Sizing & airflow
Balance point
The outdoor temperature at which a heat pump's output exactly matches your home's heat loss, above it, the heat pump covers everything; below it, backup heat starts helping.
Why it matters for your home
The balance point is the key number in Missouri dual-fuel design: it's the temperature where your system switches from cheap heat-pump heating to gas backup. A well-designed system puts the switchover where the economics say, not where a default setting landed. If you have dual fuel and your gas furnace seems to run all winter, ask where your balance point is set.
See it in context
Need the actual work done?
Swiss Air services across O'Fallon and the St. Louis metro
Heard this term in a quote?
Bring the quote to Swiss Air for a free, honest second look, we'll translate every line item, no pressure and no commission.