Carrier HH22AK066 Indoor Thermostat R-410A For HVAC contractors performing furnace
Baker’s notes & crumb story
Description
Carrier HH22AK066 Indoor Thermostat R 410A For HVAC contractors performing furnace For HVAC contractors performing furnace troubleshooting Refrigerant Versatility: Suitable for use with modern refrigerants including high pressure R 410A and CO2 systems within rated limits