Is $1,275 to replace heat exchanger under warranty a fair price?

This quote covers a comprehensive set of HVAC services, including: - Uninstallation and disposal of the old damaged coil. - Leak free installation of the new coil. - Full system testing and calibration for peak performance. - Uninstallation and disposal of the old damaged filter drier. - Leak free installation of the new filter drier. - Full system testing and calibration for peak performance. - Refrigerant leak detection. - Recover refrigerant. - Nitrogen purge. - Leak repair. - Pressure test. - All refrigerant recovery and recycling following EPA protocol. - Purging refrigerant lines with dry nitrogen. - Accurate refrigerant weigh in/out with calibrated scale. - Complete refrigerant testing for peak system operation using super heat and sub cooling diagnostics. - Adding refrigerant to EPA guidelines. - Remove schrader core with isolation tool. - Install new schrader core and new cap. - Leak test service valve.

Labor and non-covered items for heat exchanger replacement. - Replacement of cracked heat exchanger - Part covered under manufacturer warranty - Includes labor and miscellaneous materials not covered by home warranty

- Labor: Replacement of the heat exchanger - Warranty Fee: Level 1 Warranty Part Replacement (includes circuit boards, gas valves, contactors, thermostats, or other parts of similar difficulty) - Service Time: Approximately 3 hours - Note: Parts were covered under warranty; cost reflects labor and processing fees only