Sites, assets, and circuits
Create the equipment structure before the service link is used.
Technician service links
Send a 48-hour service link to the technician.
Owners create the site, asset, and covered circuit record. The technician opens the 48-hour service link and records refrigerant added, certification number, and service notes without an account. Subpart calculates the leak-rate result from the owner’s equipment history and adds the completed record to the owner’s compliance history.
HVACAudit by Subpart helps owners manage Subpart C refrigerant records for covered circuits. Subpart provides accounts, service links, reports, billing, and compliance history.
48-hour service linksOwners send a temporary link to the technician.
No technician accountThe technician can complete the service record without logging in.
Certification numberCertification number and service notes are captured with the record.
Owner historyCompleted records stay connected to the owner’s site, asset, and covered circuit.
Owner control
Keep the record under the owner account.
The owner controls the compliance structure and uses service links to collect technician service work without giving every technician an account.
48-hour service link
Send a temporary link to the technician for the specific service record.
Owner history
Completed records stay connected to the owner’s compliance history.
Technician completion
No technician account required.
The technician records refrigerant added, certification number, and service notes from the link without creating an account.
Certification number
Capture technician certification number with the service record.
Service notes
Keep service details and notes connected to the owner’s equipment history.
Completion notice
Owners are notified when technician service is completed.
Link status
Know whether service work is still open.
Owner accounts show whether service links are active, completed, or expired.
Active
The service link is still within the 48-hour window.
Completed
The technician recorded the service details, and Subpart added the completed record to owner history.
Expired
The 48-hour window passed before completion.
FAQ
Common questions
Short answers for coverage, service links, calculation, and account history.
How long is a technician service link valid?
A technician service link is valid for 48 hours.
Does the technician need an account?
No. The technician records refrigerant service details from the link without an account.
What is captured with the service record?
The record includes refrigerant added, certification number, service notes, and the calculated leak-rate result.
How does the owner know the work is done?
The owner is notified when technician service is completed and can see the link status.
References
Primary references
Use current rule text and EPA materials for compliance decisions.
Support
Subpart support
Questions about accounts, billing, service links, or calculator access?