Propane Gas; Table 13 - High Altitude Deration Chart For Propane Gas; Table 14 - Natural Gas Heating Values - Nordyne TC Upflow/Horizontal Installation Instructions Manual

PROPANE GAS

ALTITUDE
ABOVE SEA 60,000
LEVEL
1st 2nd 1st 2nd 1st 2nd 1st 2nd
55
0 to 1,999 FT
4.2 10.0
55
2,000 to 2,999 FT
4.2
55
3,000 to 4,999 FT
4.2
56
5,000 to 5,999 FT
4.2 10.0
56
6,000 to 7,999 FT
4.2
56
8,000 to 10,000 FT
4.2
Table 13. High Altitude Deration Chart for Propane Gas
LOCAL HEATING VALUE, BTU PER CUBIC FOOT
ALTITUDE
ABOVE
650
SEA LEVEL
2,000 LOW
3,000 LOW
4,000 LOW
5,000 LOW
6,000 LOW
7,000 LOW
8,000 LOW
9,000 LOW
10,000 LOW
Table 14. Natural Gas Heating Values
INPUT (BTU) and STAGE
80,000 100,000
55 55
4.2 10.0 4.2 10.0
55 55
9.0 4.2 9.0 4.2 9.0
55 55
8.5 4.2 8.5 4.2 8.5
56 56
4.2 10.0 4.2 10.0
56 56
9.0 4.2 9.0 4.2 9.0
56 56
8.5 4.2 8.5 4.2 8.5
700 750 800 850
LOW LOW LOW LOW
LOW LOW LOW LOW
LOW LOW LOW LOW
LOW LOW LOW LOW
LOW LOW LOW HIGH
LOW LOW LOW HIGH
LOW LOW HIGH HIGH
LOW LOW HIGH HIGH
LOW HIGH HIGH HIGH
120,000
55 ORIFICE SIZE
4.2 10.0 MANIFOLD PRESSURE
55 ORIFICE SIZE
4.2 9.0 MANIFOLD PRESSURE
55 ORIFICE SIZE
4.2 8.5 MANIFOLD PRESSURE
56 ORIFICE SIZE
4.2 10.0 MANIFOLD PRESSURE
56 ORIFICE SIZE
4.2 9.0 MANIFOLD PRESSURE
56 ORIFICE SIZE
4.2 8.5 MANIFOLD PRESSURE
900 950 1,000 1,050
LOW HIGH HIGH HIGH
LOW HIGH HIGH HIGH
HIGH HIGH HIGH HIGH
HIGH HIGH HIGH HIGH
HIGH HIGH HIGH HIGH
HIGH HIGH HIGH HIGH
HIGH HIGH HIGH HIGH
HIGH HIGH HIGH HIGH
HIGH HIGH HIGH HIGH
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