u/Old-Procedure6331

I live in a 1500 sq feet house in Toronto Canada. I typically don’t turn on AC unless it’s like 27 degrees Celsius.

I received these quotes. Which one is better? Is it worth going for the more expensive one given it has higher seer? Any other things to consider when purchasing this?

Carrier comfort 14 (model 24scb4)
\- 14 seer
\- price 3800
\- no heat pump
\- No energy star

Vs
Carrier performance 18 (model 38mura)
\- 18 seer
\- price 4300
\- heat pump
\- no energy star