Contractor:
P.O.:
Engineer:
Project Name:
Unit Tag:
The manufacturer works continually to improve its products. As a result, the design and speci
fi
cations of each product at the time of order may be changed without notice. Purchaser’s approval of this data set signi
fi
es that the equipment is acceptable under the provisions
of the job speci
fi
cation. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties, but are merely the manufacturer’s opinion or commendation of its products. York and Af
fi
nity are registered
trademarks of Johnson Controls, Inc., and are used with permission.
Energy Star Rating Criteria
In order for water-source heat pumps to be Energy Star rated they must meet or
exceed the minimum efficiency requirements listed below. Tier 3 represents the
current minimum efficiency water source heat pumps must have in order to be
Energy Start rated.
Tier 3: 1/1/2012 – No Effective End Date Published
Water-to-Air
EER COP
Ground Loop
17.1
3.6
Ground Water
21.1
4.1
Water-to-Water
Ground Loop
16.1
3.1
Ground Water
20.1
3.5
Energy Star Compliance Table
Model
Tier 3
Ground Water
Ground Loop
012
P
P
018
E, P
E, P
022
E, X, P
E, X, P
026
E, X
E, X
030
E, X, P
E, X, P
036
E, X, P
E, X, P
038
E, X
E, X
042
E, X, P
E, X, P
048
E, X, P
E, X, P
049
E, X
E, X
060
E, X, P
E, X, P
064
E, X
E, X
070
E, X
E, X
072
E, X
E, X
1/29/12
E - Unit with Variable Speed ECM Blower
X - Unit with 5-Speed ECM Blower
P - Unit with PSC Blower
AHRI/ISO 13256-1 Performance Ratings cont.
SD2500AG 05/21
5
Page _____ of _____
Aston Series
1 - 6 Tons 60Hz
