Completed annual maintenance on a 2021 Bryant furnace. All electrical, mechanical and safety components of the system check out at this time. During testing of the unit the technician found no electrical protection device for the furnace. Customer is not interested at this time. Technician replaced 35 water panel covered under service agreement, verified successful operation and drainage of humidification system, and set humidity settings at 35%. Customer has two 413 air filters that they maintain themselves. Technician collected service contract renewal today. No issues at time of departure.