Gas pressure, input and derating
Measure and set manifold pressure, clock the meter to confirm input and derate for altitude.
Inlet and manifold pressures for natural gas and LP, manometer use, timing the gas meter and the derating procedure above 2,000 feet.
Before this skill
Required
HVAC Excellence competency codes
- GH-011
- GH-022
- SP-041
- GH-010
- GH-064
- GH-079
- SP-035
- SP-039
Courses that teach this
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