Air Conditioners | McMaster-Carr

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359 Products

Heating, Ventilation, and Air Conditioning

Air Conditioners

Air Conditioners

Window, wall-mount, through-the-wall, and mobile air conditioners

Air Conditioner/Heaters

Air Conditioner/Heaters

Cool or heat your space for comfortable temperatures year-round

Thermoelectric Coolers

Thermoelectric Coolers

Transfer heat away from enclosures using electrical currents while sealing out contaminants

Evaporative Air Coolers

Evaporative Air Coolers

Blow air through water-soaked pads to cool down warehouses, docks, and other open spaces

Refrigerant Recovery Pumps

Refrigerant Recovery Pumps

Pump refrigerant out of a system and into a refrigerant cylinder

Vortex Tubes

Convert compressed air into a stream of cold air to prevent equipment from overheating

Refrigerant Storage Cylinders

Refrigerant Storage Cylinders

Store refrigerant recovered from HVAC systems for transport and recycling

Thermostats

Connect to heaters, fans, and air conditioners to control the temperature

Pipe Insulation

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

Fluid Handling

Heat Exchangers

Heat Exchangers

Transfer heat from one liquid to another in refrigeration, engine cooling, and other systems

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Facility and Grounds Maintenance

Air Conditioner Coil Cleaners

Air Conditioner Coil Cleaners

Remove dirt, oil, and other contaminants from air conditioner coils

Air Conditioner Pan Cleaners

Air Conditioner Pan Cleaners

Keep the condensate pan in air conditioners clean and free of odors

Scrub Brushes

Everyday scrub brushes, scrub brushes with a handle, and drill-operated scrub brushes

Measuring and Inspecting

Refrigerant Pressure Testing Manifolds

Refrigerant Pressure Testing Manifolds

Monitor refrigerant pressure when servicing air conditioning systems

Thermometer Cooling Jackets

Thermometer Cooling Jackets

Connect to a compressed air or water line to keep infrared thermometer transmitters from overheating

Refrigerant Cylinder Scales

Refrigerant Cylinder Scales

Weigh refrigerant cylinders to dispense the correct amount of refrigerant

Leak-Detecting Dyes

Leak-Detecting Dyes

Bright colors help you spot leaks in water and hydraulic systems without using ultraviolet light

Safety Equipment

Respirator Temperature Controllers

Respirator Temperature Controllers

Adjust the temperature of the air flowing into your respirator

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)