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IAC Recommendation Types
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IAC Recommendation Types
The Assessment Recommendation Codes ARC is a system for classifying recommendations. [Manual]
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TOP ARC Description Recommendations Reccs Recommended $ Savings Average Payback (yrs) Implementation Rate Imp Rate
back 2.xxxx 2.xxxx ENERGY MANAGEMENT 129,745 $1,723,494,602 1.8 50.9%
back 2.7xxx 2.7xxx Building and Grounds 42,775 $308,718,172 1.9 51.1%
back 2.72xx 2.72xx SPACE CONDITIONING 8,309 $91,919,705 1.7 45.4%
2.722x 2.722x Operation 2,636 $24,915,584 1.8 52.7%
2.7221 2.7221 LOWER TEMPERATURE DURING THE WINTER SEASON AND VICE-VERSA 878 $8,583,055 3.7 63.6%
2.7222 2.7222 AIR CONDITION ONLY SPACE IN USE 181 $1,568,062 0.8 44.2%
2.7223 2.7223 CONDITION SMALLEST SPACE NECESSARY 110 $1,662,961 1.1 30.7%
2.7224 2.7224 REDUCE SPACE CONDITIONING DURING NON-WORKING HOURS 818 $6,641,858 0.5 52.2%
2.7225 2.7225 CLOSE OUTDOOR AIR DAMPERS DURING WARM-UP / COOL-DOWN PERIODS 11 $136,980 1.4 33.3%
2.7226 2.7226 USE COMPUTER PROGRAMS TO OPTIMIZE HVAC PERFORMANCE 450 $5,176,182 1.5 46.1%
2.7227 2.7227 USE WATER ON AIR CONDITIONING EXCHANGER TO IMPROVE HEAT TRANSFER AND INCREASE AIR CONDITIONER EFFICIENCY 19 $72,701 2.1 16.7%
2.7228 2.7228 AVOID INTRODUCING HOT, HUMID, OR DIRTY AIR INTO HVAC SYSTEM 169 $1,073,785 1.6 45.2%