BLD-2021-2354 CF1RRegistrationNumber:421-A020166923A-000-000-0000000-0000 RegistrationDate/Time:2021-11-17 15:09:02 HERSProvider:CHEERS
CA Building EnergyEfficiencyStandards -2019 Residential Compliance Report Version:2019.1.005
Schema Version:rev 20210501
Report Generated:2021-11-17 15:15:31
CERTIFICATE OF COMPLIANCE CF1R-ALT-02-E
Alterationsto Space ConditioningSystems(formerly CF-1R-ALT-HVAC) (Page 1 of 3)
Project Name: Kevin Nao 10379Lansdale Ave Cupertino,CA 95014 Date Prepared: 2021-11-17
A.General Information
CF1R-ALT-02 is applicable to multiple space conditioning systems contained withina single dwelling unit.Whenmultiple dwelling units must be documented, use one
CF1R-ALT-02 document for each dwelling unit.
01 Project Name KevinNao 10379 Lansdale Ave Cupertino, CA 95014 02 Date Prepared 2021-11-17
03 Project Location 10379 Lansdale Ave 04 BuildingType Single family
05 CA City Cupertino 06 DwellingUnit Name KevinNao 10379 Lansdale Ave Cupertino, CA 95014
07 Zip Code 95014 08 DwellingUnit Conditioned Floor
Area (ft2)1512
09 Climate Zone 4 10
Number of Space Conditioning
(SC)Systemsin thisDwelling
Unit:
1
B.Space Conditioning(SC)System Information
01 02 03 04 05 06 07 08 09 10
SC System ID or
Name
SC System
Location or Area
Served
CFA served by this
SC System (ft2)
Isthe SC system a
ducted system?
Installinga
refrigerant
containing
component?
Installingnew SC
system
components?
Installingmore
than 40 feet of
ducts?
Installingentirely
new duct system?
Installingentirely
new SC system?Alteration Type
System 1 Location1 1512 Yes Yes Yes No No No
Altered space
conditioning
system
C.Extension of ExistingDuct System,Greater Than 40 Feet (Section150.2(b)1Diib)
This sectiondoes not applyto this project.
NOTICE: This document has been generated by ConSol Home Energy Efficiency Rating System Services, Inc. (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not
responsible for, and cannot guarantee, the accuracy or completeness of the information contained in this document.
Arnold Hom
11/30/21
CERTIFICATE OF COMPLIANCE CF1R-ALT-02-E
Alterationsto Space ConditioningSystems(formerly CF-1R-ALT-HVAC) (Page 2 of 3)
RegistrationNumber:421-A020166923A-000-000-0000000-0000 RegistrationDate/Time:2021-11-17 15:09:02 HERSProvider:CHEERS
CA Building EnergyEfficiencyStandards -2019 Residential Compliance Report Version:2019.1.005
Schema Version:rev 20210501
Report Generated:2021-11-17 15:15:31
D.Altered Space ConditioningSystem (Sections150.2(b)1E and F)
01 02 03 04 05 06 07 08 09 10 11 12 13
System ID/
Name
SC System
Description
of Area
Served
Heating
System Type
Altered
Heating
Components
Heating
Efficiency
Type
Heating
Minimum
Efficiency
Value
Cooling
System Type
Altered
Cooling
Components
Cooling
Efficiency
Type
Cooling
Minimum
Efficiency
Value
Required
Thermostat
Type
New or
Replaced
Duct Length
New Duct
R-Value
System 1 Location1 Central gas
furnace
All new
heating
components
AFUE 0.8 Central split
AC
All new
cooling
components
SEER 14 Setback
Less thanor
equal to 40
feet
R-6
Required Documentation:
CF2R-MCH-01-E -Space Conditioning Systems
-Duct insulationrequirement for the new portions of supply-air and return-air ducts or plenums:R6 (CZ1-10, 12 and 13)and R8 (CZ11 and 14-16)
CF2R and CF3R-MCH-20-H -Duct Leakage Test required whenheating or cooling components are installed inducted systems, or whenmore than40 ft of duct length is replaced
-Leakage rate compliance:<=15 percent or <=10 percent leakage to outside, or seal all accessible leaks.
CF2R and CF3R-MCH-25-H Refrigerant Charge verificationrequired whenrefrigerant containing components are installed or altered (applicable inCZ2, 8-15).
CF2R and CF3R-MCH-23 Airflow Rate >=300 CFM per tonrequired whenMCH-25 is required.
Exceptions:
-Duct systems registered with HERSprovider as previouslysealed are exempt from MCH-20 Duct Leakage Testing requirements.
-Heating-onlysystems and Air Handler Furnace changes do not require verificationof Air Flow MCH-23, or Refrigerant Charge MCH-25.
-Existing duct systems constructed, insulated or sealed with asbestos are exempt from MCH-20 Duct Leakage Testing requirements.
E.Entirely New or Complete Replacement Duct System,with or without Equipment Changeout (Sections150.2(b)1Diia and 150.2(b)1E,F)
This sectiondoes not applyto this project.
F.Entirely New or Complete Replacement Space ConditioningSystem (Section 150.2(b)1C)
This sectiondoes not applyto this project.
NOTICE: This document has been generated by ConSol Home Energy Efficiency Rating System Services, Inc. (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not
responsible for, and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE CF1R-ALT-02-E
Alterationsto Space ConditioningSystems(formerly CF-1R-ALT-HVAC) (Page 3 of 3)
RegistrationNumber:421-A020166923A-000-000-0000000-0000 RegistrationDate/Time:2021-11-17 15:09:02 HERSProvider:CHEERS
CA Building EnergyEfficiencyStandards -2019 Residential Compliance Report Version:2019.1.005
Schema Version:rev 20210501
Report Generated:2021-11-17 15:15:31
Documentation Author'sDeclaration Statement
1.I certify that thisCertificate of Compliance documentation isaccurate and complete.
DocumentationAuthor Name:
MinxuanLiu
DocumentationAuthor Signature:
Company:
BayArea EnergyConsultants
Signature Date:
2021-11-17
Address:
1181 SundownLane
CEA/HERSCertificationIdentification(if applicable):
RCN13234
City/State/Zip:
SanJose CA 95127
Phone:
408-833-3865
Responsible Person'sDeclaration statement
I certifythe following under penaltyof perjury, under the laws of the State of California:
1. The informationprovided onthis Certificate of Compliance is true and correct.
2. I am eligible under Division3 of the Business and Professions Code to accept responsibilityfor the building designor system designidentified onthis Certificate of Compliance (responsible designer).
3. That the energyfeatures and performance specifications, materials, components, and manufactured devices for the building designor system designidentified onthis Certificate of Compliance conform to the
requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations.
4. The building designfeatures or system designfeatures identified onthis Certificate of Compliance are consistent with the informationprovided onother applicable compliance documents, worksheets,
calculations, plans and specifications submitted to the enforcement agencyfor approval with this building permit application.
5. I will ensure that a registered copyof this Certificate of Compliance shall be made available with the building permit(s)issued for the building, and made available to the enforcement agencyfor all applicable
inspections.I understand that a registered copyof this Certificate of Compliance is required to be included with the documentationthe builder provides to the building owner at occupancy.
Responsible Designer Name:
MinxuanLiu
Responsible Designer Signature:
Company:
BayArea EnergyConsultants
Date Signed:
2021-11-17
Address:
1181 SundownLane
License:
City/State/Zip:
SanJose CA 95127
Phone:
408-833-3865
NOTICE: This document has been generated by ConSol Home Energy Efficiency Rating System Services, Inc. (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not
responsible for, and cannot guarantee, the accuracy or completeness of the information contained in this document.
Digitally signed by ConSol Home Energy Efficiency Rating System Services, Inc. (CHEERS). This digital signature is provided in order to secure the
content of this registered document, and in no way implies Registration Provider responsibility for the accuracy of the information.