1995, 05-16 Super Good Cents Compliance Report . 4 r
WATTSUN 5.5 LONG TERM SUPER GOOD CENTS/1991 MCS COMPLIANCE REPORT 05/16/95
FILE: A:5-15.WS HOUSE ID: JC#601
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Site: 14506 E. 23RD Analyst: MICHAEL DeVLEMING
VERADALE, WA 99037 Jurisdiction: SPOKANE COUNTY
(509)990-4946 Utility: VERA WATER & POWER
Homeowner: House Type: Single Family
Floor Area: 3083 ft2
(509)
Builder: Weather Data: Spokane, WA
5426 N. VISTA GRANDE DR Climate Zone: 2
(509)922-6428
The PROPOSED design QUALIFIES for SGC(91 MCS) Tier 1.
REFERENCE PROPOSED
COMPONENT PERFORMANCE 446 441 Btu/hr-F
ENERGY BUDGET 3 .76 3 .75 kWh/ft2-yr
REFERENCE DESIGN
Reference
Component Description Value X Area = UA
BG Wall 7' R21 batt 7' w/TB U-0 .035 1239 43 . 4
BG Slab 7' F-0 . 503 177ft 89.0
Floor R30 vented joist U-0. 029 23 0.7
Glazing @15% 0. 35 U-value U-0. 350 462 .5 161 .9
Doors Metal R5 base case U-0 . 190 38 . 0 7. 2
AG Wall R21+R5 ADV U-0 .041 916 37.5
Ceiling, Attic R49 blown Attic ADV U-0. 020 1563 31 . 3
Infiltration Standard air sealing ACH-0 . 350 12424ft3 75. 2
Reference UA 446
PROPOSED DESIGN COMPONENTS
Component Description Value X Area = UA
Items in parentheses not included in COMPONENT PERFORMANCE totals.
* Denotes adjusted UA to reflect 7-1/2 mph wind speed.
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WATTSUN 5.5 LONG TERM SUPER GOOD CENTS/1991 MCS COMPLIANCE REPORT 05/16/95
FILE: A: 5-15.WS HOUSE ID: JC#601
BG Wall R21 Batt 7' depth U-0.034 1239 42 . 1
BG Slab F-0. 557 177ft 98. 6
Floor R30 vented Joist 16oc U-0 .029 23 0.7
Glazing @9% 2g1 Casement w/NFRC Label U-0 . 380 40 .0 14 .8*
2g1 Casement w/NFRC Label U-0. 360 248 .0 86.8*
Doors 2g1 Half Lite Wood 1/4" Clr U-0.420 20. 0 8.0*
Metal 1 3/4" , urethane flush +tb f ! U-0. 140 18. 0 2 . 5*
AG Wall R21 ADV Lap Wood U-0 .051 305 15. 6
R21 ADV T1-11 U-0.053 785 41 .6
Ceiling R38 blown Attic STD baffled U-0.031 803 24 .9
R38 blown Scissor 4 : 12 STD baffled U-0. 040 760 30.4
Infiltration Standard Air Sealing ACH-0. 350 12424ft3 75.2
Proposed UA 441
Struc Mass Light Frame, Sheetrock walls M- 3 .000 1553 4659
Slab w/No cover, Sheetrock walls M-10. 000 1530 15300
HEATING/COOLING/VENTILATING SYSTEMS
PROPOSED
Heating System Type: Heat Pump: Air Source
Make: HP Air Source Default
System Efficiency: 6. 8 HSPF
Backup AFUE: 100.0% (Electric)
Modified Efficiency: 171 %
Design ACH: 0.60
Design Load(at 66F dt) : 33516 Btu/hr
Duct Losses(% Dsn Load) : 0 Btu/hr( 0%)
Total Load: 33516 Btu/hr
System Size(Output) : 50500 Btu/hr ( 150%)
Outdoor Unit Size: 2 . 5 Tons (@47F)
Auxiliary Size: 10 . 3 kW ( 150%)
HP Balance Point: 27 F
Average Annual Heat: 8260 kWh
Annual Cost: $ 450
Ventilation System: Integrated Spot
& Whole House
Cooling System:
SEER: 0.0 ( )
Cooling Load(at 12F dt) : Btu/hr
System Size(%Over) : tons(@125%)
Annual Cool Requirement: kWh/yr
Solar Access: Partially Shaded
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WATTSUN 5. 5 LONG TERM SUPER GOOD CENTS/1991 MCS COMPLIANCE REPORT 05/16/95
FILE: A: 5-15.WS HOUSE ID: JC#601
PROPOSED DUCT SYSTEM
Location Avg Rvalue Surface Area
SUPPLY All in heated space
RETURN All in heated space
GLAZING ORIENTATION
PROPOSED PROPOSED
South 206.Oft2 North 58.0ft2
Southeast : Northwest :
East • West 24.0
Northeast : Southwest :
Eff S Glz: 3 .7%
Economic and energy consumption estimates are designed for comparative
purposes only. Actual cost for heating will vary depending on weather
conditions, occupant lifestyle and other factors.
Page 3
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T601 N.Evergreen Road
PO.Box 630
Veradale,WA 99037-0630
(509)924-3800
WATER&POWER
May 16, 1995
Randy Vissia
Department of Buildings
1026 West Broadway
Spokane, WA 99260
Dear Randy:
The dwelling structure at (14506 East 23rd) listed on the attached information packet has
been reviewed by the undersigned and meets the SUPER GOOD CENTS/WSEC
qualification criteria for the Component Performance approach using the WATTSUN5.5
Computer Program.
Sincerely,
VERA WATER POWER
L. V*C?1"--i'\ J
Michael DeVleming,
Energy Management Direct
enclosure