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Capacity
All
* Conversion requires installation of a gas valve regulator spring which is provided with the gas
conversion Kit.
+ LP Kits include low line pressure switch.
Capacity
045
070
090
110
Pressure switch is factory set. No adjustment necessary. All models use the factory-installed pressure
switch from 0-4500 feet (0-1371 m).
Capacity
Pressure switch is factory set. No adjustment necessary. All models use the factory-installed pressure
switch from 0-4500 feet (0-1371 m).
Page 42 of 51
Burner Orifice Conversion Kits at Varying Altitudes
0 - 7,500 ft
(0 - 2,286 m)
Natural to LP/
Propane
11K50+
A93 and 92G1 Pressure Switch at Varying Altitudes
0 - 4500 ft
(0 - 1371m)
No Change
A95 and 95G1 Pressure Switch Requirements at Varying Altitudes
0 - 4500 ft
(0 - 1371m)
045
No Change
070
No Change
090
No Change
110
No Change
High Altitude
LP/Propane to
Natural Burner
Natural
Orifice Kit
73W80*
4501 - 7500 ft
(1371 - 2286m)
No Change
4501 - 7500 ft
(1371 - 2286m)
No Change
11J12
11U70
11J12
Table 14.
Issue 1917
7,501 - 10,000 ft
(2,286 - 3,048 m)
High Altitude
LP/Propane Burner
Orifice Kit
51W01
11K45+
7501 - 10000 ft
(2286 - 3048m)
93W88
7501 - 10000 ft
(2286 - 3048m)
11J09
10U93
10U93
10U93
507271-02
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