MODEL NUMBER NOMENCLATURE
58CTA Two-Stage 4-Way Multipoise
58CTX Low NOx version
Input Capacity
045--- 44,000 Btuh
110--- 110,000 Btuh
070--- 66,000 Btuh
135--- 132,000 Btuh
090--- 88,000 Btuh
155--- 154,000 Btuh
FURNACE COMPONENTS
A02169
HEAT EXCHANGER
58CTA
045
CONTROL BOARD
100
08
Nominal Cooling Size
(Airflow at .5 e.s.p.)
(400 CFM per 12,000 Btuh)
08--- 800 CFf7
12--- 1200 CFM
100
14--- 1400 CFM
110
16--- 1600 CFM
120
20--- 2000 CFM
130
22--- 2200 CFM
140
Series Number
A02238
INDUCER BLOWER
2
A02170