Maytag *TC - Page 39

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Table 15. High Altitude Deration Chart for Natural Gas - High Heating Value
NATURAL GAS with HIGH HEATING VALUE
ALTITUDE ABOVE
SEA LEVEL
INPUT (BTU) & STAGE
60,000 80,000 100,000 120,000
1st 2nd 1st 2nd 1st 2nd 1st 2nd
0 to 1,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.5 1.7 3.5 1.7 3.5 1.7 3.5 MANIFOLD PRESSURE
2,000 to 2,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.3 1.7 3.3 1.7 3.3 1.7 3.3 MANIFOLD PRESSURE
3,000 to 3,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.1 1.7 3.1 1.7 3.1 1.7 3.1 MANIFOLD PRESSURE
4,000 to 4,999 FT
45 45 45 45 ORIFICE SIZE
1.7 2.9 1.7 2.9 1.7 2.9 1.7 2.9 MANIFOLD PRESSURE
5,000 to 5,999 FT
45 45 45 45 ORIFICE SIZE
1.7 2.8 1.7 2.8 1.7 2.8 1.7 2.8 MANIFOLD PRESSURE
6,000 to 6,999 FT
48 48 48 48 ORIFICE SIZE
1.7 3.5 1.7 3.5 1.7 3.5 1.7 3.5 MANIFOLD PRESSURE
7,000 to 7,999 FT
48 48 48 48 ORIFICE SIZE
1.7 3.3 1.7 3.3 1.7 3.3 1.7 3.3 MANIFOLD PRESSURE
8,000 to 8,999 FT
48 48 48 48 ORIFICE SIZE
1.7 3.0 1.7 3.0 1.7 3.0 1.7 3.0 MANIFOLD PRESSURE
9,000 to 9,999 FT
48 48 48 48 ORIFICE SIZE
1.7 2.8 1.7 2.8 1.7 2.8 1.7 2.8 MANIFOLD PRESSURE
Table 16. High Altitude Deration Chart for Natural Gas - Low heating Value
NATURAL GAS with LOW HEATING VALUE
ALTITUDE ABOVE
SEA LEVEL
INPUT (BTU) & STAGE
60,000 80,000 100,000 120,000
1st 2nd 1st 2nd 1st 2nd 1st 2nd
0 to 1,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.5 1.7 3.5 1.7 3.5 1.7 3.5 MANIFOLD PRESSURE
2,000 to 2,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.5 1.7 3.5 1.7 3.5 1.7 3.5 MANIFOLD PRESSURE
3,000 to 3,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.4 1.7 3.4 1.7 3.4 1.7 3.4 MANIFOLD PRESSURE
4,000 to 4,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.2 1.7 3.2 1.7 3.2 1.7 3.2 MANIFOLD PRESSURE
5,000 to 5,999 FT
45 45 45 45 ORIFICE SIZE
1.7 3.1 1.7 3.1 1.7 3.1 1.7 3.1 MANIFOLD PRESSURE
6,000 to 6,999 FT
45 45 45 45 ORIFICE SIZE
1.7 2.9 1.7 2.9 1.7 2.9 1.7 2.9 MANIFOLD PRESSURE
7,000 to 7,999 FT
48 48 48 48 ORIFICE SIZE
1.7 3.5 1.7 3.5 1.7 3.5 1.7 3.5 MANIFOLD PRESSURE
8,000 to 8,999 FT
48 48 48 48 ORIFICE SIZE
1.7 3.3 1.7 3.3 1.7 3.3 1.7 3.3 MANIFOLD PRESSURE
9,000 to 9,999 FT
48 48 48 48 ORIFICE SIZE
1.7 3.1 1.7 3.1 1.7 3.1 1.7 3.1 MANIFOLD PRESSURE