Manufactured Home Cooling Equipment Sizing Guidelines

[Pages:12]Manufactured Home Cooling Equipment Sizing Guidlines

National Rural Electric

Cooperative Association

Manufactured Housing Research

Alliance

For ENERGY STAR? qualified manufactured homes and homes built to the HUD standards1

United States Environmental Protection Agency

Tennessee Valley Authority

Oversizing cooling equipment: a costly mistake

The guidelines offer a simple look-up procedure to assist equipment specifiers, HVAC contractors, home installers, retailers, manufacturers, and electric utility staff select heat pump and air conditioner capacity for new manufactured homes. The guidelines were developed to help eliminate the all-too-common problem of choosing equipment with far more cooling capacity than the home needs.

Oversized HVAC equipment is recognized as a common industry problem that erodes energy efficiency and lowers customer satisfaction. Consumers overpay in two ways. First, they are buying equipment that has more cooling capacity and is more expensive than they need. Second, once installed, oversized equipment cycles on and off frequently, shortening equipment life, lowering efficiency, and increasing power bills. Oversized equipment also can lead to moisture problems within the home.

ENERGY STAR

ENERGY STAR is a nationally recognized, voluntary labeling program designed to identify and promote energy-efficient homes, buildings, and products to consumers and business owners across the United States. The U.S. Environmental Protection Agency is responsible for administering the ENERGY STAR for Homes program. An ENERGY STAR qualified home is at least 30% more energy efficient in its heating, cooling and water heating than a comparable home built to the 1993 Model Energy Code. This increased level of energy efficiency is met by successfully integrating an energy efficient building envelope (effective insulation, tight construction, advanced windows), energy efficient air distribution (air-tight, well-insulated ducts), and energy efficient equipment (space heating and cooling and hot water heating).

ENERGY STAR qualified homes typically require less cooling capacity because their high insulation levels and tight construction slow the transfer of heat from outside into the home, and their tight air distribution systems minimize the loss of conditioned air from the ducts.

1Thermal provisions of the Manufactured Housing Construction and Safety Standards, Subpart F, Section ?3280

How to use the sizing guidelines

The sizing guidelines consist of a set of nine maps covering the continental U.S. and the Sizing Table containing recommended cooling equipment sizes in tons. The maps are divided into counties. Contiguous counties that have the same sizing recommendations are combined into Sizing Groups.1 The maps and Sizing Table are

available on the Web at and .

Follow these steps to determine your recommended size:

1.

Find the county where the home will be sited on the map and determine the corresponding Sizing

Group number.

2.

Find the row corresponding to the Sizing Group on the Sizing Table. The rows on the table are color-

coded to match the colors on the map.

3.

Determine the conditioned Floor Area of the home and read across the top row of the table locating

the pair of columns containing that area.

4.

To find the required cooling equipment capacity in tons for a heat pump or air conditioner, read down the

column that corresponds to the Floor Area and across the row that corresponds to the Sizing Group.

5.

The left-hand column in each pair represents the appropriate cooling equipment size for ENERGY STAR

qualified homes. The right-hand column in each pair represents the size (in tons of cooling capacity) for

homes built to the HUD-standards thermal requirements.

Example:

?

An ENERGY STAR qualified home is to be installed in Richmond County near Ocala, Florida.

?

The map indicates that Richmond County is in a Sizing Group 50.

?

The home is a 28 ft. by 56 ft. multisection containing 1,568 square feet of conditioned living space (28

ft. x 56 ft.=1,568 sq. ft.).

?

Referring to the Sizing Table, read across the row labeled Sizing Group 50 and down the column

containing 1,568 square feet (1,441 to 1,680).

?

Read down the left-hand (blue) column for an ENERGY STAR qualified home.

?

This home requires a 3 Ton heat pump.

1Some counties are divided into more than one sizing group.

Disclaimer

The values on the chart are intended as a guide for equipment selection. This information is not a substitute for proper evaluation and judgment by an equipment specifier. The cooling capacity estimates are based on typical home configurations and assumed design conditions. Actual sizing requirements may differ from the values on the chart. The Manufactured Housing Research Alliance and its members, the US Environmental Protection Agency, the Tennessee Valley Authority, the National Rural Electric Cooperative Association, sponsors of this work, assume no liability for errors in equipment sizing, selection, and installation.

Sizing charts are available for other regions of the U.S. For information on obtaining sizing guidance for other areas, please visit the Manufactured Housing Research Alliance web site at: .

The Manufactured Housing Research Alliance developed the sizing charts. MHRA is a non-profit membership organization comprised of firms actively engaged in the manufactured housing business. Wrightsoft Corporation performed the engineering analysis. The technical basis for the values that appear on the chart is Right-JTM, an Air Conditioning Contractors of America (ACCA)-endorsed software version of ACCA Manual J, Load Calculation for Residential Winter and Summer Air Conditioning, Seventh Edition.

Copyright ? 2005 Manufactured Housing Research Alliance All rights reserved. No portion of this chart may be reproduced, by any process or technique, without the express written permission of MHRA.

Floor Area Up to 840 (square feet)

Sizing Group

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71

HUD

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1.5 1.5 1.5 1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 2 2 2 2 1.5 2 1.5 2 1.5 2 2 2 2 2 1.5 2 1.5 2 2 2 2 2 1.5 2 1.5 2 1.5 2 2 2 2 2 2 2 1.5 2 2 2 2 2 2 2 1.5 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2 2.5 2.5 3 2.5 3

841 to 1,120

HUD

1 1 1.5 1 1 1 1.5 1.5 1.5 1.5 1.5 1.5 1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 2 2 1.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2 2.5 2 3 2.5 3 2.5 3 2 3 2.5 3 2.5 3 2.5 3 2.5 3 3 3 3 3 2.5 3 3 3.5 3 3.5

1,121 to 1,280

HUD

1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2 1.5 2 1.5 2 2 2 1.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2 2.5 2 2.5 2.5 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2.5 2.5 2 2.5 2.5 2.5 2.5 3 2.5 3 2.5 3 2 3 2.5 3 2.5 3 2.5 3 2 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 3 3 2.5 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3.5 4 3.5 4

1,281 to 1,440

HUD

1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2 1.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2.5 2.5 2 2.5 2 2.5 2.5 2.5 2.5 3 2 3 2.5 3 2 3 2.5 3 2.5 3 2.5 3 2.5 3 2 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 3 3 3 3 2.5 3.5 2.5 3.5 3 3.5 2.5 3.5 2.5 3.5 2.5 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3.5 3.5 3 4 3.5 4 3.5 4.5

1,441 to 1,680

HUD

1.5 1.5 1.5 1.5 1.5 1.5 2 1.5 1.5 1.5 2 1.5 1.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2.5 2.5 2 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 3 3 2.5 3.5 2.5 3.5 2.5 3.5 3 3.5 3 3.5 2.5 3.5 3 3.5 2.5 3.5 3 3.5 3 3.5 2.5 3.5 3 3.5 3 3.5 3 3.5 2.5 3.5 2.5 3.5 3 3.5 3 3.5 3 3.5 3.5 3.5 2.5 3.5 3 3.5 3.5 3.5 3 4 3 4 3 4 3.5 4 3.5 4 3.5 4 3.5 4 4 4.5 3.5 4.5 4 4.5 4 5

1,681 to 1,960

HUD

2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.5 2.5 2.5 2 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 2.5 3 3 3 2.5 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 2.5 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3.5 3.5 3 4 3 4 3 4 3.5 4 3.5 4 3 4 3 4 3.5 4 3.5 4 3 4 3 4 3 4 3.5 4 3.5 4 3.5 4 3 4 3 4 3.5 4 3.5 4.5 3 4.5 3.5 4.5 4 4.5 3.5 4.5 4 4.5 4 4.5 4.5 5 4 5 4.5 5.5 4.5 5.5

1,961 to 2,240

HUD

2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.5 2 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 2.5 3 2.5 3 3 3 3 3 3 3 3 3 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 4 3 4 3.5 4 3 4 3 4 3 4 3.5 4 3.5 4 3 4 3.5 4 3 4 3.5 4 3.5 4 3.5 4 4 4 3 4.5 3.5 4.5 3.5 4.5 4 4.5 4 4.5 3 4.5 3.5 4.5 3.5 4.5 4 4.5 3.5 4.5 3.5 4.5 3.5 4.5 4 4.5 4 4.5 4 4.5 3.5 4.5 3.5 4.5 4 4.5 4 5 3.5 5 4 5 4.5 5 4 5 4.5 5.5 4.5 5.5 5 5.5 4.5 5.5 5 6 5.5 6

2,241 to 2,520

HUD

2 2 2.5 2 2 2.5 2.5 2 2 2.5 2.5 2.5 2 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 2.5 3 2.5 3 3 3 3 3 3 3 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 4 3 4 3 4 3.5 4 3.5 4 3.5 4 3.5 4 3.5 4 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 4 4.5 4 4.5 3.5 4.5 4 4.5 3.5 4.5 4 4.5 4 4.5 3.5 5 3.5 5 4 5 4 5 3.5 5 3.5 5 4 5 4 5 4 5 4.5 5 3.5 5 4 5 4.5 5 4 5.5 4 5.5 4 5.5 4.5 5.5 4.5 5.5 4.5 6 5 6 5 6 4.5 6 5.5 6.5 5.5 7

2,521 to 2,760

HUD

2 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 3 3 3 3 3 3 3 3 3 3 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 4 3 4 3.5 4 3.5 4 3.5 4 3.5 4 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 5 3.5 5 4 5 3.5 5 3.5 5 4 5 4 5 4 5 3.5 5 4 5 4 5 4 5 4.5 5 3.5 5.5 4 5.5 4 5.5 4.5 5.5 3.5 5.5 4 5.5 4 5.5 4 5.5 4.5 5.5 4.5 5.5 3.5 5.5 4 5.5 4.5 5.5 4.5 6 4 6 4.5 6 5 6 4.5 6 4.5 6.5 5 6.5 5.5 6.5 5 6.5 5.5 7 5.5 7.5

2,761 to 3,000

HUD

2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 3 3 2.5 3 3 3 3 3.5 3 3.5 3 3.5 3 3.5 3 3.5 3 4 3 4 3.5 4 3.5 4 3.5 4 3.5 4 3.5 4 3.5 4.5 3.5 4.5 3.5 4.5 3.5 4.5 3.5 5 3.5 5 3.5 5 4 5 4 5 3.5 5 4 5 4 5 4 5 3.5 5.5 4 5.5 3.5 5.5 4 5.5 4 5.5 4 5.5 4.5 5.5 3.5 5.5 4 5.5 4 5.5 4 5.5 4.5 5.5 3.5 5.5 4 5.5 4 5.5 4.5 5.5 4 6 4 6 4 6 4.5 6 4.5 6 5 6 4 6 4 6 5 6 4.5 6.5 4.5 6.5 4.5 6.5 5 6.5 5 7 5 7 5.5 7 5.5 7 5 7 6 8 6 8

Map for use with Manufactured Home Cooling Equipment Sizing Guidelines

Connecticut Maine Massachusetts New Hampshire New York Rhode Island Vermont

10

Limestone Caribou

11

Millinocket

Massena

NEW

MAINE

12

HAMPSHIRE

14

Bangor

VERMONT

Burlington

Waterville

14

12

Plattsburgh

10

Berlin

Lewiston

Augusta

14

Barre

15

Niagara Falls

Rochester

Lockport

16

Batavia

Buffalo 13 15

Dunkirk

16

Jamestown

14

Olean

Hornell

15

14

NEW

Watertown

11

12

YORK

16 Montpelier

16

Lebanon

15

Rutland

Laconia

Brunswick

12

Portland

15 Glens 14 Falls

Claremont

Concord

18 Manchester

Portsmouth Lawrence

Oswego

Rome

Gloversville

16 Keene 20

Gloucester

Auburn Geneva

Syracuse Cortland

Utica

Schenectady

15

18 Albany

12

16

Lowell

15 18 Greenfield Clinton

Pittsfield

14 Springfield

11Worcester

Framingham

Boston M A S S A C H U S E T T S

Weymouth

16

Taunton

18

Corning

Ithaca Elmira

Oneonta

11

Binghamton

20

Kingston

Windsor Providence

Locks

20

16

13

East Falmouth

14

15 Poughkeepsie

Hartford Norwich

15

New

22

13 Waterbury

New

15

Haven

Newport Bedford

New London R H O D E I S L A N D

15

Newburgh

18

Bridgeport

11 C O N N E C T I C U T

White Plains

16

Suffolk County

22

New York City

Central Islip

Copyright ? 2005 Manufactured Housing Research Alliance

13

Norwalk

Map to be used with Manufactured Home

Cooling Equipment Sizing Guidelines

Delaware Maryland New Jersey Pennsylvania Virginia West Virginia

Erie

14

Warren

15 16

Meadville

9 Bradford

P E N N S Y LVA N I A

13

DuBois

Williamsport

18

Sunbury

11 18

Scranton

15

WilkesBarre

25

Paterson

22

Newark Phillipsburg

Teterboro

20

New Castle

18

Butler

State College

22 Allentown

Reading

New Brunswick

20

Trenton

Long Branch

NEW JERSEY

Johnstown

Pittsburgh

16

11

Wheeling

Uniontown Cumberland

18 20 16

18

Morgantown

23

18

22

Clarksburg

Parkersburg

Elkins

Altoona

Harrisburg

York

16 23

25

Chambersburg

Lancaster

23

MARYLAND

Hagerstown

Martinsburg

Baltimore

23

25

Frederick

25

Winchester Sterling Fort

Belvoir

23

27

Philadelphia

23

West

Chester

Wilmington

22 Vineland

22

Dover

Millville

20

Atlantic City

25 23

D E L AWA R E

Salisbury

Harrisonburg

26

WEST VIRGINIA

Huntington

20

Charleston

Fredericksburg Quantico

11

25 Staunton

27

25

Charlottesville

22

23

Lexington Park

9

Beckley

Bluefield

22

Roanoke

Lynchburg

Richmond

28

Petersburg

V I R G I N I A 26

27

Hampton Oceana NAS

Norfolk

27

11 19

26

29

Danville

Copyright ? 2005 Manufactured Housing Research Alliance

NORTH CAROLINA

Elizabeth City

Henderson

26

TENNESSEE

35

Dyersburg

Clarksville

29

19 Nashville Crossville

31

Murfreesboro

25 Greeneville

Knoxville

Bristol

19

Winston-Salem

Durham 29

Greensboro

Rocky Mount

Greenville

Hickory

23

25 Raleigh Goldsboro

New

Bern

Asheville

26

Charlotte

35

Fayetteville

29

Jacksonville

39

Jackson

32 Columbia

Tullahoma

Athens

29

15

Spartanburg

29

Cape Hatteras

Memphis

39 52

35

Florence Muscle Shoals

Decatur

Chattanooga Huntsville

43

Dalton

48

Anderson

Greenville Rock Hill

48

Greenwood

52 Lumberton

Florence

38

32

Cherry Point Mcas

Wilmington

Tupelo Clarksdale

52

48

52 Rome

Gadsden Marietta

Gainesville

Athens

36

43

Anniston

Atlanta

Augusta

Columbia

Sumter

48

55

Orangeburg

Myrtle Beach

Georgetown

31

55

Greenwood Columbus Greenville

50

Birmingham

43

Tuscaloosa

52

31 Talladega

LaGrange Griffin

Alexander City

Auburn

50

Selma

48

Columbus

Macon

55

Dublin

Beaufort

50 Savannah

SOUTH

Charleston

44

CAROLINA

Vicksburg

Meridian

55

Montgomery

52 Americus

Jackson

MISSISSIPPI

Natchez

55

Laurel

Hattiesburg

ALABAMA

50

Ozark Dothan

GEORGIA

Albany

55

Moultrie

Waycross

Valdosta

Brunswick

46

McComb

44

Mobile

Milton Valparaiso

46 Biloxi

44

55 Pensacola 41

36

Panama City

41

Tallahassee

50

Jacksonville

44

Gainesville

30

Saint Augustine

Apalachicola

Ocala

50

Daytona Beach

41

FLORIDA

Orlando

34

Cape Canaveral

56

Saint Petersburg

46 Lakeland

Tampa

Melbourne

46

Vero Beach Fort Pierce

55 Sarasota

36

Fort Myers

West Palm Beach Belle Glade

Map for use with Manufactured Home Cooling Equipment Sizing Guidelines

50

Fort Lauderdale

41 Hollywood

Miami Miami Beach

Homestead

Alabama Florida Georgia Mississippi North Carolina South Carolina Tennessee

Key West

36

Copyright ? 2005 Manufactured Housing Research Alliance

Map for use with Manufactured Home Cooling Equipment Sizing Guidelines

Illinois Indiana Kentucky Michigan Ohio Wisconsin

Hancock

Ashland

11

12 Marquette

Escanaba

Sault Ste. Marie

10

WISCONSIN

14

18

Eau Claire

15

Stevens

Wausau

Marinette

14

Point

Green Bay 15

22

Appleton

16

Manitowoc

La Crosse

20

Fond du Lac

Sheboygan

Pellston

15 14

Alpena

Traverse City

Oscoda

MICHIGAN

16

Mount Pleasant

Saginaw

12

Harbor Beach

18

Quincy

Freeport Moline

Madison

18 Waukesha

Muskegon Milwaukee

Holland

Grand Rapids Battle Lansing

Flint Pontiac

Port Huron Mount Clemens

23 20

Beloit

22 20

Racine Waukegan

Creek Kalamazoo

Jackson 22

Detroit Ypsilanti

Toledo

Ashtabula

22 Rockford

Glenview

23

Elgin Chicago

20 Benton Harbor

South Bend

Adrian

Dixon

Aurora

Hobart

25

La Salle

22

Joliet

Marseilles

La Porte

20 Valparaiso

Goshen

18 22

Huntington

Defiance

Fort Wayne

Bowling Green

Cleveland

20

Fremont

22 Norwalk

Findlay

18 Mansfield

Wooster

15

18 Warren

Akron

Youngstown

Canton

Galesburg

Kankakee

Peru

Peoria 23

23

Lima

25 Marion

15

16 Steubenville

Macomb

26

22 23 Bloomington

Kokomo Lafayette

26 22 Rantoul Danville 25 Champaign

Decatur

Crawfordsville Indianapolis

Marion

Muncie

Richmond Anderson

Columbus Springfield

Dayton

20 25 Springfield

Terre Haute

Shelbyville

Middletown Hamilton

Chilicothe

Newark 20

26

23

25 Lancaster

26

Cambridge Zanesville

Athens 20

Bloomington Columbus Cincinnati

OHIO

31 I L L I N O I S

INDIANA

Covington

Portsmouth

26 Greenville

Bedford

Ashland

Belleville

Mt. Vernon

Vincennes

26 Louisville 25

23 Jeffersonville

27

Lexington

26

22

Evansville

27 Carbondale

Owensboro

35

35 31 Madisonville

31

Fort Knox

KENTUCKY

26 Bowling

28 Corbin

Jackson

19

35

Paducah 28

Green

Fort Campbell

Hopkinsville

Copyright ? 2005 Manufactured Housing Research Alliance

El Paso

61 Pecos

Marfa

35

23

35

Amarillo

Pampa

52

Plainview Lubbock

Lamesa Big Spring

61

Snyder

Woodward

42

57

Enid

Ponca City

51

Stillwater

OKLAHOMA

Bartlesville

55 49

Tulsa

31

31

Fayetteville

29 35

Jonesboro

Oklahoma City

Muskogee

52

57

Chickasha

51

Norman Seminole

Fort Smith

45

ARKANSAS

39

Lawton Altus

64

Vernon

Ada

57

51

Ardmore

McAlester

47

Little Rock

55

49

Hot Springs Pine Bluff

51

Wichita Falls

69

Mineral Wells Abilene

Sherman

Denton

Dallas

Greenville

66

Texarkana

42 63

Fort Worth

Longview Shreveport

47

Camden

El Dorado

Minden

Monroe

Bossier City

Blytheville

39

Midland

Odessa 62

63

66

Brownwood

65 Corsicana

Palestine

Tyler

LOUISIANA

San Angelo

Waco

TEXAS

Lufkin

Natchitoches Alexandria

Killeen

Temple

Leesville

55

Sanderson

Junction

65

Del Rio

Austin

61

San Antonio

College Station

Huntsville

Houston

Beaumont

55

36 Lake

Charles

50

55

Bogalusa

44 Baton Rouge 50 46

Lafayette

56

Houma

New

Orleans

55

55

Bay City

Port Arthur

36

Galveston

Eagle Pass

66

Beeville

Victoria

Map for use with Manufactured Home Cooling Equipment Sizing Guidelines

Arkansas Louisiana Oklahoma Texas

Copyright ? 2005 Manufactured Housing Research Alliance

Laredo

69

Alice

Kingsville

61 65

Corpus Christi

McAllen Brownsville

Harlingen

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