technician will supply and install new flammable vapor sensor on clients Rheem power vent water heater. technician Taylor arrived at 8:00 a.m. Tuesday morning after procuring the replacement part. technician met with tenant who stated he was headed off to the dentist and granted access to the garage. technician shut off water heater and uninstalled fault y flammable vapor sensor. technician installed and rewired new flammable vapor sensor. technician reset water heater and insured there was no error codes. technician documented with photos and notes. technician contacted client to answer any questions and collect payment.