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Central Air Conditioners and Heaters

Grainger carries central equipment for the biggest central heating and air jobs in HVAC. When you need to create split-system ventilation for an apartment building, Grainger has the multi-position air handler as well as the ductwork you'll need. You'll also find a high-efficiency gas furnace with the correct load calculation for any space. You can also find a replacement evaporator coil for a heat pump, plus the accessories you'll need a refrigerant line, a tube brush and smoke matches to keep your big projects running smoothly. Grainger carries the central equipment for your most important heating and air equipment.

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Central Equipment Q&A

HVAC and Refrigeration
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Central Equipment
(8 Questions : 8 Answers)

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We are looking for return air grills

need 30"X24" and larger
2 years, 4 months ago
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Answer: 
We would not carry return air grills in that size. It is something we would be able to get direct from the manufacture for our business customers. Please contact us at 1-800-323-0620 so that we can assist you.
2 years, 3 months ago
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1 year, 11 months ago
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Grainger does not carry the Triad Bio-Fighter Ultraviolet Light Systems or thier replacement components. Grainger has no way of knowing what the proper part number is for that unit.

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1 year, 11 months ago
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I have a large cardboard box in the attic with cold air returns running into it. The previous owner distroyed the box and laid the returns open in the attic. I would like to replace the box and hookup the cold air returns' Its apprx 2 ft x 4ft box silver fole on the outside and insullation on the inside
1 year, 9 months ago
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We do not offer a return air box at this time. You will want to contact a sheet metal shop or HVAC distributor that handles sheet metal.

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1 year, 9 months ago
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package units

3.5 ton 1 phase package unit with electric heat 7.5 kw
1 year, 8 months ago
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In order to better assist you we will need additional information. Please call 1-800-Grainger Monday-Friday 7AM-7PM to speak with a Technical Product Support Specialist.
1 year, 7 months ago
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1 year, 7 months ago
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Answer: 
Grainger has contacted the product supplier and has been advised by them of the following.

The air handlers we offer in stock are single phase and include the evaporator coils. I would recommend calling our HVAC tech support team to discuss special order options for your application. 800-472-4643

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1 year, 7 months ago
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1 year, 6 months ago
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For pricing please contact our customer service department at 1-800-Grainger.
1 year, 5 months ago
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HP1/6 RPM1075
1 year, 5 months ago
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Answer: 
For business customers we offer a special order service for specific parts not stocked by Grainger. Please call us at 1-800-Grainger for more information regarding ordering this specific item. Thank you for using Grainger Ask & Answer.
1 year, 5 months ago
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Amana Hvac Unit , Model GUC045B30C , P1114301F
8 months ago
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Answer: 
This is not an item that we currently carry. However, for business customers, we offer a special order service for specific parts not stocked by Grainger. Please call us at 1-800-Grainger for more information regarding ordering this specific item. Thank you for using Grainger.com Ask & Answer.
8 months ago
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