Dispatched our Pasadena, California, technician back to an office park to complete approved work on their air conditioning units. One of their Lennox units had a failed blower assembly. Our technician removed the old assembly, and replaced the motor, capacitor and wheel. After re-installing the blower assembly, our tech also installed three new locking covers over the area thermostats to prevent accidental tampering. Units are up and running again, no more issues to report.