Full HVAC system senity check for Northern State.

Joined
Apr 30, 2018
Messages
48
Location
MN, USA
Looking to replace 29 years old system and need help. I'm up in the Northern States.

Goodman Furnace 80% - 80,000btu 2 Stage Variable Speed Install Model #: GRVT800803BNA
Condenser Model #: GLXS3BN3010A
Evaporator Coil W/Auto Shutoff Control Module Model #: CAPEA3022B3A
CAPEA3022B3 (EEV)
The questions are.
1. Should stay with CAPEA3022B3A piston only or move to CAPTA3022B3 (TXV) or CAPEA3022B3 (EEV)
2. Do I want( not just need) Evaporator Coil W/Auto Shutoff Control Module

I have read somewhere that with R32 systems Auto Shutoff Control Module is included.
I have a 2-story townhome and can't do high efficiency because of the ductwork. No basement.
 
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