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HVAC Controls

30 Results Found that Include 30 Products 

Results per page: 16 | 32 | 48
    Line Voltage Thermostat,120 to 240VAC
    • RANCO
    • Line Voltage Thermostat, 120 to 240VAC
    • Item # 3ZP77
    • Mfr. Model # ETC-111000-000
    • Line Voltage Thermostat, Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise,...More

    Hard Start Kit, AC Compressor
    • SUPCO
    • Hard 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

    Pneumatic Thermostat,DA,60 to 90F
    • HONEYWELL
    • Pneumatic Thermostat, DA, 60 to 90F
    • 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 3,Stages Cool 2
    • HONEYWELL
    • Low V T-Stat, Stages Heat 3, Stages Cool 2
    • Item # 4NE59
    • Mfr. Model # TH8320R1003
    • Low Voltage Thermostat, Stages Heat 3, Stages Cool 2, Temp. Settings per Day 4, Programs per Week 7, Terminal...More

    Line Volt Mechanical Tstat,120 to 240VAC
    • DAYTON
    • Line 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

    Intermittent Pilot Mod,1-2 Rod Control
    • HONEYWELL
    • Intermittent 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

    Line Volt Mechanical Tstat,120 to 277VAC
    • DAYTON
    • Line 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

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

    Pneumatic Thermostat,DA,45 to 85F
    • SIEMENS
    • Pneumatic Thermostat, DA, 45 to 85F
    • Item # 4E668
    • Mfr. Model # 192-840
    • Pneumatic Thermostat, Direct Acting, 2 Pipe, Heating and Cooling, Single Temperature, Control Air Pressure 3...More

    Monitor,Line Voltage
    • ICM
    • Monitor, Line Voltage
    • Item # 3UW93
    • Mfr. Model # ICM450
    • Three Phase Line Voltage Monitor, Control Voltage 18-240 VAC, Normally Closed Output Current 10 Amps,...More

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

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

    Two-Position Actuator,CW,Power 0.18A
    • HONEYWELL
    • Two-Position Actuator, CW, Power 0.18A
    • Item # 2HEY6
    • Mfr. Model # ML4115B1008
    • Electric Actuator,Spring-Return,Shaft Type 3/8 to 1/2 In. Square/Round,Torque (In.-Lbs.) 30,Stroke Deg. 95...More

    Thermocouple,30 In
    • WHITE-RODGERS
    • Thermocouple, 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

    Calibration Kit
    • HONEYWELL
    • Calibration 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

    Steam Trap,Max OperatIng PSI 25, 1/2 In
    • BELL & GOSSETT
    • Steam Trap, Max OperatIng PSI 25, 1/2 In
    • Item # 4NU75
    • Mfr. Model # 17-C-A-2-25
    • Steam Trap, Thermostatic, Max. Operating PSI 25, Body Material Brass, (F)NPT Connections (In.) 1/2, Pipe...More

    Line Volt Mechanical Tstat,13.8A
    • COLUMBUS ELECTRIC
    • Line 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

    Relay,Time Delay
    • ICM
    • Relay, 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

    Low V T-Stat,Stages Heat 1,Stages Cool 1
    • HONEYWELL
    • Low V T-Stat, Stages Heat 1, Stages Cool 1
    • 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

    Hot Surface Igniter,Silicon Carbide
    • ROBERTSHAW
    • Hot Surface Igniter, Silicon Carbide
    • Item # 6KXD1
    • Mfr. Model # 41-410
    • Hot Surface Igniter, Silicon Carbide, Length (In.) 3-1/4, Voltage 120, Gas Type LP/NG, Tip Style Flat,...More

    Low V T-Stat,Stages Heat 3,Stages Cool 2
    • ROBERTSHAW
    • Low V T-Stat, Stages Heat 3, Stages Cool 2
    • 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

    Aquastat Controller,100 F - 240 F
    • HONEYWELL
    • Aquastat 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

    Low V T-Stat,Stages Heat 1,White
    • DAYTON
    • Low V T-Stat, Stages Heat 1, White
    • Item # 1UHG5
    • Mfr. Model # 1UHG5
    • Low Voltage Thermostat, Stages Heat 1, Temp. Settings per Day 4, Programs per Week 5-1-1, Terminal...More

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

    Univ Hsi Ignition Mod
    Rotary Pneumatic Actuator,Fixed
    • KMC CONTROLS
    • Rotary Pneumatic Actuator, Fixed
    • Item # 4DEA7
    • Mfr. Model # MCP-36313000
    • Rotary Pneumatic Actuator, Operating PSI Range 0 to 20, Max. Air Pressure 30 psi, Nominal Spring Range 5 to...More

    Aquastat Controller,40 - 180 F
    • HONEYWELL
    • Aquastat 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

    60 Minute Wall Timer,Ivory
    • BROAN
    • 60 Minute Wall Timer, Ivory
    • Item # 5C190
    • Mfr. Model # 59V
    • 60 Minute Wall Timer, Current Rating 20 Amps, Voltage Rating 120/240 Volts, Plate Color Ivory, With Ivory...More

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

    Low V T-Stat,Stages Heat 1,Stages Cool 1
    • ROBERTSHAW
    • Low 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

    Results per page: 16 | 32 | 48