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HVAC Controls

92 Results Found that Include 106 Products

Results per page: 16 | 32 | 48
Line Voltage Control,SPDT,Gray,Analog
  • DAYTON
  • Line Voltage Control, SPDT, Gray, AnalogLine Voltage Control,SPDT,Gray,Analog
  • Item # 1UHH2
  • Mfr. Model # 1UHH2
  • Line Voltage Control, Ventilation, Switch Type SPDT, Switch Action Open on Rise, Number Of Switches 1,...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 # 4YE43
  • Mfr. Model # TH5110D1022
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations R,RC,C,Y,G,W-O/B, System...More

Line Volt Mechanical Tstat,120 to 277VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 38Y052
  • Mfr. Model # A19ABA-40C
  • Line Voltage Thermostat, Cooling, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1,...More

Center,Fan,3/4 HP
  • HONEYWELL
  • Center, Fan, 3/4 HPCenter,Fan,3/4 HP
  • Item # 2E857
  • Mfr. Model # R8239A1052
  • Fan Center, Primary Voltage 120 Volts, Secondary Voltage 24 Volts, Power Rating 3/4 HP, Power Rating @ 120...More

Line Voltage T-Stat,30 to 110 F,SPST
  • DAYTON
  • Line Voltage T-Stat, 30 to 110 F, SPSTLine Voltage T-Stat,30 to 110 F,SPST
  • Item # 2NNT2
  • Mfr. Model # 2NNT2
  • Line Voltage T-Stat, Industrial Control, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1,...More

Line Volt Mechanical Tstat,24 to 277VAC
  • PECO
  • Line Volt Mechanical Tstat, 24 to 277VACLine Volt Mechanical Tstat,24 to 277VAC
  • Item # 4MY93
  • Mfr. Model # TRF115-005
  • Line Voltage Ventilation Control, Heating or Cooling, Switch Type SPDT, Control Range 0 to 120 F,...More

Line Voltage T-Stat,-30 to 90 F,SPST
  • DAYTON
  • Line Voltage T-Stat, -30 to 90 F, SPSTLine Voltage T-Stat,-30 to 90 F,SPST
  • Item # 2NNT4
  • Mfr. Model # 2NNT4
  • Line Voltage T-Stat, Stainless Steel, Switch Type SPST, Switch Action Close On Rise, Number of Switches 1,...More

Unvrsl Thermostat Guard,Silver,SS
  • GRAINGER APPROVED
  • Unvrsl Thermostat Guard, Silver, SSUniversal Thermostat Guard
  • Item # 13J044
  • Mfr. Model # 13J044
  • Thermostat Guard, Universal, Inside Height (In.) 8-5/8, Inside Width (In.) 6-3/4, Inside Depth (In.) 3,...More

Line Voltage T-Stat,-30 to 90 F,SPDT
  • DAYTON
  • Line Voltage T-Stat, -30 to 90 F, SPDTLine Voltage T-Stat,-30 to 90 F,SPDT
  • Item # 2NNT3
  • Mfr. Model # 2NNT3
  • Line Voltage T-Stat, Stainless Steel, Switch Type SPDT, Switch Action Close on Rise, Number of Switches 1,...More

Low V T-Stat,Stages Heat 1,White
  • DAYTON
  • Low V T-Stat, Stages Heat 1, WhiteLow 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

Ignitor/Sensor
  • HONEYWELL
  • Ignitor/SensorIgnitor/Sensor
  • Item # 1D284
  • Mfr. Model # Q345A1321
  • Pilot Assembly, Intermittent Pilot Burner/Ignitor-Sensor, Gas Type Nat, Tip Style K, Flame Pattern Right, For...More

Integrated Hot Surface Control,OEM
  • WHITE-RODGERS
  • Integrated Hot Surface Control, OEMIntegrated Hot Surface Control,OEM
  • Item # 29TH96
  • Mfr. Model # 50A55-743
  • Integrated Hot Surface Control, OEM Replacement, Input Voltage 25VAC 50/60 Hz, 120 Control Volts, For Use...More

Low V T-Stat,Stages Heat 2,Stages Cool 2
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 2, Stages Cool 2Low V T-Stat,Stages Heat 2,Stages Cool 2
  • Item # 2EMA2
  • Mfr. Model # 1F83-0422
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 2, Terminal Designations RH,RC,C,Y,Y2,G,W/E,W2,O/B,6,L,...More

Low V T-Stat,Stages Heat 1,Stages Cool 1
  • ROBERTSHAW
  • Low V T-Stat, Stages Heat 1, Stages Cool 1Digital Low Voltage Thermostat, Programmable
  • Item # 6GVX5
  • Mfr. Model # RS6110
  • Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 7, Terminal...More

Low V T-Stat,Stages Heat 2,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 2, Stages Cool 1Low V T-Stat,Stages Heat 2,Stages Cool 1
  • Item # 3MY16
  • Mfr. Model # 1F89-211
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 1, Terminal Designations R,C,Y,W2,G,O/B,E,L, System...More

Solenoid Air Valve,3-Way,120VAC,0-30 psi
  • SIEMENS
  • Solenoid Air Valve, 3-Way, 120VAC, 0-30 psiSolenoid Air Valve,3-Way,120VAC,0-30 psi
  • Item # 4E725
  • Mfr. Model # 265-1022
  • Solenoid Air Valve, Normally Open/Normally Closed, Control Air Pressure 0 to 30 psi, 1/4 In. Barb Air...More

Low V T-Stat,Stages Heat 2,Stages Cool 1
  • WHITE-RODGERS
  • Low V T-Stat, Stages Heat 2, Stages Cool 1Low V T-Stat,Stages Heat 2,Stages Cool 1
  • Item # 3MY14
  • Mfr. Model # 1F82-261
  • Low Voltage Thermostat, Stages Heat 2, Stages Cool 1, Temp. Settings per Day 4, Programs per Week 5-1-1,...More

Line Voltage T-stat,32 Deg to 105 Deg F
Relay,Pneumatic
  • HONEYWELL
  • Relay, PneumaticRelay,Pneumatic
  • Item # 3UC63
  • Mfr. Model # RP972A1006
  • Pneumatic Relay, Control Reversing, Maximum Safe Air Pressure 30 PSI, Pressure Range Main 18 PSI/Pilot 3-15...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

Round Damper,Single Blade,Dia 6 In
  • HONEYWELL
  • Round Damper, Single Blade, Dia 6 InRound Damper,Single Blade,Dia 6 In
  • Item # 2GZD4
  • Mfr. Model # D690A1002
  • Round Damper, Single Blade, Dia 6 In, Color Galvanized Steel, Application Controls Air Flow In Heating And...More

Line Volt Mechanical Tstat,120 to 277VAC
Line V T-stat,Electronic,Heat,White,LCD
  • DAYTON
  • Line V T-stat, Electronic, Heat, White, LCDLine Voltage Thermostat
  • Item # 1UHG1
  • Mfr. Model # 1UHG1
  • Line Voltage Thermostat, Heating Only, Switch Type SPST, Number of Switches 1, Sensor Type NTC Thermistor,...More

Pilot,Intermittent Pilot Burner/Ignitor
Temperature Power Module,120 to 240VAC
Pressure Sensing Switch,SPDT
  • ROBERTSHAW
  • Pressure Sensing Switch, SPDTPressure Sensing Switch,SPDT
  • Item # 6XJV1
  • Mfr. Model # 2374-508
  • Pressure Sensing Switch, HVAC/General Purpose, Differential (In. WC) +/- 0.02, SPDT Switch Type, Pressure...More

Temperature Sensor
  • JOHNSON CONTROLS
  • Temperature SensorTemperature Sensor
  • Item # 36P561
  • Mfr. Model # A99BC-300C
  • Temperature Sensor, High Temperature Silicon Cable, For Use With System 350, System 450, Color Gray, Height...More

Temperature Sensor,2-1/2 In L
  • JOHNSON CONTROLS
  • Temperature Sensor, 2-1/2 In LTemperature Sensor,2-1/2 In L
  • Item # 36P611
  • Mfr. Model # TE-6000-100
  • Temperature Sensor, Resistance Tolerance +/-0.1 Percent, Color Gray, Length (In.) 2-1/2, Dia. (In.) 1/4, 1k,...More

Pilot,Intermittent Pilot Burner/Ignitor
Hot Surface Ignitor,Universal,120 Volts
Condensation Sensor,Toggle Switch,White
Results per page: 16 | 32 | 48