Target Superheat
The superheat a correctly charged fixed-orifice system should show for the current indoor wet-bulb and outdoor dry-bulb conditions, taken from the manufacturer chart or approximated as (3 × indoor WB − 80 − outdoor DB) / 2.
The superheat a correctly charged fixed-orifice system should show for the current indoor wet-bulb and outdoor dry-bulb conditions, taken from the manufacturer chart or approximated as (3 × indoor WB − 80 − outdoor DB) / 2.