How Old is my Florida Heat Pump (FHP)
or Bosch Geothermal Heat Pump?
(When was my heat pump built?)
If your FHP/Bosch geothermal heat pump serial number begins with 2 alpha characters use the table on the left (example SE111724T). If it begins with either "3540" or "2940", use the table on the right (example: 2940753000001-7735039297 or 3540-210-TW0007-T111M40658).
