Double Deck J4PG4 Installation Manual

34
High Altitude
For addressing derating at altitudes above 2000 ft (610 m), the instructions shall indicate one of the following:
1. Installation of this furnace at altitudes above 2000 ft (610 m) shall be in accordance with local codes, or in the absence of local codes, the
National Fuel Gas Code, ANSI Z223.1/NFPA 54 or National Standard of Canada, Natural Gas and Propane Installation Code, CSA B149.1.
2. For furnaces requiring modifications other than only gas orifice and/or manifold pressure adjustment for installation at high altitude, “Installation
of this furnace at altitudes above 2000 ft (610 m) shall be made in accordance with the Listed High Altitude Conversion Kit available with this
furnace.”
3. For furnaces requiring only gas orifice and/or manifold pressure adjustment for installation at high altitude, the furnace installation instructions
shall provide adequate details on proper adjustments for various altitudes.
ELEVATION
0-2000'
(USA/CANADA)
ELEVATION
4000'
(USA ONLY)
ELEVATION
6000'
(USA ONLY)
ELEVATION
8000'
(USA ONLY)
ELEVATION
2000-4500'
(CANADA)
J
4PG4024B1060AA
5 51 53 53 54 51
J
4PG4030B1060AA
5 51 53 53 54 51
J
4PG4036B1090AA
7 51 52 53 53 51
J
4PG4042B1090AA
7 51 52 53 53 51
J
4PG4048B1090AA
6 49 50 51 52 49
J
4PG4060B1090AA
6 49 50 51 52 49
J
4PG4060B1110AA
7 49 50 51 51 49
ELEVATION
0-2000'
(USA/CANADA)
ELEVATION
4000'
(USA ONLY)
ELEVATION
6000'
(USA ONLY)
ELEVATION
8000'
(USA ONLY)
ELEVATION
2000-4500'
(CANADA)
J
4PG4024B1060AA
5 59 63 64 64 59
J
4PG4030B1060AA
5 59 63 64 64 59
J
4PG4036B1090AA
7 59 62 63 64 59
J
4PG4042B1090AA
7 59 62 63 64 59
J
4PG4048B1090AA
6 56 59 60 61 56
J
4PG4060B1090AA 6 56 59 60 61 56
J
4PG4060B1110AA
7 56 58 59 60 56
MODLE
NUMBER
OF
BURNERS
PROPANE GAS
HEATING VALVE 2500BTU/CU.FT.
SPECIFIC GRAVITY 0.65/MANIFOLD PRESSURE @10.0"W.C.
NATURAL GAS
HEATING VALVE 1075BTU/CU.FT.
SPECIFIC GRAVITY 0.65/MANIFOLD PRESSURE @3.5"W.C.
NUMBER
OF
BURNERS
MODLE