Which would YOU DIY?

Which would you install?

Option #1 York 120,000 BTU 2-Stg Modulating Multi ECM Var Spd Comm Compatible Gas Furnace 98% 115/60/1 CFM: 2000 YP9C120D20MP13C

Option #2 Allied 132,000 BTU Single-Stage UP/HORZ ECM Variable Speed Gas Furnace 95% AFUE 120/60/1 CFM: 2330 95G1UH135DE20

Before we start, this will be a DIY install. Afterwards I’ll have a buddy who is a tech come out and make sure pressures are good and unit is safe. Will be replacing a 2003 York diamond 90 120k in the Midwest on a 3500 sqft house with 2 floors.

With the modulating, the thermostat will be changed. Currently have a ecobee3.

Ps, I’m no hvac tech however I have basic labor knowledge on electrical, gas, etc. I finished my basement alone and redid my entire kitchen as well. I’ve diagnosed and swapped out the blower motor, pressure switches, condensate trap, and inducer motor on the current York. I won’t have a problem doing the basics.

Pricing will be the same for both on purchase.

Maybe I’ll become an hvac tech in the future??