Duct Calc

Project

Name	Testy McTestface
Address	1234 Sesame Street Monroe, OH 55555

Equipment

Friction Rate

Equipment	Value
Static Pressure	0.5
Heating CFM	900
Cooling CFM	1,000

Friction Rate	Value
evaporator-coil	0.2
filter	0.1
supply-outlet	0.03
return-grille	0.03
balancing-damper	0.03

Duct Sizes

Name	Dsn CFM	Round Size	Velocity	Final Size	Flex Size	Height	Width
Bed-1	92	7	489	8	8
Entry	88	7	489	8	8
Entry	88	7	489	8	8
Family Room	92	7	489	8	8
Family Room	92	7	489	8	8
Family Room	92	7	489	8	8
Kitchen	95	7	489	8	8
Kitchen	95	7	489	8	8
Living Room	127	7	489	8	8
Living Room	127	7	489	8	8
Master	87	7	489	8	8
Master	87	7	489	8	8

Supply Trunk / Run Outs

Name	Dsn CFM	Round Size	Velocity	Final Size	Flex Size	Height	Width
	1,000	18	987	20	20

Return Trunk / Run Outs

Name	Dsn CFM	Round Size	Velocity	Final Size	Flex Size	Height	Width
	1,000	18	987	20	20

Total Equivalent Lengths

Name

Type

Straight Lengths

Groups

Total

Supply - 1

supply

10
25

Name	Length	Quantity	Total
1-a	20	1	20
2-b	30	1	30
3-a	10	1	10
12-a	10	1	10

105

Return - 1

return

10
20
5

Name	Length	Quantity	Total
5-a	10	1	10
6-a	15	1	15
7-a	20	1	20

80

Register Detail

Name	Heating BTU	Cooling BTU	Heating CFM	Cooling CFM	Design CFM
Bed-1	3,913	2,472	83	92	92
Entry	4,142	1,458	88	54	88
Entry	4,142	1,458	88	54	88
Family Room	3,262	2,482	69	92	92
Family Room	3,262	2,482	69	92	92
Family Room	3,262	2,482	69	92	92
Kitchen	2,259	2,548	48	95	95
Kitchen	2,259	2,548	48	95	95
Living Room	3,776	3,414	80	127	127
Living Room	3,776	3,414	80	127	127
Master	4,101	1,038	87	39	87
Master	4,101	1,038	87	39	87

Room Detail

Name	Heating BTU	Cooling Total BTU	Cooling Sensible BTU	Register Count
Bed-1	3,913	2,472	2,052	1
Entry	8,284	2,916	2,420	2
Family Room	9,785	7,446	6,180	3
Kitchen	4,518	5,096	4,230	2
Living Room	7,553	6,829	5,668	2
Master	8,202	2,076	1,723	2
Totals	42,255	26,835	22,273