Description Of The Method

Method #1: Single point with manufacturer's performance data

Measure: i) energy input to system (e.g., electricity, natural gas, hot water or steam), ii) thermal output of system, iii) temperature of surrounding environment (adjust for differences in efficiency with manufacturer's data).

Applications:

• single zone (constant mode)

• 2-pipe fan coil units (constant mode)

• ventilating and heating units,

• single speed window air conditioners

Table 27.14 (Continued)
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