Get Cf 1R Alt Hvac Form

Get Cf 1R Alt Hvac Form

The CF-1R ALT HVAC form is a crucial document used for compliance with California's 2008 Building Energy Efficiency Standards during residential HVAC alterations. This form outlines the necessary requirements and procedures for contractors working in Climate Zones 10 to 15, ensuring that all HVAC installations meet state regulations. For proper completion, contractors must fill out the form accurately and submit it along with other required documentation.

To get started on your HVAC project, fill out the CF-1R ALT HVAC form by clicking the button below.

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The CF-1R Alt HVAC form is a crucial document for anyone undertaking HVAC alterations in California's Climate Zones 10 to 15. This form is part of the 2008 Building Energy Efficiency Standards, which aim to ensure that heating, ventilation, and air conditioning systems meet specific energy efficiency requirements. When planning HVAC work, it is essential to understand when a permit is necessary. A permit is required for various projects, including new installations, relocations, and significant ductwork changes. The form outlines the minimum efficiency standards for heating equipment and air conditioning systems, emphasizing the importance of proper insulation and sealing of ducts. Additionally, it specifies the need for HERS verification, which involves inspections by a certified HERS rater to ensure compliance with energy efficiency measures. The installer must select from several options on the form that detail the nature of the work, each accompanied by a list of required documentation for final inspection. Understanding these requirements is vital for homeowners and contractors alike, as non-compliance can lead to fines or disciplinary actions from regulatory agencies.

Cf 1R Alt Hvac Preview

(ENFORCEMENT AGENCY CAN CUSTOMIZE WITH LETTERHEAD/SEAL)

2008 Building Energy Efficiency Standards Residential HVAC Alterations Climate

Zones 10 to 15

BUSINESS AND PROFESSIONS CODE, SECTION 7110

Willful or deliberate disregard and violation of the building laws, including the California Building Code, and local permit requirements constitutes a cause for disciplinary action from the Contractors State License Board working in conjunction with the local building department. This action may consist of fines up to $5,000 per violation or suspension/revocation of a contractor’s license.

WHEN IS A PERMIT REQUIRED?

A written construction permit shall be obtained from the enforcement agency prior to the erection, construction, reconstruction, installation, relocation, or alteration of any mechanical system, except as permitted in Appendix Chapter 1, Section 112.2 of the 2007 California Mechanical Code. Projects requiring permits include, but are not limited to:

New HVAC installation

Relocation of an existing HVAC unit

HVAC Changeout

Adding or replacing more than 40ft ducting

• Replacement of furnace, coil, FAU, or condenser

 

in unconditioned space

2008 BUILDING ENERGY EFFICIENCY STANDARDS (Title 24, Part 6) REQUIREMENTS INCLUDE:

1.Heating equipment must have a minimum 78% AFUE (Exception: Wall & floor furnaces; room heaters).

2.Central air conditioners & heat pumps less than 65,000 Btu/hr must have a minimum 13 SEER.

3.Newly installed or replaced ducts must have a minimum insulation value of R-4.2. When more than 40 ft of ducting will be installed or replaced, the duct insulation value must be R-6 (CZ 10-13), or R-8 (CZ 14 and 15).

4.A setback type thermostat (24 hr clock with four set points) is required for all alterations.

5.New or replacement ducts must meet the mandatory requirements of Section 150(m):

All joints and openings in the in the HVAC system must be sealed.

Only UL 181, UL 181A, or UL 181B approved tapes or mastic shall be used to seal duct openings.

Connections of metals ducts and the inner core of flex ducts shall be mechanically fastened. Flex ducts must be connected using a metal sleeve/coupling.

Flex ducts that are suspended must be supported every 4ft. max for horizontal runs with no more than 2” of sag between supports and 6 ft. max for vertical runs.

WHEN IS HERS VERIFICATION REQUIRED AND WHAT FORMS ARE REQUIRED?

HERS verification is required for all HVAC alterations in Climate Zone 10-15. A HERS rater is a special inspector for the building department. The building inspector may also request to be on site to witness testing by the contractor and/or HERS rater. The installer picks one of the four options on the CF-1R-ALT-HVAC Form that describe the work being conducted. Each option lists the forms required to be at the job site for final inspection.

CF-6R Forms shall be completed and submitted by the installing contractor for final inspection.*

CF-4R Forms shall be completed, registered with an approved HERS Provider (cannot be completed by hand), and submitted by the HERS Rater for final inspection effective January 1, 2010.

DESCRIPTION OF HERS TESTS BELOW (Full descriptions found in Residential Appendix RA3 and Residential Manual)

Duct sealing – The installer is to insure leakage of the HVAC system is less than 6% for new air conditioning system (new equipment and all new ducts) or 15%, 60% reduction, seal all accessible leaks, etc. for alterations to existing HVAC systems. When the contractor uses the option to seal all accessible leaks, all easily movable objects must be moved to seal existing ducting. New ducting installed by the contractor is not allowed to have any leaks even if it is no longer accessible. In example 3 of the CF-1R “all new ducts” means that all the ducting was changed. The original boots, plenums, etc. do not need to be changed.

Cooling Coil Airflow (CCA) – There are two different minimum air flow requirements that must be met. These are 300 CFM and 350 CFM. The minimum 300 CFM per ton of cooling is required in order to conduct a refrigerant charge test. For new HVAC systems (new equipment and new ducts) the HVAC system must move a minimum 350 CFM of air for each ton of cooling.

Refrigerant Charge (RC) – The installer is required to verify the charge is correct. If the outside temperature is below 55 degrees then the weigh in method must be used by the installer. When the weigh in method is used the HERS rater must retest when the temperature is 55 and above. A charge indicator display (CID) can be used in place of conducting an RC, manufacturers are currently developing this device.

Temperature Measurement Access Holes (TMAH) – Installer must drill and mark holes to measure temperature split.

Hole for the placement of a Static Pressure Probe (HSPP) or Permanently installed Static Pressure Probe (PSPP) – Either the installer must drill and mark holes to measure static pressure or a permanently installed pressure probe must be installed and marked. Saturation Temperature Measurement Sensors (STMS) – Permanently installed type K thermocouple are installed on the indoor and outdoor coil so that the HERS rater can verify charge without attaching gauges. Instructions are found in Ch 4 of the Res. Manual. Fan Watt Draw (FWD) – Installer verifies that the furnace fan watt draw is less than 0.58 Watts/CFM.

NOTE: The CF-6R-MECH-04 is required for all HVAC alterations.

*For Final inspection ALL compliance forms (CF-1Rs, CF-6Rs, and CF-4Rs) shall be registered with an approved HERS Provider for building permit applications submitted on or after October 1, 2010.

Required Forms:

Simplified Prescriptive Certificate of Compliance: 2008 Residential HVAC Alterations

CF-1R-ALT-HVAC

Climate Zones 10 to 15

 

 

 

 

 

 

 

 

 

 

 

 

 

Site Address:

 

 

Enforcement Agency:

Date:

 

Permit #:

 

 

 

 

 

 

Equipment Type1

List Minimum Efficiency2

 

Conditioned Floor

 

Duct insulation requirement

Area

 

Thermostat

† Packaged Unit

 

 

Over 40 ft of ducts added or

 

 

† Setback

† Furnace

† AFUE____

† COP______

 

 

replaced in unconditioned space

Served by system

 

(If not already

† Indoor Coil

†SEER_____

† HSPF ____

 

† R 6 (CZ 10-13)

________ sf

 

present, must be

† Condensing Unit

† EER _____

† Resistance

 

† R 8 (CZ 14-15)

 

 

installed)

† Other ________

 

 

 

 

 

 

 

 

 

 

1.Equipment Type: Choose the equipment being installed; if more than one system, use another CF-1R-ALT-HVAC for each system.

2.Minimum Equipment Efficiencies: 13 SEER, 78% AFUE, 7.7HSPF for typical residential systems.

HERS VERIFICATION SUMMARY Listed below are four HVAC alteration Options. The installer decides what work is being done and picks one of the appropriate Options. Each Option lists the HERS measures that must be conducted. A copy of the forms shall be left on site for final inspection and a copy given to the homeowner. At final, the inspector verifies that the work listed on this form was in fact the work completed by the installer. The inspector also verifies that each appropriate CF-6R and registered CF-4R forms (no hand filled CF-4Rs allowed) are filled out and signed. Beginning October 1, 2010, a registered copy of the CF-1R and CF-6R shall also be on site for final inspection.

† 1. HVAC Changeout

Required Forms:

All HVAC Equipment replaced

CF-6R forms: MECH-04, MECH-21-HERS and (for split systems) MECH- 25-HERS

CF-4R forms: MECH- 21 and (for split systems) MECH-25

 

Condenser Coil and /or

CF-6R forms: MECH-21-HERS and (for split systems) MECH- 25-HERS

Indoor Coil and /or

CF-4R forms: MECH- 21 and (for split systems) MECH-25

Furnace

 

For Split Systems: Duct leakage < 15 percent; RC, CCA ≥ 300 CFM/ton(Minimum Air Flow Requirement), TMAH

For Packaged Units: Duct leakage < 15 percent

Exempted from duct leakage testing if:

†1. Duct system was documented to have been previously sealed and confirmed through HERS verification, or

†2. Duct systems with less than 40 linear feet in unconditioned space, or

†3. Existing duct systems are constructed, insulated or sealed with asbestos

†2. New HVAC System

Cut in or Changeout with new ducts: (all new ducting and all new equipment)

Required Forms:

CF-6R forms: MECH-04, MECH-20-HERS,and (for split systems) MECH-22-HERS, and MECH-25-HERS

CF-4R forms: MECH 20-, and (for split systems)MECH-22, and MECH 25

For Split Systems: Duct leakage < 6 percent; RC, CCA ≥ 350 CFM/ton, FWD, TMAH, STMS, and either HSPP or PSPP.

For Packaged Units: Duct leakage < 6 percent

†3. New Ducts with/or without Replacement

Includes replacing or installing all new ducting and/or outdoor condensing unit and/or indoor coil and/or furnace. No or some equipment changed.

Required Forms:

CF-6R forms: MECH-04, MECH-20-HERS,and (for split systems) MECH-25-HERS

CF-4R forms: MECH-20 and (for split systems) MECH-25

For Split Systems: Duct leakage < 6 percent, RC, CCA ≥ 300 CFM/ton, TMAH

For Packaged Units: Duct leakage < 6 percent

† 4. New Ducting over 40 feet

Includes adding or replacing more than 40 CF-6R forms: MECH-04, MECH-21-HERS CF-4R forms: MECH-21 linear feet of duct in unconditioned space.

For split system or packaged units: Duct leakage < 15 percent

†EXCEPTION: Existing duct systems constructed, insulated or sealed with asbestos.

Contractor (Documentation Author's /Responsible Designer's Declaration Statement)

I certify that this Certificate of Compliance documentation is accurate and complete.

I am eligible under Division 3 of the California Business and Professions Code to accept responsibility for the design identified on this Certificate of Compliance.

I certify that the energy features and performance specifications for the design identified on this Certificate of Compliance conform to the requirements of Title 24, Parts 1 and 6 of the California Code of Regulations.

The design features identified on this Certificate of Compliance are consistent with the information documented on other applicable compliance forms, worksheets, calculations, plans and specifications submitted to the enforcement agency for approval with the permit application.

Name:

Company:

Address:

City/State/Zip:

Signature:

Date:

License:

Phone:

2008 Residential Compliance Forms

March 2010

Document Data

Fact Name Details
Governing Law California Business and Professions Code, Section 7110
Permit Requirement A permit is required for HVAC alterations, including installations, relocations, and significant duct changes.
Energy Efficiency Standards Heating equipment must have a minimum 78% AFUE; central AC and heat pumps require at least 13 SEER.
Duct Insulation New or replaced ducts must have a minimum insulation value of R-4.2; R-6 or R-8 is needed for longer duct runs.
Thermostat Requirement A setback type thermostat with four set points is mandatory for all alterations.
HERS Verification HERS verification is necessary for all HVAC alterations in Climate Zones 10-15.
Required Forms CF-6R and CF-4R forms must be completed and submitted for final inspection.
Leakage Standards New systems must have less than 6% leakage; existing systems must be below 15%.
Final Inspection All compliance forms must be registered with an approved HERS Provider for inspections after October 1, 2010.
Contractor Certification Contractors must certify the accuracy of compliance documentation and their eligibility under California law.

How to Use Cf 1R Alt Hvac

Filling out the CF-1R Alt HVAC form is an important step in ensuring compliance with California's building energy efficiency standards. This process involves specific details about the HVAC work being performed, including the type of equipment and efficiency ratings. Proper completion of the form helps facilitate inspections and ensures that all necessary documentation is in order.

  1. Begin by entering the site address where the work will take place.
  2. Fill in the enforcement agency responsible for overseeing the project.
  3. Provide the date of the application.
  4. Enter the permit number assigned to the project.
  5. Select the equipment type being installed from the provided options.
  6. List the minimum efficiency ratings for the equipment, including AFUE, SEER, HSPF, and EER as applicable.
  7. Indicate the conditioned floor area served by the system.
  8. Specify the duct insulation requirement based on the climate zone.
  9. Choose the type of thermostat being installed, ensuring it meets the setback requirement.
  10. Decide which of the four HVAC alteration options applies to your project and mark it accordingly.
  11. Ensure that the required forms (CF-6R and CF-4R) are noted and will be completed as per the selected option.
  12. Finally, sign the form and provide your name, company, address, city/state/zip, license number, and phone number.

Key Facts about Cf 1R Alt Hvac

What is the CF-1R Alt HVAC form?

The CF-1R Alt HVAC form is a Certificate of Compliance required for residential HVAC alterations in California, specifically for Climate Zones 10 to 15. This form outlines the energy efficiency standards that must be met during HVAC system changes, such as installations or replacements. It serves as a documentation tool to ensure compliance with the 2008 Building Energy Efficiency Standards.

When is a permit required for HVAC work?

A permit is necessary before any mechanical system work, including installation, alteration, or relocation of HVAC units. This requirement applies to new HVAC installations, HVAC changeouts, and projects involving more than 40 feet of ducting. Always check with your local enforcement agency for specific permit requirements.

What are the key energy efficiency standards for HVAC systems?

Key standards include a minimum Annual Fuel Utilization Efficiency (AFUE) of 78% for heating equipment and a minimum Seasonal Energy Efficiency Ratio (SEER) of 13 for central air conditioners and heat pumps under 65,000 Btu/hr. Additionally, newly installed ducts must have a minimum insulation value of R-4.2, with higher insulation values required for longer duct runs.

What is HERS verification, and when is it required?

Home Energy Rating System (HERS) verification is required for all HVAC alterations in Climate Zones 10-15. A HERS rater, who is a certified inspector, verifies that the HVAC system meets energy efficiency standards. The installer must select one of four options on the CF-1R-ALT-HVAC form, which details the necessary forms for final inspection.

What forms must be submitted for final inspection?

For final inspection, the installer must submit CF-6R forms, which are completed by the contractor, and CF-4R forms, which must be registered with an approved HERS provider. It’s important to note that hand-filled CF-4Rs are not acceptable. All forms must be on-site for the inspector to review during the final inspection.

What are the consequences of not complying with building laws?

Willful disregard of building laws, including the California Building Code, can lead to disciplinary action from the Contractors State License Board. This may result in fines of up to $5,000 per violation or even suspension or revocation of a contractor’s license, emphasizing the importance of compliance.

What tests are required for HVAC systems under the CF-1R Alt HVAC form?

Several tests are required, including duct sealing to ensure leakage is below specified thresholds, airflow measurements to verify minimum CFM requirements, and refrigerant charge checks. Each of these tests is crucial to ensure that the HVAC system operates efficiently and meets energy standards.

How can I ensure compliance with the CF-1R Alt HVAC requirements?

To ensure compliance, contractors should familiarize themselves with the specific requirements outlined in the CF-1R Alt HVAC form. This includes understanding the necessary forms, energy efficiency standards, and testing procedures. Engaging a qualified HERS rater and keeping accurate documentation will also facilitate a smooth inspection process.

Common mistakes

Filling out the CF-1R Alt HVAC form can be a daunting task, and many individuals make common mistakes that can lead to delays or complications in the approval process. One frequent error is failing to check the correct climate zone. Each climate zone has specific requirements, and entering the wrong zone can result in non-compliance with local regulations.

Another common mistake is neglecting to provide accurate equipment efficiency ratings. The form requires the minimum efficiency ratings for various HVAC equipment, such as AFUE for furnaces and SEER for air conditioners. Misreporting these figures can lead to fines or the need for re-inspection.

Additionally, people often overlook the necessity of including all required supporting documents. Each option selected on the CF-1R form has specific forms that must accompany it, such as the CF-6R and CF-4R. Failing to submit these can halt the inspection process.

In some cases, applicants forget to sign the form or provide the necessary declarations. The certification statement is crucial, as it confirms that the information is accurate and complete. Without a signature, the form may be deemed invalid.

Another mistake involves incorrect calculations related to duct insulation requirements. The form specifies different insulation values depending on the amount of ducting installed. Miscalculating these values can lead to compliance issues, as well as potential fines.

People sometimes also fail to indicate whether they are performing a complete HVAC changeout or merely replacing certain components. This distinction is important, as it dictates the specific requirements and forms needed for the project.

Moreover, applicants may neglect to include the site address or permit number. These details are essential for the enforcement agency to track the project and ensure compliance with local building codes.

Another frequent error is not providing adequate details about the work being performed. The form requires a clear description of the HVAC alterations, and vague entries can result in confusion during inspections.

Lastly, individuals sometimes do not keep copies of the submitted forms on-site during the final inspection. It is crucial to have these documents readily available for the inspector to verify the completed work against what was submitted.

By avoiding these common pitfalls, applicants can ensure a smoother process when filling out the CF-1R Alt HVAC form, ultimately leading to successful project completion.

Documents used along the form

The CF-1R Alt HVAC form is essential for HVAC alterations, particularly in specific climate zones. However, several other forms and documents are commonly used alongside it to ensure compliance with local building codes and energy efficiency standards. Understanding these forms is crucial for contractors and homeowners alike.

  • CF-6R Forms: These forms must be completed by the installing contractor for final inspection. They verify that the installation meets energy efficiency requirements and document the specific measures taken during the HVAC alteration.
  • CF-4R Forms: Required for HERS verification, these forms must be registered with an approved HERS Provider. They document the performance of the HVAC system and ensure that all necessary tests have been completed.
  • Building Permit Application: This document must be submitted to the local enforcement agency before beginning any HVAC work. It outlines the scope of the project and ensures compliance with local building codes.
  • HERS Verification Report: This report is generated by a HERS rater and confirms that the HVAC system meets the necessary energy efficiency standards. It is crucial for final inspections.
  • Energy Compliance Certificate: This certificate demonstrates that the HVAC installation complies with Title 24 energy standards. It is essential for final approval from the enforcement agency.
  • Inspection Checklist: This checklist is used by inspectors to ensure that all aspects of the HVAC installation meet local codes and standards. It helps streamline the inspection process.
  • Manufacturer's Specifications: These documents provide detailed information about the HVAC equipment being installed, including efficiency ratings and installation requirements. They are important for compliance verification.
  • Contractor's License Verification: This document confirms that the contractor is licensed and qualified to perform the HVAC work. It is often required by local enforcement agencies before permits are issued.

Each of these forms plays a vital role in the HVAC installation process. Ensuring that all necessary documentation is completed accurately and submitted on time can prevent delays and complications during inspections. Compliance with local regulations is not just a legal requirement; it is essential for the safety and efficiency of the HVAC system.

Similar forms

The CF-1R Alt HVAC form is an important document used in the context of HVAC alterations. It shares similarities with several other forms that are essential for compliance with building and energy efficiency standards. Here’s a look at five documents that are similar to the CF-1R Alt HVAC form, along with an explanation of how they relate:

  • CF-6R Forms: These forms are required to be completed and submitted by the installing contractor for final inspection. Just like the CF-1R, they ensure that the installation meets the necessary energy efficiency standards and building codes.
  • CF-4R Forms: These forms must be completed and registered with an approved HERS Provider. They are similar to the CF-1R in that they document the energy efficiency measures taken during HVAC alterations and must be submitted for final inspection.
  • HERS Verification Reports: HERS (Home Energy Rating System) verification is required for HVAC alterations. This document is akin to the CF-1R as it validates that the work done meets energy efficiency standards and that the necessary tests have been performed.
  • Building Permit Applications: These applications are necessary before any construction begins, similar to the CF-1R, which is required for HVAC alterations. Both documents ensure that all work complies with local building codes and regulations.
  • Energy Compliance Certificates: These certificates verify that the energy features of a building comply with state regulations. They relate to the CF-1R form by confirming that the HVAC system meets specific energy efficiency criteria, thus ensuring the overall compliance of the building.

Dos and Don'ts

When filling out the CF-1R Alt HVAC form, there are specific practices to follow to ensure compliance and accuracy. Here are four key things to do and avoid:

  • Do: Ensure all required forms are completed and available on site for final inspection.
  • Do: Verify that the equipment meets the minimum efficiency standards outlined in the form.
  • Do: Clearly indicate the type of work being performed by selecting the correct option on the form.
  • Do: Double-check that all signatures and dates are filled out correctly before submission.
  • Don't: Leave any sections of the form blank; incomplete forms may lead to delays or rejections.
  • Don't: Use hand-filled CF-4R forms; these must be registered with an approved HERS Provider.
  • Don't: Submit the form without confirming that all necessary HERS verification measures have been completed.
  • Don't: Forget to keep a copy of the form for your records and provide one to the homeowner.

Misconceptions

Misconceptions about the CF-1R Alt HVAC form can lead to confusion and potential compliance issues. Understanding these misconceptions is essential for contractors and homeowners alike. Here are five common misconceptions:

  • Permits are not necessary for HVAC alterations. Many people believe that small changes to HVAC systems do not require permits. However, a written construction permit is required for any alteration, including new installations, relocations, or significant duct changes. Ignoring this can result in fines or disciplinary action.
  • All HVAC alterations are exempt from HERS verification. Some assume that HERS verification is only needed for major installations. In reality, HERS verification is required for all HVAC alterations in Climate Zones 10 to 15, regardless of the size or scope of the project.
  • Only the CF-1R form is needed for compliance. Many contractors mistakenly think that submitting the CF-1R form is sufficient. In fact, multiple forms, including CF-6R and CF-4R, are also required for final inspection. Each form serves a specific purpose in ensuring compliance with energy efficiency standards.
  • Insulation requirements are the same for all duct installations. There is a misconception that all duct installations have the same insulation requirements. However, the insulation value must vary based on the length of the ducting and the climate zone, with specific standards set for different conditions.
  • Flex ducts do not require special installation considerations. Some believe that flex ducts can be installed without following strict guidelines. In reality, flex ducts must be properly supported and sealed, and specific installation practices must be adhered to in order to meet compliance standards.

Key takeaways

Understanding the CF-1R Alt HVAC form is crucial for anyone involved in residential HVAC alterations in California. Here are key takeaways to keep in mind:

  • Permits are essential. Before making any mechanical system alterations, obtain a written construction permit from the enforcement agency.
  • Know when a permit is required. Permits are necessary for new installations, relocations, and significant changes to existing systems, including duct work.
  • Minimum efficiency standards apply. Heating equipment must have at least a 78% AFUE, while central air conditioners and heat pumps need a minimum of 13 SEER.
  • Duct insulation requirements vary. Newly installed ducts must have an insulation value of R-4.2, but if more than 40 feet of ducting is involved, the requirements increase to R-6 or R-8 based on climate zones.
  • A setback thermostat is mandatory. All alterations must include a setback type thermostat with a 24-hour clock and four set points.
  • Sealing ducts is a must. All joints and openings in the HVAC system must be sealed using approved materials to ensure efficiency.
  • HERS verification is required. For HVAC alterations in Climate Zones 10-15, a HERS rater must verify compliance with energy efficiency standards.
  • Use the correct forms. The installer must choose from four options on the CF-1R-ALT-HVAC form, each requiring specific compliance forms for final inspection.
  • Final inspections need documentation. All compliance forms, including CF-1R, CF-6R, and CF-4R, must be registered with an approved HERS provider for inspections.
  • Understand the testing requirements. Various tests, such as duct sealing and refrigerant charge verification, must be conducted to ensure compliance with the standards.

By keeping these points in mind, you can navigate the complexities of the CF-1R Alt HVAC form and ensure compliance with California's energy efficiency standards.