Questions, answered
A clear place to begin.
Who are the courses designed for?
They are designed for homeowners, caretakers, renters coordinating with property teams, and small facilities groups who want a clearer routine.
Do the courses replace professional HVAC advice?
No. The courses cover practical replacement planning and documentation. Equipment faults, electrical work, unfamiliar access, and other specialist matters should be referred to a qualified professional.
How do I choose a filter?
Begin with the equipment documentation and the exact dimensions and markings of the existing filter. The catalog includes a dedicated lesson on comparing those details.
Do you recommend one universal replacement interval?
No. Intervals depend on equipment guidance, space conditions, occupancy, and observed maintenance needs. We teach a review process rather than a universal promise.
Can a small team study together?
Yes. Several courses address shared records, access planning, communication, and assigning routine ownership.
What does the Fallows page do?
Fallows stores course IDs you choose to follow in your browser so you can revisit them without creating an account.
How does the cart work?
The cart stores course IDs and quantities in localStorage. It is a front-end demonstration and does not process a payment.
Can I ask a question before enrolling?
Yes. Use the contact form and describe the space, your learning goal, and the type of course guidance you need.
Are images required to complete a course?
No. The lessons are text-led and instructional; this website intentionally uses no image tags.