Specifications

2008 Residential Appendices RA3-18
Appendix RA3 – Residential Field Verification and Diagnostic Test Protocols
Table RA3.2-2 Target Superheat (Suction Line Temperature - Evaporator Saturation Temperature)
Return Air Wet-Bulb Temperature (°F)
(T
return, wb
)
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76
Condenser Air Dry-Bulb Temperature (°F) (T
condenser, db
)
90 - - - - - - - - - - - - - 6.8 8.8 10.9 12.8 14.6 16.5 18.3 20.1 22.0 23.8 25.6 27.5 29.3 31.1
91 - - - - - - - - - - - - - 6.1 8.1 10.3 12.2 14.1 15.9 17.8 19.7 21.5 23.4 25.2 27.1 28.9 30.8
92 - - - - - - - - - - - - - 5.4 7.5 9.8 11.7 13.5 15.4 17.3 19.2 21.1 22.9 24.8 26.7 28.5 30.4
93 - - - - - - - - - - - - - - 6.8 9.2 11.1 13.0 14.9 16.8 18.7 20.6 22.5 24.4 26.3 28.2 30.1
94 - - - - - - - - - - - - - - 6.2 8.7 10.6 12.5 14.4 16.3 18.2 20.2 22.1 24.0 25.9 27.8 29.7
95 - - - - - - - - - - - - - - 5.6 8.1 10.0 12.0 13.9 15.8 17.8 19.7 21.6 23.6 25.5 27.4 29.4
96 - - - - - - - - - - - - - - - 7.5 9.5 11.4 13.4 15.3 17.3 19.2 21.2 23.2 25.1 27.1 29.0
97 - - - - - - - - - - - - - - - 7.0 8.9 10.9 12.9 14.9 16.8 18.8 20.8 22.7 24.7 26.7 28.7
98 - - - - - - - - - - - - - - - 6.4 8.4 10.4 12.4 14.4 16.4 18.3 20.3 22.3 24.3 26.3 28.3
99 - - - - - - - - - - - - - - - 5.8 7.9 9.9 11.9 13.9 15.9 17.9 19.9 21.9 24.0 26.0 28.0
100 - - - - - - - - - - - - - - - 5.3 7.3 9.3 11.4 13.4 15.4 17.5 19.5 21.5 23.6 25.6 27.7
101 - - - - - - - - - - - - - - - - 6.8 8.8 10.9 12.9 15.0 17.0 19.1 21.1 23.2 25.3 27.3
102 - - - - - - - - - - - - - - - - 6.2 8.3 10.4 12.4 14.5 16.6 18.6 20.7 22.8 24.9 27.0
103 - - - - - - - - - - - - - - - - 5.7 7.8 9.9 11.9 14.0 16.1 18.2 20.3 22.4 24.5 26.7
104 - - - - - - - - - - - - - - - - 5.2 7.2 9.3 11.5 13.6 15.7 17.8 19.9 22.1 24.2 26.3
105 - - - - - - - - - - - - - - - - - 6.7 8.8 11.0 13.1 15.2 17.4 19.5 21.7 23.8 26.0
106 - - - - - - - - - - - - - - - - - 6.2 8.3 10.5 12.6 14.8 17.0 19.1 21.3 23.5 25.7
107 - - - - - - - - - - - - - - - - - 5.7 7.9 10.0 12.2 14.4 16.6 18.7 21.0 23.2 25.4
108 - - - - - - - - - - - - - - - - - 5.2 7.4 9.5 11.7 13.9 16.1 18.4 20.6 22.8 25.1
109 - - - - - - - - - - - - - - - - - - 6.9 9.1 11.3 13.5 15.7 18.0 20.2 22.5 24.7
110 - - - - - - - - - - - - - - - - - - 6.4 8.6 10.8 13.1 15.3 17.6 19.9 22.1 24.4
111 - - - - - - - - - - - - - - - - - - 5.9 8.1 10.4 12.6 14.9 17.2 19.5 21.8 24.1
112 - - - - - - - - - - - - - - - - - - 5.4 7.6 9.9 12.2 14.5 16.8 19.1 21.5 23.8
113 - - - - - - - - - - - - - - - - - - - 7.2 9.5 11.8 14.1 16.4 18.8 21.1 23.5
114 - - - - - - - - - - - - - - - - - - - 6.7 9.0 11.4 13.7 16.1 18.4 20.8 23.2
115 - - - - - - - - - - - - - - - - - - - 6.2 8.6 10.9 13.3 15.7 18.1 20.5 22.9