Rheem Package equipment is designed from the ground up with access, blower access and furnace access). , that can indicate the SEER of the unit easily. Rheem oil furnaces deliver comfortable, even heat throughout living areas to create ideal indoor environments. Model: Parts List: Stocking Parts List: Category: Brand: 84-25052: Parts List N/A Electronic Air Cleaners: Rheem: 84-25054 Rheem Gas Furnace Reviews - Rheem has 20 plus gas furnaces in the Rheem line-up ranging in efficiency ratings from 80% AFUE to 96% AFUE in Rheem’s 90+ gas furnaces. Please see the Owner's Guide for your Continuous Flow Water Heater model.
The model number, RA20, comes from Rheem (R) air conditioner (A) with a seer rating of 20. Old rheem furnace model numbers Rheem has not used a serial number like that in decades.
