3
MODEL NUMBER NOMENCLATURE
574D
--- ---
24
A
Type of U ni t
574D --- Single Packaged
Gas Heating/Electric
Cooling Unit
Nomi nal Cooling Capacity
24 --- 2.0 Tons
30 --- 2.5 Tons
36 --- 3.0 Tons
42 --- 3.5 Tons
48 --- 4.0 Tons
60 --- 5.0 Tons
W
Heat Input Size (Btuh)
40,000
60,000
90,000
115,000
130,000
Electrical Supply
N --- 208/230--- 1---60
P --- 208/230--- 3---60
E --- 4 6 0 --- 3 --- 6 0
000
A
Minor Series
N
Brand Name
A --- C o m m o n U n i t
Fuel and Controls
W --- N a t u r a l G a s
A
Major Serie s
Variations
FE --- Economizer (3 Phase Only)
GP--- Tin plated indoor coil hairpins and Stainless Steel
HX (Single Phase Only)
GS --- Stainless Steel HX
SE --- Economizer and Stainless Steel HX (3 Phase
Only)
TP --- Base unit with tin plated indoor coil hairpins
(Single Phase Only)
See Price Page for full list of factory options.
Only used if ordering an option
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
574D-- -- A