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HVAC Controls

115 Results Found that Include 121 Products

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Results per page: 16 | 32 | 48
Low V Mechanical Tstat,40 to 90F,White
  • HONEYWELL
  • Low V Mechanical Tstat, 40 to 90F, WhiteLow V Mechanical Tstat,40 to 90F,White
  • Item # 1AYP9
  • Mfr. Model # T87K1007
  • Low Voltage Thermostat, Terminal Designations R, Y, W, System Switching No, Fan Switching No, Automatic...More

Sensor,Remote
  • EMERSON
  • Sensor, RemoteSensor,Remote
  • Item # 3MY18
  • Mfr. Model # F145-1328
  • Remote Sensor, Indoor, For Use With Any Wired White-Rodgers Thermostat with Remote Sensing Capability,...More

Switch,Air Sensing
  • CLEVELAND CONTROLS
  • Switch, Air SensingSwitch,Air Sensing
  • Item # 3ZM93
  • Mfr. Model # AFS-405
  • Air Sensing Switch, Switch Action SPDT, Pressure Setting Range WC 0.05 to 12.0 Inches, Sample Line Connector...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Digital Thermostat, Digital Programmable Single Stage H/C or HP
  • Item # 3MU99
  • Mfr. Model # 1F78-151
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 5-2,...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
  • Item # 2NY20
  • Mfr. Model # 1F86-344
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations RH,RC,C,Y,W,G,O,B, System...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • HONEYWELL
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
  • Item # 14A006
  • Mfr. Model # TH2110DH1002
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 2, Terminal...More

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 2E816
  • Mfr. Model # 2E816
  • Line Voltage Ventilation Control, Voltage Rating 120/277 VAC, Contact Current Rating Resistive @ 120VAC 22...More

Low V Mechanical Tstat,50 to 90F,White
  • HONEYWELL
  • Low V Mechanical Tstat, 50 to 90F, WhiteLow V Mechanical Tstat,50 to 90F,White
  • Item # 1JUB3
  • Mfr. Model # T834N1002
  • Low Voltage Thermostat, Terminal Designations R, RC, Y, W, G, O, B, System Switching Heat-Cool-Off, Fan...More

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 2E815
  • Mfr. Model # 2E815
  • Line Voltage Control, Voltage Rating 120/277 VAC, Contact Current Rating Resistive @ 120VAC 22 Amps, Contact...More

Humidifier/Dehumidifier Controller,120V
  • DAYTON
  • Humidifier/Dehumidifier Controller, 120VHumidifier/Dehumidifier Controller,120V
  • Item # 1UHE2
  • Mfr. Model # 1UHE2
  • Humidifier/Dehumidifier Control, Wall Mount, Adjustable Range 30 to 90% RH, Differential +/- 1 RH %, Voltage...More

Transformer Relay,DPDT
  • GRAINGER APPROVED
  • Transformer Relay, DPDTTransformer Relay,DPDT
  • Item # 6AZH6
  • Mfr. Model # 6AZH6
  • Transformer Relay, 4x4 Junction Box Mount, Coil Volts 24, Transformer Primary (V) 120, Transformer Secondary...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • HONEYWELL
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
  • Item # 6WU96
  • Mfr. Model # TH3110D1008
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations R,RC,Y,W,G,O,B, System Switching...More

Temperature Sensor
  • JOHNSON CONTROLS
  • Temperature SensorTemperature Sensor
  • Item # 12Y968
  • Mfr. Model # A99BB-200C
  • Temperature Sensor, For Use With C450RCN-1C, Color Gray, Length (In.) 1, Dia. (In.) 1/4, Operating Temp....More

Temperature Sensor
  • JOHNSON CONTROLS
  • Temperature SensorTemperature Sensor
  • Item # 36P560
  • Mfr. Model # A99BC-25C
  • Temperature Sensor, High Temperature Silicon Cable, For Use With System 350, System 450, Color Gray, Height...More

Pilot Burner,B Bracket
  • HONEYWELL
  • Pilot Burner, B BracketPilot Burner,B Bracket
  • Item # 1D289
  • Mfr. Model # Q314A4586
  • Pilot Assembly, Nonprimary-aerated, Gas Type LP/Nat, Tip Style F, Flame Pattern Front, Pilot Burner For...More

Line Volt Mechanical Tstat,120-240V,SPDT
  • DAYTON
  • Line Volt Mechanical Tstat, 120-240V, SPDTLine Volt Mechanical Tstat,120-240V,SPDT
  • Item # 6EDY5
  • Mfr. Model # 6EDY5
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Number of Switches 1, Control Range (F) 30 to...More

Line Volt Mechanical Tstat,120 to 240VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
  • Item # 2E869
  • Mfr. Model # 2E869
  • Line Voltage Ventilation Control, Voltage Rating 120/240 VAC, Contact Current Rating Resistive @ 120VAC 22...More

Dehumidistat,120V,7.5 Amps
  • FANTECH
  • Dehumidistat, 120V, 7.5 AmpsDehumidistat,120V,7.5 Amps
  • Item # 15W825
  • Mfr. Model # FH 20
  • Dehumidistat, Standard Gang Box Mounting, Adjustable Range 20 - 80 Percent RH, Differential (RH Percent) 4,...More

  • RANCO
  • Heat Pump Solenoid CoilsHeat Pump Solenoid Coils
  • Multiple product options available

    Heat Pump Solenoid Coils, 5 Watts @ 50 Hz, 4 Watts @ 60 Hz, Coil Enclosure Moisture Resistant Color Coded Epoxy, Duty Cycle Continuous, For Use With 5AV32 Thru 5AV36...More

Pressure Sensing Switch,.25-1.0
  • ROBERTSHAW
  • Pressure Sensing Switch, .25-1.0Pressure Sensing Switch,.25-1.0
  • Item # 6XJU0
  • Mfr. Model # 2374-495
  • Pressure Sensing Switch, HVAC/General Purpose, Differential (In. WC) .10, Switch Type SPDT, Pressure Setting...More

Hard Start Kit,3-1/2 to 5 Hp
  • SUPCO
  • Hard Start Kit, 3-1/2 to 5 HpHard Start Kit,3-1/2 to 5 Hp
  • Item # 12H940
  • Mfr. Model # MPR1
  • Hard Start Kit, Control Volts 208/230-265 VAC, Voltage 208-265, 1 Phase, 60 Hz, 3-1/2 to 5 HP, Depth 2-1/2...More

Low V T-Stat,Stages Heat 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 1Low V T-Stat,Stages Heat 1
  • Item # 16X610
  • Mfr. Model # 1E78-140
  • Low Voltage Thermostat, Stages Heat 1, Terminal Designations RH,W, System Switching Heat-Off, Fan Switching...More

Low V T-Stat,Stages Heat 2,Stages Cool 1
  • ROBERTSHAW
  • Low V T-Stat, Stages Heat 2, Stages Cool 1Low V T-Stat,Stages Heat 2,Stages Cool 1
  • Item # 1TKH2
  • Mfr. Model # RS2210
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 1, Terminal Designations R,C,Y1,W1,W2/E,G,O,B,L, System...More

Hard Start Kit,1 to 3 Hp
  • SUPCO
  • Hard Start Kit, 1 to 3 HpHard Start Kit,1 to 3 Hp
  • Item # 12H941
  • Mfr. Model # MPR5
  • Hard Start Kit, Control Volts 208/230-265 VAC, Voltage 208-265, 1 Phase, 60 Hz, 1 to 3 HP, Depth 2-1/2 In.,...More

Hot Surface Ignitor,Silicon Nitride, 24v
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 # 2HFF6
  • Mfr. Model # TH2110DV1008/U
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 5-2,...More

Remote Sensor,Indoor
  • ROBERTSHAW
  • Remote Sensor, IndoorRemote Sensor,Indoor
  • Item # 6FWJ3
  • Mfr. Model # 10-528
  • Remote Sensor, Indoor, For Use With 1TKG5, 1TKG7 1TKG8, 1TKG9, Color White, Height (In.) 2.5, Width (In.)...More

Thermopile,Pilot Generator
  • ROBERTSHAW
  • Thermopile, Pilot GeneratorThermopile,Pilot Generator
  • Item # 12Z419
  • Mfr. Model # 1951-536
  • Thermopile, Pilot Generator, Length (In.) 36, Voltage 250mv to 750mv, Gas Type LP/NG, Tip Style CP-2,...More

15 Minute Wall Timer
  • BROAN
  • 15 Minute Wall Timer15 Minute Wall Timer
  • Item # 5C191
  • Mfr. Model # 61V
  • 15 Minute Wall Timer, Current Rating 20 Amps, Voltage Rating 120/240 Volts, Plate Color Ivory, With Ivory...More

Low V Mechanical Tstat,50 to 90F,White
  • HONEYWELL
  • Low V Mechanical Tstat, 50 to 90F, WhiteLow V Mechanical Tstat,50 to 90F,White
  • Item # 1JUB2
  • Mfr. Model # T822K1018
  • Low Voltage Thermostat, Terminal Designations R, W, System Switching No, Fan Switching No, Automatic...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • HONEYWELL
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Low V T-Stat,Stages Heat 1,Stages Cool 1
  • Item # 14A004
  • Mfr. Model # TH1110DH1003
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations R,RC,C,W,Y,G,O,B, System...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