source site With new variable speed furnaces we can zone as many rooms as you want and the furnace will modulate to meet the demand. For example; an 80,000 BTU furnace can modulate down to 30,000 BTU to do a single zone with no bypass.
And, we now have 20-seer air conditioners with variable speed compressors in the outdoor condenser that can modulate to cool rooms or spaces ranging from 500-600 square foot up to 3,000-3,500 square foot, depending on insulation and exposure.
Residential Zoning Service Area
Here at Alternative HVAC Solutions we have over 35 years of experience providing Residential Zoning services serving Menlo Park, Redwood City, Los Altos, Belmont, Atherton, San Carlos, Palo Alto, San Mateo, Redwood Shores, Foster City, Burlingame, Portola Valley and Half Moon Bay, and surrounding cities.