Carrier ERVCCSVB1100 Installation Instructions Manual page 11

Table 6 – Temperature / Ohm Relationship
TEMP . (°F / °C) RESISTANCE (OHMS)
--- 9 / --- 23
--- 8 / --- 22
--- 6 / --- 21
--- 4 / --- 20
--- 2 / --- 19
--- .4 / --- 18
1 / --- 17
3 / --- 16
5 / --- 15
7 / --- 14
9 / --- 13
10 / --- 12
12 / --- 11
14 / --- 10
16 / --- 9
18 / --- 8
19 / --- 7
21 / --- 6
23 / --- 5
25 / --- 4
27 / --- 3
28 / --- 2
30 / --- 1
32 / 0
34 / 1
36 / 2
37 / 3
39 / 4
41 / 5
43 / 6
45 / 7
46 / 8
48 / 9
50 / 10
52 / 11
54 / 12
55 / 13
57 / 14
59 / 15
61 / 16
63 / 17
64 / 18
66 / 19
68 / 20
70 / 21
72 / 22
73 / 23
75 / 24
77 / 25
79 / 26
81 / 27
82 / 28
84 / 29
86 / 30
88 / 31
90 / 32
91 / 33
93 / 34
95 / 35
97 / 36
99 / 37
100 / 38
78330
Outside Temp
74610
71100
67770
--- 5 to --- 27°C
64570
--- 17°F and less
61540
--- 27°C and less
58680
55970
Outside Temp
53410
50980
48680
--- 5 to --- 27°C
46500
44430 --- 17°F and less
--- 27°C and less
42470
40570
38770
37060
35440
33900
32440
31050
29730
28480
27280
26130
25030
23990
23000
22050
21150
20300
19480
18700
17960
17240
16560
15900
15280
14690
14120
13580
13060
12560
12090
11630
11200
10780
10380
10000
9632
9281
8944
8622
8313
8014
7728
7454
7192
6940
6699
6467
6245
11
Table 7 – Defrost Cycle
HRV DEFROST CYCLES
Defrosting
°F / °C (minutes)
23 to --- 17°F
8
10
ERV DEFROST CYCLES
Defrosting
°F / °C (minutes)
23 to --- 17°F
9
10
Operation time (min.)
between each
defrost cycle
25
22
Operation time (min.)
between each
defrost cycle
28
22