Rheem R801T DF Series - Model Number Identification; Downflow Model Number Breakdown

Air
Model Number Identification
R801T (DF) Series
5
Model Number Identification—Downflow Models
R 80 1 T A 075 4 17 Z S A
Rheem 80 =
80% AFUE
1 = Single Stage T =
Constant
Torque
Design Series
A = 1st Design
Input
BTU/HR [kW]
075 = 75,000 [22]
100 = 100,000 [29]
125 = 125,000 [37]
3 = Up to
3 Ton
4 = 2
1
/2 to
4 Ton
5 = 3
1
/2 to
5 Ton
Cabinet
Width
17 = 17.5"
21 = 21".0
24 = 24.5"
Z = Down
and Zero
Clearance
Downflow
X = Low NOx
S = Standard
Revision-
Marketing
(A – First Time
Release)
[ ] Designates Metric Conversions