Place Your Order by 1 pm for Same-Day Shipping

America's Heating & Cooling Store ^®, Est 2002

Free Shipping

Your Location:

(800) 865-5931

Home
Discounted Items - Huge Savings!

Narrow Results

Availability

In Stock (262)

Qualifies for Govt. Money

No (50)

North US: Up to $2,000 (7)

North US: Up to $600 (1)

South US: Up to $2,000 (7)

South US: Up to $600 (1)

Maximum Heating Capacity

Up to 19,999 BTU(12)

20,000 - 29,999 BTU(3)

30,000 - 39,999 BTU(3)

40,000 - 49,999 BTU(13)

50,000 - 59,999 BTU(1)

60,000 - 69,999 BTU(3)

70,000 - 79,999 BTU(7)

80,000 & Above BTU(11)

Total Cooling Capacity

.75 Ton(s)(3)

1 Ton(s)(5)

1.5 Ton(s)(6)

2 Ton(s)(5)

2.5 Ton(s)(3)

3 Ton(s)(10)

3.5 Ton(s)(5)

4 Ton(s)(10)

5 Ton(s)(11)

SEER

Up to 19.9 SEER(39)

20.0 - 20.9 SEER(1)

21.0 - 21.9 SEER(1)

23.0 & Above SEER(7)

Efficiency (% AFUE)

80 %(25)

92 %(6)

96 %(1)

Product Type

Adapter (3)

Adjustable Elbow (1)

Air Booster (1)

Brass Nut / Union (4)

Ceiling Cassette Air Handler (1)

Concealed Duct Air Handler (1)

Condensate Pump (1)

Condenser Pad (2)

Condenser Unit (2)

Controls (7)

Copper Stub (2)

Dampers (10)

Dehumidifier (1)

Digital Thermometer (1)

Digital Thermostat (3)

Drain Hose (3)

Ducting (27)

Ductless Mini Split Condenser (1)

Evaporator Coil (20)

Filter Rack (1)

Filters (9)

Floor Ceiling Air Handler (4)

Gas Furnace (12)

Grille (7)

Humidifier (3)

Ignitor (6)

Line Set (5)

Line Set Cover (25)

Low Wall Air Handler (1)

Manometer (1)

Mini Split Only (10)

Multi-Positional Air Handler (4)

Overflow Switch (2)

PTAC (1)

Propane (LP) Conversion Kit (1)

Rectangular / Trunk Ducts (1)

Reducers (1)

Roof Curb (4)

Slim Cassette Air Handler (1)

Split-System Bundle (33)

Tankless Water Heater (3)

Tape (1)

Tools and Replacement Parts (31)

UV Purifier (2)

Wall Mount Air Handler (1)

Wire (1)

ENERGY STAR® Certified

No (57)

Yes (13)

Manufacturer

3M (1)

Alpine (24)

Alpine Home Air Products (1)

Amana (2)

Aprilaire (4)

Blueridge (76)

Breckwell (1)

Crown Boiler Company (8)

Danfoss (1)

DiversiTech (30)

Diversitech (1)

Fantech (1)

Friedrich (4)

GE (4)

GeneralAire (4)

Goodman (26)

Haier (1)

Honeywell (31)

Mueller Streamline (2)

Nordyne (1)

Noritz (1)

Panasonic (1)

Protech (1)

Rectorseal (11)

Red Devil Inc. (1)

Rinnai (4)

Rinnai / Ubbink (1)

SpacePak (8)

Sterling (1)

Stylecrest (1)

Tjernlund (1)

USA Made by Leading Manufacturer (2)

White-Rodgers (4)

Williams (6)

ecobee (1)

SHOPPING ASSISTANCE

System Selector

Quote-by-photo

Sizing Estimator

Operating Cost Calculator

Learning Center

Talk to an Expert

Tax Credits & Rebates

Customer Reviews

A+ Rating From the Better Business Bureau

Overstock Deals!

BTU Calculator

Enter the square footage of your space and press Go.

This calculator is for estimating capacity only, and does not give exact equipment capacities for your space.

Displaying 121-144 of 267 results

Results per Page:Results per Page

Sort by:Sort by

100/150mm 45° Concentric Vent Elbow

Crown Boiler Company 230565

New Item!

$6799

Or as low as

In Stock

Compare

100/150mm 90° Concentric Vent Elbow

Crown Boiler Company 230566

New Item!

$6299

Or as low as

In Stock

Compare

100/150mm Horizontal Concentric Vent Termination

Crown Boiler Company 230569

New Item!

$16999

Or as low as

In Stock

Compare

13 SEER Orifice Kit - 2 Ton R-22 Units, 2.5 Ton R-410A Units

Danfoss Orifice #61

New Item!

$799

In Stock

Compare

End Cap for Diversitech 3" SpeediChannel™ Line Set Covers

DiversiTech 230-DC3

New Item!

$1099

In Stock

Compare

End Cap for Diversitech 4" SpeediChannel™ Line Set Covers

DiversiTech 230-DC4

New Item!

$1399

In Stock

Compare

End Cap for Diversitech 6" SpeediChannel™ Line Set Covers

DiversiTech 230-DC6

New Item!

$1499

In Stock

Compare

90° Inside Elbow for Diversitech 4" SpeediChannel™ Line Set Covers

DiversiTech 230-EB4

New Item!

$2999

In Stock

Compare

90° Inside Elbow for Diversitech 6" SpeediChannel™ Line Set Covers

DiversiTech 230-EB6

New Item!

$3799

In Stock

Compare

90° Outside Elbow for Diversitech 4" SpeediChannel™ Line Set Covers

DiversiTech 230-EIN4

New Item!

$3299

In Stock

Compare

90° Outside Elbow for Diversitech 6" SpeediChannel™ Line Set Covers

DiversiTech 230-EIN6

New Item!

$3799

In Stock

Compare

45° Flat Bend for Diversitech 3" SpeediChannel™ Line Set Covers

DiversiTech 230-FB453

New Item!

$1799

In Stock

Compare

45° Flat Bend for Diversitech 4" SpeediChannel™ Line Set Covers

DiversiTech 230-FB454

New Item!

$3299

In Stock

Compare

45° Flat Bend for Diversitech 6" SpeediChannel™ Line Set Covers

DiversiTech 230-FB456

New Item!

$3999

In Stock

Compare

Flex Joint for Diversitech 3" SpeediChannel™ Line Set Covers

DiversiTech 230-FJ3

$1599

In Stock

Compare

Flat Wall Escutcheon for Diversitech 4" SpeediChannel™ Line Set Covers

DiversiTech 230-FR4

New Item!

$1199

In Stock

Compare

Flat Wall Escutcheon for Diversitech 6" SpeediChannel™ Line Set Covers

DiversiTech 230-FR6

New Item!

$1399

In Stock

Compare

90° Long Bend for Diversitech 3" SpeediChannel™ Line Set Covers

DiversiTech 230-LFB3

$2499

In Stock

Compare

90° Long Bend for Diversitech 6" SpeediChannel™ Line Set Covers

DiversiTech 230-LFB6

$3999

In Stock

Compare

3" Soffit Fitting for DiversiTech SpeediChannel™ Line Set Covers

DiversiTech 230-SF3

New Item!

$2599

In Stock

Compare

3" to 4" Reducer Coupling for Diversitech SpeediChannel™ Line Set Covers

DiversiTech 230-TC34

New Item!

$1299

In Stock

Compare

4" to 6" Reducer Coupling for Diversitech SpeediChannel™ Line Set Covers

DiversiTech 230-TC46

New Item!

$1699

In Stock

Compare

T-Joint for Diversitech 4" SpeediChannel™ Line Set Covers

DiversiTech 230-TJ4

New Item!

$6499

Or as low as

In Stock

Compare

Non-Flat Wall Escutcheon for Diversitech 3" SpeediChannel™ Line Set Covers

DiversiTech 230-WR3

New Item!

$1099

In Stock

Compare

Alpine

About Us
Customer Stories
Pro Installation

My Account

My Quotes
Track My Order

Support

Customer Support
Learning Center
Contact Us