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HVAC and Refrigeration

271 Results Found that Include 271 Products

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Results per page: 16 | 32 | 48
Zone Valve,2 Way,NO,3/4 In NPT
  • TACO
  • Zone Valve, 2 Way, NO, 3/4 In NPTZone Valve,2 Way,NO,3/4 In NPT
  • Item # 12M822
  • Mfr. Model # V075T2G2ZB024Q4A1
  • Motorized Zone Valve, Two Way, Normally Open, Geothermal System, Height (In.) 4-1/4, Width (In.) 5-5/16,...More

Zone Valve,2 Way,On/Off,(F)NPT 1/2
  • JOHNSON CONTROLS
  • Zone Valve, 2 Way, On/Off, (F)NPT 1/2Zone Valve,2 Way,On/Off,(F)NPT 1/2
  • Item # 41P392
  • Mfr. Model # JT2223
  • Zone Valve, 2 Way, On/Off, Height (In.) 1-7/8, Width (In.) 2-5/8, Depth (In.) 1-3/4, Coefficient of Volume...More

Valve,Zone,3/4 In
  • HONEYWELL
  • Valve, Zone, 3/4 InValve,Zone,3/4 In
  • Item # 2E789
  • Mfr. Model # V8043F1036
  • Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections Terminal Block, 24...More

Aquastat Controller,Adjustable
  • HONEYWELL
  • Aquastat Controller, AdjustableAquastat Controller,Adjustable
  • Item # 2GZK3
  • Mfr. Model # L6006A1244
  • Aquastat Controller, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range 100 - 240 F, Differential 5 to...More

Valve,Zone,1 In,3.5 Cv
  • HONEYWELL
  • Valve, Zone, 1 In, 3.5 CvValve,Zone,1 In,3.5 Cv
  • Item # 2E788
  • Mfr. Model # V8043E1020
  • Hydronic Zone Valve, Tube Size 1 Inch, Coefficient of Volume 3.5, Electrical Connections 18 Inches Leads, 24...More

Line V Mechanical Tstat,120 to 277VAC,8A
  • HONEYWELL
  • Line V Mechanical Tstat, 120 to 277VAC, 8ALine V Mechanical Tstat,120 to 277VAC,8A
  • Item # 3UC71
  • Mfr. Model # T675A1425
  • Remote Bulb Sensor, Differential 3.6 to 12 Degrees Fahrenheit, Switch Action SPDT Switch Breaks R-B and makes...More

Line V Mechanical Tstat,Remote Bulb,DPST
  • DAYTON
  • Line V Mechanical Tstat, Remote Bulb, DPSTLine V Mechanical Tstat,Remote Bulb,DPST
  • Item # 6EDY9
  • Mfr. Model # 6EDY9
  • Line Voltage Thermostat, Heating, Switch Type DPST, Number of Switches 1, Control Range (F) 60 to 250, Height...More

Line V Mechanical Tstat,Remote Bulb,DPST
  • DAYTON
  • Line V Mechanical Tstat, Remote Bulb, DPSTLine V Mechanical Tstat,Remote Bulb,DPST
  • Item # 6EDZ0
  • Mfr. Model # 6EDZ0
  • Line Voltage Thermostat, Heating, Switch Type DPST, Number of Switches 1, Control Range (F) 100 to 550,...More

Hot Water Control
  • HONEYWELL
  • Hot Water ControlHot Water Control
  • Item # 2E859
  • Mfr. Model # L6006C1018
  • Strap On Hot Water Control, Contact Current Rating @ 120 VAC 8 Amps, Contact Current Rating @ 240 VAC 5.1...More

Zone Valve,2 Way,NC,3/4 In Sweat
  • TACO
  • Zone Valve, 2 Way, NC, 3/4 In SweatZone Valve,2 Way,NC,3/4 In Sweat
  • Item # 12M801
  • Mfr. Model # Z075C2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Zone Valve,NPT,Sz ID 1/2In
  • HONEYWELL
  • Zone Valve, NPT, Sz ID 1/2InZone Valve,NPT,Sz ID 1/2In
  • Item # 2KKP1
  • Mfr. Model # V8043A1227
  • Zone Valve, NPT, Connection Sz ID 1/2 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 3.5...More

Relay,Aquastat
  • HONEYWELL
  • Relay, AquastatRelay,Aquastat
  • Item # 2E861
  • Mfr. Model # L8148J1009
  • Aquastat Relay, Range/Differential 140-240 Degrees High Limit/8 Degrees, Mounting Horizontal/Vertical, Burner...More

Zone Valve,2 Way,NC,1/2 In NPT
  • TACO
  • Zone Valve, 2 Way, NC, 1/2 In NPTZone Valve,2 Way,NC,1/2 In NPT
  • Item # 12M803
  • Mfr. Model # Z050T2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Motorized Zone Valve,3/4 In
  • WHITE-RODGERS
  • Motorized Zone Valve, 3/4 InMotorized Zone Valve,3/4 In
  • Item # 44R201
  • Mfr. Model # 1361-102
  • Motorized Zone Valve, Two Way Normally Closed, Height (In.) 5-5/8, Width (In.) 4-5/8, Depth (In.) 2-5/8,...More

Line Volt Mechanical Tstat,120 to 240VAC
  • TEMPCO
  • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
  • Item # 4TCZ1
  • Mfr. Model # TEB30001
  • Thermostat, Shaft Adjustment, Switch Type SPST, Switch Action NC- (Opens On Rise), Number of Switches 1,...More

Controller,Temperature
  • HONEYWELL
  • Controller, TemperatureController,Temperature
  • Item # 3XL01
  • Mfr. Model # T991A1426
  • VAV Thermostat, Modulating Remote Bulb, Liquid Filled, Copper Capillary 5 Ft Long, with 1/2 In Dia. X 4 3/16...More

Zone Valve,2 Way,NC,3/4 In NPT
  • TACO
  • Zone Valve, 2 Way, NC, 3/4 In NPTZone Valve,2 Way,NC,3/4 In NPT
  • Item # 12M804
  • Mfr. Model # Z075T2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Aquastat Controller
  • HONEYWELL
  • Aquastat ControllerTemperature Controller
  • Item # 5TB81
  • Mfr. Model # L4008A1015
  • Line Voltage Thermostat, Remote bulb Temperature Control, Switch Type SPST, Switch Action Open on Rise,...More

Aquastat Controller,100 F - 240 F
  • HONEYWELL
  • Aquastat Controller, 100 F - 240 FAquastat Controller,100 F - 240 F
  • Item # 2GZL2
  • Mfr. Model # L4006A1678
  • Aquastat Controller, High Limit Or Low Limit Control, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range...More

Aquastat Controller,High/Low Limit
  • HONEYWELL
  • Aquastat Controller, High/Low LimitAquastat Controller,High/Low Limit
  • Item # 2GZL5
  • Mfr. Model # L4006A2007
  • Aquastat Controller, High Limit Or Low Limit Control, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range...More

Zone Valve,Sweat,Sz ID 3/4In
  • HONEYWELL
  • Zone Valve, Sweat, Sz ID 3/4InZone Valve,Sweat,Sz ID 3/4In
  • Item # 2KKP7
  • Mfr. Model # V8043E1061
  • Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam...More

Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • WHITE-RODGERS
  • Motorized Zone Valve, 5-5/8x4-5/8x2-5/8Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • Item # 2E163
  • Mfr. Model # 1311-102
  • Motorized Zone Valve, Normally Open, Height (In.) 5-5/8, Width (In.) 4-5/8, Depth (In.) 2-5/8, 23.5, -, -,...More

Valve,Zone,3/4 In
  • HONEYWELL
  • Valve, Zone, 3/4 InValve,Zone,3/4 In
  • Item # 2E787
  • Mfr. Model # V8043E1012
  • Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections 18 Inches Leads,...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

Line Volt Mechanical Tstat,120 to 240VAC
  • TEMPCO
  • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
  • Item # 4TCZ2
  • Mfr. Model # TEB32000
  • Thermostat, Screw Adjustment, Switch Type SPST, Switch Action NC- (Opens On Rise), Number of Switches 1,...More

Line Volt Mechanical Tstat,120 to 480VAC
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

Aquastat Controller,Set At 240 F
  • HONEYWELL
  • Aquastat Controller, Set At 240 FAquastat Controller,Set At 240 F
  • Item # 2GZN5
  • Mfr. Model # L4006H1004
  • Aquastat Controller, Break The Control Circuit, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range 100 -...More

Hot Water Control,SPDT
  • JOHNSON CONTROLS
  • Hot Water Control, SPDTHot Water Control,SPDT
  • Item # 4XB82
  • Mfr. Model # A19DAC-1E
  • Hot Water Control, Height 4 7/16 In., Width 2 5/32 In., Depth 2 13/16 In., Switch Action SPDT, Strap On,...More

Aquastat Controller, Well Adapter
  • HONEYWELL
  • Aquastat Controller, Well AdapterAquastat Controller, Well Adapter
  • Item # 2GZL9
  • Mfr. Model # L4006E1067
  • Immersion Controller, Boiler-Mounted, High Limit, Manual Reset, Height (In.) 8-5/8, Depth (In.) 2-1/8, Width...More

Zone Valve,FNPT,Sz ID 3/4In
  • HONEYWELL
  • Zone Valve, FNPT, Sz ID 3/4InZone Valve,FNPT,Sz ID 3/4In
  • Item # 2KKR2
  • Mfr. Model # V8043E1145
  • Zone Valve, FNPT, Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Max Water Temp...More

Temperature Controller
  • HONEYWELL
  • Temperature ControllerTemperature Controller
  • Item # 3XK99
  • Mfr. Model # T991A1194
  • VAV Thermostat, Modulating Temperature Controller, Liquid Filled, Copper Capillary 20 Ft Length, with 1/2 In...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