Sch 6Commercial-based temperature bins

Schedule 6—Commercial-based temperature bins

 

1  Commercial‑based temperature bins

  For paragraph (a) of the definition of “commercial SEER rating” in section 33 of this Determination, the commercial-based temperature bins are set out in the following tables:

• Commercial cooling outdoor temperature distribution bins
• Outdoor temperature tj °C Hot/humid zone hrs Mixed zone hrs Cold zone hrs
• 15 0 0 181
• 16 0 0 183
• 17 0 0 170
• 18 100 229 177
• 19 117 238 175
• 20 141 251 185
• 21 185 225 165
• 22 235 242 143
• 23 256 208 118
• 24 282 185 112
• 25 290 178 82
• 26 306 129 72
• 27 304 125 69
• 28 265 89 45
• 29 271 70 66
• 30 219 39 40
• 31 137 52 45
• 32 101 39 32
• 33 85 21 22
• 34 57 21 11
• 35 30 18 6
• 36 17 17 5
• 37 13 14 0
• 38 4 14 0
• 39 0 2 0
• 40 0 3 0
• 41 0 2 0
• Totals 3415 2411 2104

 

 

• Commercial heating outdoor temperature distribution bins
• Outdoor temperature tj °C Hot/humid zone hrs Mixed zone hrs Cold zone hrs
• -7 0 0 0
• -6 0 0 2
• -5 0 0 4
• -4 0 1 4
• -3 0 0 8
• -2 0 1 11
• -1 0 2 17
• 0 0 6 14
• 1 0 6 17
• 2 0 9 28
• 3 0 18 29
• 4 0 16 38
• 5 3 15 48
• 6 4 23 62
• 7 7 29 122
• 8 14 33 127
• 9 15 48 176
• 10 18 52 163
• 11 15 77 222
• 12 28 87 197
• 13 27 126 184
• 14 30 170 0
• 15 38 210 0
• 16 62 221 0
• 17 0 0 0
• Totals 261 1150 1473

 

2  Values of t0 and t100

  For paragraph (b) of the definition of “commercial SEER rating” in section 33 of this determination, the values of t0 and t100 are given by the following table: