63MCP15-500.9
MODEL NOMENCLATURE
Table 63.1 - Model Nomenclature - Gas Furnace Option for Model MPR
Model Nomenclature
As noted in the previous section, units may have more than one Serial Plate. If the unit has the gas heat option, the furnace will
have its own model number separate from the main unit.
• Table 63.1 shows the nomenclature for the gas heat section option.
• Tables 64.1 and 66.1 on the following pages show the nomenclature for the main unit.
Digits Indicates Description Value
Cabinet
B C D
1,2,3 Furnace Model Prex
Single, Standard Eciency FSP
●
Single, High Eciency Condensing FSC
Dual, Standard Eciency FMP
●
Dual, High Eciency Condensing FMC
Dual, Standard Eciency FDP
●
Quad, Standard Eciency FQP
Quad, High Eciency Hybrid FQH
Dual, High Eciency Condensing FDC
4,5,6,7 Furnace Input Rating
0150 = 150,000 Btu/hr
thru
1600 = 1,600,000 Btu/hr
See Next
Column
See Unit
Nomenclature on
page 65
8 Heat Exchanger 409 Stainless Steel Heat Exchanger S ● ● ●
9 Ignition System Direct Spark Ignition S ● ● ●
10 Gas Type
Natural Gas N
● ● ●
Propane (LP) Gas P
11 Modulating Capacity Control
Gas Only, Multiple 4 ●
Gas & Power Exhaust, Single 6 ●
Gas and Power Exh Primary, Staged Secondary(s) 8 ● ●
12 Air Temperature Rise
High Air Temperature Rise H
● ● ●Low Air Temperature Rise L
Not Applicable N
13 Not Used Not Currently Used 0 ● ● ●
14 Furnace Supply Voltage 115V/1ph (transformer from main supply voltage) A ● ● ●