH
    • ROBERTSHAW
    • Gas Valve, Fast Opening, 200,000 BtuHGas Valve
    • Item # 4E128
    • Mfr. Model # 700-506
    • Gas Valve, Ignition Type Standing Pilot, BtuH Capacity 200,000, Valve Type Fast Opening, Coil Volts 750mV,...More

    Monitor,Line
    • ICM
    • Monitor, LineMonitor,Line
    • Item # 3UW94
    • Mfr. Model # ICM491
    • Line Voltage Monitor, Manual or Automatic Reset, Control Volts 18 to 240, Pick Up -, Hold -, Drop Out -,...More

    Hot Surface Igniter,Silicon Carbide
    Thermocouple,30 In
    • WHITE-RODGERS
    • Thermocouple, 30 InThermocouple,30 In
    • Item # 2E141
    • Mfr. Model # H06E-030
    • Replacement Thermocouple, Standard Coaxial, Length 30 In, Voltage 18 to 30 mV, Gas Type LP/Nat, Stainless...More

    Results per page: 16 | 32 | 48
      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More