First hot day of summer, 40 calls before lunch, exactly when pickup is worst. Krew60 is an AI receptionist for HVAC companies, answers every call and chases renewals. Comment SORTED.

**Hashtags:** #HVACTechnician #HVACBusiness #HVAC101 #ContractorLife #SmallBizOwner

They do load matching if not oversized too much for rooms. They don't do these well:

- Filtration
- Dehumidification
- Bring in outside air
- Mix the whole house
- Humidification

If curious see this: bit.ly/HVAC101File1...

Thanks Harris, here's a good defense of air to air, it's HVAC 101, the second chapter of The Home Comfort Book. This is a direct download PDF.

bit.ly/HVAC101File1...

I think it's a good place to start for a debate.