Question. Are the heat pumps in 2,3,4 the same outdoor equipment, matched with different furnaces?

I think there may be a mix up somewhere with the last quote's model numbers.

I would go with option #2. Dual fuel is the way to go. No point in going from 95% efficiency gas to 98%.

I think quote #4 is mixed up. Its not necessary to get that high a seer heatpump. I would stick with highest seer single stage when it comes to heatpumps.

For the Furnace I would choose the SLP98 as is is a modulating furnace with a variable speed blower. It will run the majority of the time at around 35-45% (if sized correctly) and your home will be super comfortable. I have the SLP98 with IComfort stat installed in my home and it is fantastic. The SLP98 modulates its output in 1% increments and once it learns your home it can basically adjust its output at any given time to match the heat loss of your home. Make sure they install the outdoor air temp sensor and the optional Discharge Air Temp Sensor and you will be golden.

For the Furnace I would choose the SLP98 as is is a modulating furnace with a variable speed blower. It will run the majority of the time at around 35-45% (if sized correctly) and your home will be super comfortable. I have the SLP98 with IComfort stat installed in my home and it is fantastic. The SLP98 modulates its output in 1% increments and once it learns your home it can basically adjust its output at any given time to match the heat loss of your home. Make sure they install the outdoor air temp sensor and the optional Discharge Air Temp Sensor and you will be golden.

michael

a couple of observations.

dealer should provide in writing load calcs for each zone as well as Man D for ductwork sizing/design. inaist on it.

what is you electric rate?

what is nat gas rate?

have you even considered geothermal heat pumps?

correct me if I am mistaken. The are you live has a moderate winter and summer climate.

I personally think the SLP98 furnace is overkill for your location plus absolutely no need to pair with a HP for a dual fuel system.

While the SLP98 furnace is premium top of line furnace, the 13ACX mdl is low end AC condenser. I would not have it.

While I would like to see your utility rates, I think an 80% two stg var speed furnace paired with XP14 heat pump would be a very nice system for both zones.

post back.

IMO

Thanks for the help all. The 80% with the XP14 has been the overwhelming advise from here elsewhere. Thanks,
Mike

Look at a Mitsubishi City-multi unit , may cost a little more but the best in long run. You can zone the house with 2 units