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HVAC and Refrigeration

507 Results Found that Include 713 Products

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Results per page:  16 | 32 | 48
  • DAYTON
  • Square Axial Fan Square Axial Fan
  • Multiple product options available

    Axial Fan, Shape Square and Max. Ambient Temp. 158°F; Varies by CFM @ 0.000-In. SP, Voltage, Watts and Width

Line Volt Mechanical Tstat,120 to 277VAC
  • COLUMBUS ELECTRIC
  • Line Volt Mechanical Tstat, 120 to 277VAC Line Volt Mechanical Tstat,120 to 277VAC
  • Item # 2E158
  • Mfr. Model # ETD-5S-6S
  • Line Volt Mechanical Tstat, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1, Control...More

Thrmostat,Unit Mt,120/208/240/277,Rsdntl
  • DAYTON
  • Thrmostat, Unit Mt, 120/208/240/277, Rsdntl DAYTON Unit Mount Thermostat
  • Item # 3UG91
  • Mfr. Model # 3UG91
  • Thermostat, Unit Mount, Voltage 120/208/240/277, Unit Mount, For Use With Residential Baseboard Heaters,...More

Hot Surface Igniter,Silicon Carbide
Nylon Brush Rod,4 Ft
  • TOUGH GUY
  • Nylon Brush Rod, 4 Ft Nylon Brush Rod,4 Ft
  • Item # 2XTA6
  • Mfr. Model # 2XTA6
  • Nylon Brush Rod, 1/4 Pipe Threads, Length 4 Ft, For Use With 2KVE4, 2KVE5, 2KVE6, 2KVE7, 2KVE8, 2KVE9, 2KVF1,...More

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

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VAC Line Volt Mechanical Tstat,120 to 277VAC
  • Item # 2E815
  • Mfr. Model # 2E815
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open on Rise, Number of Switches 1, Control Range...More

Tee Fitting For Pressure Control
Switch,Air Sensing
  • CLEVELAND CONTROLS
  • Switch, Air Sensing Switch,Air Sensing
  • Item # 3ZM92
  • Mfr. Model # AFS-222
  • General Purpose Air Sensing Switch, Switch Action SPDT, Pressure Setting Range WC 0.05 to 12.0 Inches, Sample...More

1 gal. Blue Propylene Glycol, Temp. Range -60° to
Swivel Coupler
Remote Indoor Sensor,White,40 to 110F
Return Air Grille,24x24 In,White
  • GRAINGER APPROVED
  • Return Air Grille, 24x24 In, White Return Air Grille,24x24 In,White
  • Item # 4MJP2
  • Mfr. Model # 4MJP2
  • Return Air Grille, Overall Height 25.75 In, Overall Width 25.75 In, Depth 0.31 In, Max Duct Height 24 In, Max...More

Water Level Probe
Flame Sensor,R
  • HONEYWELL
  • Flame Sensor, R Flame Sensor,R
  • Item # 1D294
  • Mfr. Model # C554A1463
  • Flame Sensor, Mounting Type Universal, For Use With Oil Fired Furnace Control Systems, Special Information On...More

Noninsulated Flexible Duct,6 In. Dia.
  • ATCO
  • Noninsulated Flexible Duct, 6 In. Dia. Noninsulated Flexible Duct
  • Item # 3F334
  • Mfr. Model # 05102506
  • Noninsulated Flexible Duct, UPC Number 50, Inside Dia. 6 In., Wall Thickness 1/8 In., Vapor Transmission...More

Water BTL For,D46 Humidifiers
Retrofit Test Kit
  • VIRGINIA KMP
  • Retrofit Test Kit Retrofit Test Kit
  • Item # 3VJ62
  • Mfr. Model # RTK
  • Retrofit Test Kit, OSHA Hazard Communication, For Use with Polyol Ester Lubricants to Analyze Residual...More

  • DAYTON
  • Table Fan Table Fan
  • Multiple product options available

    Table Fan, Non-Oscillating, Number of Speeds 2, Blade Material Plastic and Number of Conductors 2; Varies by Blade Dia., Air Flow and RPM

Flue Brush,Dia 6,1/4 MNPT,Length 8
  • TOUGH GUY
  • Flue Brush, Dia 6,1/4 MNPT, Length 8 Flue Brush,Dia 6,1/4 MNPT,Length 8
  • Item # 3EDD6
  • Mfr. Model # 3EDD6
  • Flue Brush, Single Spiral/Double Stem, Fill Type Tampico, Brush Length 4 1/2 In, Brush Dia 6 In, Tube Dia 6...More

20 K Ohm Remote Temp Sensor, Wall Module
  • HONEYWELL
  • 20 K Ohm Remote Temp Sensor, Wall Module 20 K Ohm Remote Temp Sensor, Wall Module
  • Item # 3RCP5
  • Mfr. Model # TR21
  • Remote Sensor, Wall Module, Replaces Model (6WY20) T7770A1006, 20 K Ohm NTC Non-Linear Temp, Color White,...More

Attic Fan T-Stat,80 Deg to 130 Deg F
  • COLUMBUS ELECTRIC
  • Attic Fan T-Stat, 80 Deg to 130 Deg F Attic 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

Sight Glass
  • PARKER
  • Sight Glass Sight Glass
  • Item # 4E924
  • Mfr. Model # PSG-4S
  • Sight Glass/Moisture Indicator, Fitting Size 1/2 x 1/2 Inch, Fitting Sweat, Cut Out Length 3.87 Inches,...More

Relay,130-270 V
Filter/Dryer,1/4 In
  • PARKER
  • Filter/Dryer, 1/4 In Filter/Dryer,1/4 In
  • Item # 6X580
  • Mfr. Model # LLD 052S
  • Liquid Line Filter Dryer, 75/25 Dessicant Blend, For Use With All CFC, HCFC and HFC Refrigerants, R-22...More

Speed Control,115V,5 Amp
  • FANTECH
  • Speed Control, 115V, 5 Amp Speed Control,115V,5 Amp
  • Item # 15W819
  • Mfr. Model # WC 15
  • Speed Control, Voltage 115, Max. Amps 5, Max. Wattage 575, Switch Color Black, Brushed Aluminum, Plate Color...More

Rectangular Balancing Damper,12x8
  • DAYTON
  • Rectangular Balancing Damper, 12x8 Rectangular Balancing Damper,12x8
  • Item # 22CV83
  • Mfr. Model # 22CV83
  • Rectangular Balancing Damper, Manual Single Blade, Frame Height (In.) 7-3/4, Frame Width (In.) 11-3/4, Frame...More

Single Pressure Control,Low Pressure
  • JOHNSON CONTROLS
  • Single Pressure Control, Low Pressure Single Pressure Control,Low Pressure
  • Item # 2HYV5
  • Mfr. Model # P100AP-332C
  • Single Pressure Control, Low Pressure, Pressure Connection 1/4 In Female Flare Fitting, Switch Action Open...More

Differential Air Pressure Switch
  • JOHNSON CONTROLS
  • Differential Air Pressure Switch Differential Air Pressure Switch
  • Item # 40G350
  • Mfr. Model # P233A-4-PAC
  • Differential Air Pressure Switch, HVAC/General Purpose, Differential (In. WC) 0.1, SPDT Switch Type, Pressure...More

End Cap, 16 in. dia., Steel
  • NORDFAB
  • End Cap, 16 in. dia., Steel End Cap, 16 in. dia., Steel
  • Item # 29RN72
  • Mfr. Model # 3151-1600-100000
  • End Cap, Diameter 16 In., Length 1-57/64 In., Inlet Diameter 15-63/64 In., Outlet Diameter 16-1/16 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