[tigerdunes]

hehner

what size condenser?

what area do you live?

what is electric and nat gas rate?

Post back and I will advise.

td

 

[tigerdunes]

hehner

Here are the ARI performance metrics on the best efficiencies.

XC15 system sgl stg 3 ton
1134140 Active OEM XC15 SERIES LENNOX INDUSTRIES, INC. XC15-036-230* C33-43+TDR+TXV G61MPV-36B-070* 36200 12.70 15.50 CEE Tier 2

XC16 system two stg 4 ton
1003978 Active OEM XC16 SERIES LENNOX INDUSTRIES, INC. XC16-048-230* C33-62C*+TDR+TXV G61MPV-60C-090* 48000 12.20 15.70 CEE Tier 1

Not a great deal of difference. Keep in mind if you go with the XC16, you will require a furnace that has a 4 ton rated blower.


I would like to know your area and electric, nat gas rates to see if dual fuel might have some advantage.

IMO


numbers from the CEE HVAC Directory