Rheem to replace 25yr old system
I live in a 2000sf one story house near Sacramento CA. It has the original (25yrs) 3 ton Lennox split system.
I'm looking to replace this with a Rheem system-
A/C is RARL-036JEZ
Coil is ADP RE47636E210
Furnace has 2 options-
RGPE-07NBRQR (4ton) or RGRM-09NZAJS (5ton)
Stat is Emerson 1F95EZ0671
Question - Is the 5 ton an overkill for my application? The 4 ton is only $800 cheaper. Any other suggestions are appreciated.
Thanks for your help