MicroHelp Library
Enchanted Tr
 Software and any agents thereof, or
any persons or agencies
ociated
with Enchanted
 Software, a
responsibilities for any
es that
the use of this
%software
resultant
data.
 data in this software package are a
roximations
only and Enchanted Tr
 Software claims no respon-
 sibility
uracy
this data.
sConstruction data and formulae are derived from:
mLOAD CALCULATION,
Manual J.;
Air Conditioning Contractors of
of America,
1513 16th Sr
t N. W., Washington D. C. 2
eASHRAE POCKET HANDB
K for Air Conditioning, Heating, Vent-
ilation, and Refrigeration.; American Society of Heating Re-
frigeration and Air-Conditioning Engin
rs, Inc., 1791 Tu
Circle, N.E.,
Atlanta, Georgia 30329
 any key to continue
*   E X I T I N G
 B T U
 A N A L Y S I S   
 Are you sure you wish to exit this program? 
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*   E X I T I N G
 B T U
 A N A L Y S I S   
 Do you wish to go to the BTU UTILITIES program? 
 [ Y / N ] 
 Make your selection
; Is this run for business use?
 ( Y / N ) 
& F1 for HELP
$ [ESC] to PREV
 Make your selection
 [F10] to QUIT
 Example: 10-10-1988 
 Today's date
# Enter desired date
B [enter] for for no change.
? [U] for update to current date.
 F1 for HELP
$ [ESC] to PREV
6 [F10] to QUIT
. Is this run for a Residential area or a Commerical area?
 (C/R) 
 F1 for HELP
$ [ESC] to PREV
 Make your selection
 [F10] to QUIT
IEnter the number of people usua
y in the areas to be analized.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
CEnter the number of o
ice equipment units found in the areas to be analized.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
# <<=
 A negative entry is not allowed!   =>>
P Press any key to continue...
 <<=  You must enter a greater than zero value!  =>>
L Press any key to continue...
CEnter the number of o
ice lighting units found in the areas to be analized.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
HWinter design temperature, enter the coldest expected temperature.
_You may pre
 ENTER if you wish to a
ept the cu
ent amount.
bThis information can be obtained from your local Weather Bureau.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
DWinter inside design temperature, enter the desired inside temperature.
^You may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
 Summer design temperature, enter the average expected temperature.
_ This information can be obtained from your local Weather Bureau.
a You may press ENTER if you wish to accept the current amount.
a 1.   85 degrees
 2.   90 degrees
 3.   95 degrees
_ 4.  100 degrees
 5.  105 degrees
 6.  119 degrees
 [ 1 / 2 / 3 / 4 / 5 / 6 / ENTER ]  
& Errors can be corrected at the View/Edit Section
" F1 for HELP
$ [ESC] to PREV
 Make your selection
 [F10] to QUIT
HInside c
ling temperature, enter the desired inside temperature.
`You may pre
 ENTER if you wish to a
ept the cu
ent amount.
fUse the inside c
ling temperature that insures comfort.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
Enter the outside perimeter of the area to be heated or c
bYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
jIf analyzing a single r
m or area use the total
length of a
s that are exposed to the outside.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
MEnter the heigth of wa
s of the area to be analyzed.
gYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
N Are the walls of the area to be analyzed insulated?
g You may press ENTER if you wish to accept the current selection.
 [ Y / N ] 
 Errors can be corrected at the View/Edit Section
" F1 for HELP
$ [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. Above grade, 8 or 12 inch block wall.
x B. Below grade, 2 - 5 ft., 8 or 12 in. block wall.
n C. Below grade, 5 - 8 ft., 8 or 12 in. block wall.
n D. Above grade, 4 in. brick wall with 8 in. block wall.
i E. Frame w/Gypsum sheathing & siding, brick or other finish.
d F. Frame w/Asphalt board sheathing & siding, brick or other finish.
Q You may press ENTER if you wish to accept the current selection.
! [ A / B / C / D / E / F / ENTER ]
	 [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. Above grade, 8 or 12 inch block wall.
x B. Below grade, 2 - 5 ft., 8 or 12 in. block wall.
n C. Below grade, 5 - 8 ft., 8 or 12 in. block wall.
n D. Above grade, 4 in. brick wall with 8 in. block wall.
i E. Frame w/Gypsum sheathing & siding, brick or other finish.
d F. Frame w/Asphalt board sheathing & siding, brick or other finish.
] G. Frame w/Bead board sheathing & siding, brick or other finish.
` H. Frame w/Extr. Poly board sheathing & siding, brick or other finish.
 You may press ENTER if you wish to accept the current selection.
 [ A / B / C / D / E / F / G / H / ENTER ]
	 [ESC] to PREV
 Make your selection
 [F10] to QUIT
 block with R-19, (6 in.), insulation.
 M. Frame wall with R-11, (3 in.), insulation.
# N. Frame wall with R-13, (3 3/4 in.), insulation.
 O. Frame wall with R-19, (6 in.), insulation.
# P. Design your own insulated wall construction.
 You may press ENTER if you wish to accept the current selection.
 [ A / B / C / D / E / F / G / H / I / J / K / L / M / N / P /ENTER ]
	 [ESC] to PREV
 Make your selection
 [F10] to QUIT
KHow many d
rs are there (a
uming 20 square f
fYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
 A. Solid wood, no storm doors installed
) B. Solid wood, with storm doors installed
' C. Metal with fiber core, no storm doors installed.
 D. Metal with fiber core, with storm doors installed.
 E. Metal with urethane core, no storm doors installed.
 F. Metal with urethane core, with storm doors installed.
 G. Metal with polystyrene core, no storm doors installed.
 H. Metal with polystyrene core, with storm doors installed.
 You may press ENTER if you wish to accept the current selection.
 [ A / B / C / D / E / F / G / H / ENTER ]   
s F1 for HELP
$ [ESC] to PREV
 Make your selection
 [F10] to QUIT
HHow much total window area in [Sq. Ft.] facing north is there?
cYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
PSquare F
t of Windows facing
NORTH.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
FHow much total window area in [Sq. Ft.] facing northeast/west is there?
\You may pre
 ENTER if you wish to a
ept the cu
ent amount.
LSquare F
t of Windows facing
NORTHEAST/WEST.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
HHow much total window area in [Sq. Ft.] facing east/west is there?
_You may pre
 ENTER if you wish to a
ept the cu
ent amount.
OSquare F
t of Windows facing
EAST/WEST.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
FHow much total window area in [Sq. Ft.] facing southeast/west is there?
\You may pre
 ENTER if you wish to a
ept the cu
ent amount.
MSquare F
t of Windows facing
SOUTHEAST/WEST.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
HHow much total window area in [Sq. Ft.] facing south is there?
cYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
PSquare F
t of Windows facing
SOUTH.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
MEnter the total fl
r space of the area to be analyzed.
eYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
 Area Floor Types.
% A. Any floor over a conditioned area.
+ B. Any floor over an unconditioned basement or enclosed crawl space.
 C. Any floor over an unconditioned garage or open crawl space.
 D. Concrete slab on grade.
6 E. Concrete slab on grade with perimeter warm air duct system.
 F. Basement.
 You may press ENTER if you wish to accept the current selection.
 [ A / B / C / D / E / F / ENTER ] 
 Errors can be corrected at the View/Edit Section
" F1 for HELP
$ [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. Hardwood floor with no insulation.
+ B. Hardwood floor with R-11, (3 in.), insulation.
 C. Hardwood floor with R-13, (4 in.), insulation.
 D. Hardwood floor with R-19, (6 in.), insulation.
 E. Hardwood floor with R-30, (11 in.), insulation.
 F. Carpeted floor with no insulation.
+ G. Carpeted floor with R-11, (3 in.), insulation.
 H. Carpeted floor with R-13, (4 in.), insulation.
 I. Carpeted floor with R-19, (6 in.), insulation.
 J. Carpeted floor with R-30, (11 in.), insulation.
 [ A / B / C / D / E / F / G / H / I / J / ENTER ]  
O [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. Concrete slab with no edge insulation.
' B. Concrete slab with 1 in. edge insulation.
$ C. Concrete slab with 1 1/5 in. edge insulation.
  D. Concrete slab with 2 in. edge insulation.
 [ A / B / C / D / ENTER ]  
= [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. Any ceiling under a conditioned space.
' B. Ceiling under a ventilated attic or unconditioned room.
 C. Roof on exposed beams or rafters.
, D. Roof - ceiling combination, no attic space.
 [ A / B / C / D / ENTER ] 
> [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. No insulation.
? B. R-7 (2 in.) insulation.
6 C. R-11 (3 in.) insulation.
5 D. R-19 (6 in.) insulation.
5 E. R-22 (7 in.) insulation.
5 F. R-26 (8 in.) insulation.
5 G. R-30 (9 in.) insulation.
5 H. R-38 (12 in.) insulation.
4 I. R-44 (14 in.) insulation.
4 J. R-57 (18 in.) insulation.
   [ A / B / C / D / E / F / G / H / I / J / ENTER ]   
 [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. 1 1/5 in. wood decking, no insul.
| B. 1 1/5 in. wood decking w/insul.
~ C. 2 in. shredded wood planks.
 D. 3 in. shredded wood planks.
 E. 1 1/5 in. fiber board insulation.
| F. 2 in. fiber board insulation.
 G. 3 in. fiber board insulation.
   [ A / B / C / D / E / F / G / ENTER ]   
a [ESC] to PREV
 Make your selection
 [F10] to QUIT
D / E / F / G / H / I / J / K / L /  ENTER ] 
Z [ESC] to PREV
 Make your selection
 [F10] to QUIT
    A. No insulation.
? B. R-11, (3 in. ).
> C. R-19, (6 in. ).
> D. R-22, 2 in. x 8 in. rafters, (7 in. ).
' E. R-26, 2 in. x 8 in. rafters, (8 in. ).
' F. R-30, 2 in. x 10 in. rafters, (9 in. ).
 [ A / B / C / D / E / F / G / ENTER  
G [ESC] to PREV
 Make your selection
 [F10] to QUIT
Winter outside temperature 
Winter inside temperature 
-Temperature di
erential of 
er outside temperature 
er inside temperature 
-Temperature di
erential of 
Perimeter of area to be analyzed 
 heigth 
Number of d
Total Fl
r area 
Number of persons 
Client 
ent Date of
aCheck the above data for e
ors, enter the desired item to co
 or pre
 [ENTER] to continue.
Window type 
8Heating factor
ling gain = north - northeast/west - east/west - southeast/west - south
Total window area 
r type 
6UT Heating / C
ling 
Ceiling type 
Ceiling insulated 
6UT Heating / C
ling 
 type 
6UT Heating & C
ling 
r type 
6UE Heating / UT C
ling ->
itional Heat Gain 
itional Heat Lo
Check the above data for e
ors, enter the desired item to co
 or pre
 [ENTER] to continue.
 A. Single glazed windows with no storm windows installed.
 B. Single glazed windows with storm windows installed.
 C. Double glazed windows with no storm windows installed.
 D. Double glazed windows with storm windows installed.
 E. Triple glazed windows installed.
- F. Single glazed, tinted glass with no storm installed.
 G. Single glazed, tinted glass with storm installed.
 H. Double glazed, tinted glass with no storm installed.
 I. Double glazed, tinted glass with storm installed.
 J. Triple glazed, tinted glass with no storm installed.
 K. Single glazed, reflective glass with no storm installed.
 L. Single glazed, reflective glass with storm installed.
 M. Double glazed, reflective glass with no storm installed.
 N. Double glazed, reflective glass with storm installed.
 O. Triple glazed, reflective glass with no storm installed.
 You may press ENTER if you wish to accept the current selection.
 Window type -->  Single glazed, plain, no storm.
 [ A / B / C / D / E / F / G / H / I / J / K / L / M / N / O / ENTER ] 
 [ESC] to PREV
6 [F10] to QUIT
The heating unit required for this area must be rated at
The heating unit must handle
~Any heating unit must be as close to the above rating as po
ible, but no le
! The above CFM rating a
ows an 80 degr
s temp. rise in inlet to outlet air temp
The c
ling unit required for this area must be rated at
'This translates into
5The prefe
ling CFM for this analysis is:
oFor high humidity
areas the
unit must handle
"For normal humidity areas the unit must handle
"For low
humidity areas
the unit must
handle
jAny c
ling unit must be as close to the above rating as po
ible, but no le
 data in this software package are a
roximations and Enchanted Tr
 Software
claims no responsibility for the a
uracy of this data.
xSave this run? ( Y / N )
 For the IBM PC & PC COMPATABLE Computers 
   Written by:   
 David W. Ostler 
? Distributed by:
 Enchanted Tree Software
< 901 Ferndale Blvd.
= High Point, NC  27260
 Press any key to continue...
 DO YOU WANT BEEPS OFF/ON, INSTRUCTIONS, LOAD, NEW FILE OR QUIT? 
 (B/I/L/N/Q) 
T [ESC] to PREV
 Make your selection
 [F10] to QUIT
 1. Condensed printout of results?
 2. Standard printout of results?
 3. Professional printout of results? 
 [ 1 / 2 / 3 ] 
 Make your selection
 Select the letter that corresponds to the use of the area to be analyzed.
 A. Residence
D B. Theater
F C. Office
G D. Restaurant
C E. Retail Store
A F. Factory, light bench work
4 G. Factory, light machine work
2 H. Factory, heavy work
: I. Bar, Dance hall, etc.
8 J. Bowling alley, etc.
: K. Gymnasium, etc.
 You may press ENTER if you wish to accept the current selection.
 [ A / B / C / D / E / F / G / H / I / J / K / L / ENTER ] 
 Errors can be corrected at the View/Edit Section
1 F1 for HELP
$ [ESC] to PREV
 Make your selection
 [F10] to QUIT
MEnter the desired amount of ventilation for the area.
gYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
DEnter the amount of any misce
aneous heat lo
 not already a
ounted for.
You may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
DEnter the amount of any misce
aneous heat gain not already a
ounted for.
You may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
OEnter the design grains of moisture for the region.
hIf you do not know the grains for your area, you may obtain
this information from the Manual J. The Manual J can be ob-
tained from the Air Conditioning Contractors of America, 1
17th. Str
t N.W., Washington D. C.
vYou may pre
 ENTER if you wish to a
ept the cu
ent amount.
ors can be co
ected at the View/Edit Section
#F1 for HELP
$[ESC] to PREV
Enter the desired 
NUMERICAL
 amount
	[F10] to QUIT
 A. Enter the wall's outer covering "R" value.
 B. Enter the wall's outer sheathing "R" value.
 C. Enter the wall's insulation "R" value.
 D. Enter the wall's internal sheating "R" value.
 E. Enter the wall's internal covering "R" value.
Z You may press ENTER if you wish to accept the current values.
$ [ A / B / C / D / E / ENTER ]
	 [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. Enter the floor's outer covering "R" value.
 B. Enter the floor's outer sheathing "R" value.
 C. Enter the floor's insulation "R" value.
 D. Enter the floor's internal sheating "R" value.
 E. Enter the floor's covering "R" value.
b You may press ENTER if you wish to accept the current values.
$ [ A / B / C / D / E / ENTER ]
	 [ESC] to PREV
 Make your selection
 [F10] to QUIT
Enter the ceiling's insulation "R" value.
([ESC] to PREV
 ENTER when finished
[F10] to QUIT
n "R" value.
 D. Enter the ceiling's internal sheating "R" value.
 E. Enter the ceiling's covering "R" value.
` You may press ENTER if you wish to accept the current values.
$ [ A / B / C / D / E / ENTER ]
	 [ESC] to PREV
 Make your selection
 [F10] to QUIT
 A. R-5 insulation.
 B. R-7 insulation.
 C. R-11 insulation.
 D. R-19 insulation.
 E. R-26 insulation.
 F. R-38 insulation.
 G. R-58 insulation.
 You may press ENTER if you wish to accept the current selection.
 [ A / B / C / D / E / F / G / H / ENTER ]
	 [ESC] to PREV
 Make your selection
 [F10] to QUIT
Enter the wa
's insulation "R" value.
+[ESC] to PREV
 ENTER when finished
[F10] to QUIT
Z A. R-7 (2 in.) insulation.
6 B. R-11 (3 in.) insulation.
5 C. R-19 (6 in.) insulation.
5 D. R-22 (7 in.) insulation.
5 E. R-26 (8 in.) insulation.
5 F. R-30 (9 in.) insulation.
5 G. R-38 (12 in.) insulation.
4 H. R-44 (14 in.) insulation.
4 I. R-57 (18 in.) insulation.
 [ A / B / C / D / E / F / G / H / I / ENTER ]
 [ESC] to PREV
 Make your selection
 [F10] to QUIT
OPENING
EXITBTU
UTILSYESORNO
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WALLWITHINSo
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