I moved your thread to the "AOP Residential HVAC and Refrigeration (Beenthere Zone)" forum as this is the only forum where homeowners can ask non-technical HVAC/Refrigeration questions, and seek advice.

Please take note of this new location.

 

Thanks. I assumed that talking spec differences between two heat pump condensers qualified as a technical question. But as long as someone helps me figure out the answer I'm fine with it being in any sub forum.

Harry

 

AHRI shows the C model as having 30 matches or thereabouts and says production stopped, while the A model has over 200 matches or thereabouts did not go through all 200+- but the few that where checked said active.

Supply a coil model number and brand to use on both units as an example can tell you the SEER2, EER2 and HSPF2 of each model, or even if it’s a matched system.

Also mentions “series“ under A or C, so maybe a different generation. Could be very subtle differences such as a different paint scheme, or motor brand on outdoor unit or even compressor brand, ask your crack HVAC Contractor if your getting bids, I would think it’s the least they can do to get you an answer to earn your business..

 

Bosch BOVB-36HDN1-M20G 3-Ton Heat Pump 20 SEER, Single-Phase.

Difference between BOVB and BOVA is BOVB has
EasyAir Application compatibility via 4G & BLE connectivity.

R-454B
_ BOVA- 36 RTB

https://www.bosch-homecomfort.com/us/media/country_pool/documents/engineering-submittal-sheets/bosch_ids_premium_connected_condensing_unit_product_specification_08.2024.pdf

X

 

Thanks but I'm trying to find the difference between A and C versions, not A and B.

Thanks,
Harry