Ask what makes replacement necessary
Request the failed component or condition, the measurements supporting the diagnosis, and the complete repair option if one is feasible. If repair is unavailable, ask whether the reason is parts availability, compatibility, equipment condition, or cost.
“Frozen” describes what happened. It is not a full replacement explanation. The provider should explain why its recommendation fits your equipment and finances.
Get another assessment if the first proposal does not answer those questions. Share the original report so the next provider can address the same findings.
Compare the same installation scope
Ask for itemized proposals identifying the outdoor unit, indoor coil, controls, electrical work, permits, necessary related work, and warranty. Separate required items from optional accessories. Compare total cash prices before comparing monthly payments.
If financing is offered, request the actual agreement, interest rate, fees, payment schedule, and total amount you would pay. A smaller payment can come from a longer term rather than a lower cost. Do not assume a rebate or assistance program will apply until the provider identifies current rules and confirms household and equipment eligibility.
A basic appropriate replacement may be worth comparing with a premium proposal. The goal is a suitable system, not every available accessory.
Keep the waiting plan practical
Close shades on sunlit windows and limit unnecessary indoor heat. Fans move air rather than cool it and cannot make dangerous heat safe. Do not use one in a closed room. Plan an air-conditioned location, such as a cooling center or library, for relief during extreme heat. EPA extreme-heat guidance.
Plan for the hottest hours and for sleeping, especially if someone is vulnerable to heat. Do not rely on a frozen system to recover when you most need it.
Your next step is to request the written repair-versus-replacement basis, one comparable alternative proposal, and clear financing terms. Make the cooling arrangement first if the home is getting too hot to wait comfortably or safely.