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HVAC and Refrigeration

640 Results Found that Include 895 Products

Results per page: 16 | 32 | 48
  • MERV 7 Pleated Air FiltersMERV 7 Pleated Air Filters
  • Multiple product options available

    Improve your facility's air quality and still keep air resistance within reasonable operating limits. Standard capacity wire-backed synthetic-media filters are as much...More

Condensate Pan Treatment,200 Tab,White
  • MERV 10 Pleated Air FiltersMERV 10 Pleated Air Filters
  • Multiple product options available

    The high-capacity low-resistance 100% synthetic pleated media traps more pollutants than standard filters; an excellent choice for dirtier atmospheres. Reinforced...More

Evaporator Cleaner,Liquid,1 gal,Clear
  • NU-CALGON
  • Evaporator Cleaner, Liquid, 1 gal, ClearEvaporator Coil Cleaner
  • Item # 2RZW2
  • Mfr. Model # 4166-08
  • Evaporator Cleaner, Liquid, Size 1 gal., Color Clear, Application Evaporator Coils in Small Air Conditioners,...More

  • MERV 11 Pleated Air FiltersMERV 11 Pleated Air Filters
  • Multiple product options available

    The 100% synthetic pleated media traps more pollutants, making it an excellent choice for use in dirtier atmospheres. Reinforced die-cut frame and wire-backed design....More

  • MERV 8 Pleated Air FiltersMERV 8 Pleated Air Filters
  • Multiple product options available

    The 100% synthetic filter media is 5-times more efficient than fiberglass. Wire backed, with a die cut frame for support. Priced each, shipped in case qty.; sold...More

Speed Control,6 Amps
  • DAYTON
  • Speed Control, 6 AmpsSpeed Control,6 Amps
  • Item # 48C172
  • Mfr. Model # 48C172
  • Speed Control, Rotary, Adjustable, Voltage 115, Max. Amps 6, Max. Wattage 720, Switch Color Black, Plate...More

Condensate Pan Treatment,3 t,Red
  • NU-CALGON
  • Condensate Pan Treatment, 3 t, RedCondensate Pan Treatment,3 t,Red
  • Item # 3CFR4
  • Mfr. Model # 4185-03
  • Condensate Pan Treatment, Gel Tablet, Size 3-ton Tab (12 in tube), Color Red, Application Prevents Slime...More

Switch,Air Sensing
  • CLEVELAND CONTROLS
  • Switch, Air SensingSwitch,Air Sensing
  • Item # 3ZM96
  • Mfr. Model # RSS-495-11
  • Air Sensing Switch, Switch Action SPDT, Pressure Setting Range WC 0.20 to 1.0 Inches, Sample Line Connector...More

  • DAYTON
  • Square Axial FanSquare 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

Wall Cap
  • BROAN
  • Wall CapWall Cap
  • Item # 2C090
  • Mfr. Model # 639
  • Wall Cap, Fits Duct Size 3 1/4 x 10 In, Construction Material Steel, Black Epoxy Finish, For Use With Vent...More

Access Door,10 In,Square,Galvanized Stl
  • DAYTON
  • Access Door, 10 In, Square, Galvanized StlDuct Access Door
  • Item # 5EFT2
  • Mfr. Model # 5EFT2
  • Duct Access Door, Square, Door Width 10 In., Door Height 10 In., Material Steel, Finish Galvanized, Rough...More

  • MERV 13 Pleated Air FiltersMERV 13 Pleated Air Filters
  • Multiple product options available

    Slim-format 100% synthetic media filters let you upgrade from medium-efficiency pleated filtration with no need to invest in expensive new equipment. Designed to meet...More

Switch,Air Sensing
  • CLEVELAND CONTROLS
  • Switch, Air SensingSwitch,Air Sensing
  • Item # 4XB70
  • Mfr. Model # RFS-4150
  • Air Sensing Switch, General Purpose, SPDT, Pressure Setting Range 0.12-5.0 In WC, Integral Barbed Sample Line...More

Push Rod,Dia 5/16 In, Depth 48 In
Heat Transfer Compound,Paste,7.5 oz.
Scale Remover,Liquid,1 gal.,Orange
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

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 4PU48
  • Mfr. Model # 4PU48
  • Line Voltage Thermostat, Heating Only, Switch Type DPST, Switch Action Open on Rise, Number of Switches 1,...More

Access Service Valve,1/4
AirCare Filter,10-1/2 H x 18 W x 1 D
Bacteriastat,Liquid,1 gal.,Clear
Rectangular Fire Damper,Static,Vertical
  • DAYTON
  • Rectangular Fire Damper, Static, VerticalFire Damper, Rectangular
  • Item # 2TGA5
  • Mfr. Model # 2TGA5
  • Fire Damper, Rectangular, Mounting Type Static, Vertical, Nominal Duct Width 12 In., Nominal Duct Height 6...More

Temperature Sensor,Duct Mount
Damper,Backdraft
  • DAYTON
  • Damper, BackdraftDamper,Backdraft
  • Item # 4HX72
  • Mfr. Model # 4HX72
  • Backdraft Damper, Wall Mount, Damper Size 8 x 8 In, Overall Size 10 3/4 x 10 3/4 In, Flange Width 1 3/8 In,...More

Flue Brush,Wire,L 4 1/2 In,Dia 3/4 In
Filter Media,For Mfr. No. 2400
  • APRILAIRE
  • Filter Media, For Mfr. No. 2400Filter Media,For Mfr. No. 2400
  • Item # 31TP08
  • Mfr. Model # 401
  • Filter Media, Nominal Height 16 In., Nominal Width 25 In., Nominal Depth 6 In., For Use With Mfr. No. 2400,...More

Results per page: 16 | 32 | 48