Vents/Registers: Vents and registers are opening in partitions, floors, or ceilings where conditioned air enters rooms and where by return air is gathered. SEER rankings are based upon seasonal temperature averages rather than a constant 35 °C (95 °F) out of doors temperature. The current marketplace minimum SEER ranking is https://hvac41617.blogsuperapp.com/32258424/hvac-no-further-a-mystery