Replacement decisions depend on dispatch speed and repair triage protocols that identify system viability

https://telegra.ph/Manual-J-Load-Standards-Determine-Your-Units-Ideal-Service-Frequency-and-Performance-08-09

\nMost residential HVAC systems last 15-20 years, but whether yours needs replacement depends on how quickly a service team diagnoses the problem and determines if repair or replacement is the right choice