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HVAC and Refrigeration

722 results found that include 930 products

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Results per page:  16 | 32 | 48
  • TM

    Grainger Choice

  • 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

  • Category : Pleated Air Filters
6-1/4" x 4-3/8" Steel Roof Cap with 10-1
  • TM

    Grainger Choice

  • 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

  • Category : Pleated Air Filters
Relay,Magnetic, SPDT, Coil 24V
  • TM

    Grainger Choice

  • Item # 5MLZ9
  • Mfr. Model # 5MLZ9
  • Relay, Magnetic, Coil Volts 24, Switch Type SPDT, HP 3/4, Resistive Amps @ 120V 18, Full Load Amps @ 120V 40,...More

  • Category : HVAC Relays
  • TM

    Grainger Choice

  • 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

  • Category : Pleated Air Filters
Switch,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

  • Category : Duct Pressure Switches
Quick Coupler,Low Loss,1/4 In MxF,90 Deg
4 oz. Joint Sealing Compound, Gold Paste, Max. Working
Thermostat,White,Heating,SPST Switch
  • Item # 53EA92
  • Mfr. Model # PS801
  • Line Voltage Thermostat, Thermostat Programmable No, Thermostat Heating/Cooling Heating, Thermostat Switch...More

  • Category : Line Voltage Non-Programmable Thermostats
Window AC Universal Filter
Flue Brush, OAL 6 1/2 In
  • TM

    Grainger Choice

  • Item # 2VMZ6
  • Mfr. Model # 2VMZ6
  • Flue Brush, Double Spiral / Double Stem, Fill Type Stainless Steel, Brush Length 4 1/2 In, Brush Dia 1 1/4...More

  • Category : HVAC Brushes
Evaporative Wick,9Hx9 3/4Wx3 3/4D,PK2
Female Coupler/Hose Adapter,PK10
Elec Cook Control,Repl INF-120-4339
1/4" Access Valve Tee w/ Flare Nut,PK3
Noninsulated Flexible Duct,6" Dia.
  • ATCO
  • Item # 3F334
  • Mfr. Model # 05102506
  • Noninsulated Flexible Duct, UPC Number 50, Flexible Duct Inside Dia. 6 In., Flexible Duct Wall Thickness 1/8...More

  • Category : Flexible Ducts
SPST Attic Fan Thermostat with 80° to 130°F Range,&
  • Item # 2E340
  • Mfr. Model # 1A22-7
  • Attic Fan Thermostat, Thermostat Switch Type SPST, Thermostat Control Range 80 Degrees to 130 Degrees F, 120...More

  • Category : Attic Fan Thermostats
Relay,Magnetic,SPDT,Coil 120V
  • TM

    Grainger Choice

  • Item # 5MMA0
  • Mfr. Model # 5MMA0
  • Relay, Magnetic, Coil Volts 120, Switch Type SPDT, HP 3/4, Resistive Amps @ 120V 18, Full Load Amps @ 120V...More

  • Category : HVAC Relays
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Results per page:  16 | 32 | 48

HVAC and Refrigeration jobs can be easier when you shop Grainger first! Get all the heating and air conditioning systems and supplies you need from one convenient source. Find gas, hydronic, oil-burning and portable electric heaters for winter and window fans, refrigeration and air conditioners for summer. Grainger's huge selection of exhaust fans, thermostats, filters and controls will help keep your facility running efficiently year-round.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More