10
Marvair Classic AVHA Heat Pump I&O Manual
08/2018 Rev. 2
CLASSIC AVHA HEAT PUMP ELECTRICAL DATA
Summary Electrical Ratings (Wire and Circuit Breaker Sizing)
AVHA Heat Pumps with Ventilation Configurations:
Manual Damper, up to 15% Outside Air (“N”)
Economizer, up to 100% Outside Air with Pressure Relief (“C”)
Motorized Damper, up to 450 CFM of Outside Air with Pressure Relief (“B”)
Manual Damper, up to 450 CFM of Outside Air (“Y”)
Manual Damper, up to 15% Outside Air with Pressure Relief (“Z”)
ELECTRIC HEAT
000 = None
050 = 5 kw
060 = 6 kw
090 = 9 kw
100 = 10 kw
150 = 15 kw
BASIC
MODEL
VOLTAGE
PHASE / HZ
SPPE
3
SPPE
3
SPPE
3
SPPE
3
SPPE
3
SPPE
3
MCA
1
MFS
2
MCA
1
MFS
2
MCA
1
MFS
2
MCA
1
MFS
2
MCA
1
MFS
2
MCA
1
MFS
2
AVHA36HPA
208/230-1-60
25.0
40
50.0
60
77.0
980
96.8
100
AVHA42HPA
208/230-1-60
27.0
40
52.0
60
79.0
80
98.8
100
AVHA48HPA
208/230-1-60
33.0
50
59.0
60
85.0
90
105.8
110
AVHA60HPA
208/230-1-60
39.0
60
65.0
70
91.0
100
111.8
115
AVHA36HPC
208/230-3-60
16.0
30
34.0
40
43.0
50
61.0
70
AVHA42HPC
208/230-3-60
23.0
35
41.0
50
50.0
60
68.0
70
AVHA48HPC
208/230-3-60
23.0
40
41.0
50
50.2
60
68.0
70
AVHA60HPC
208/230-3-60
26.0
40
44.0
50
53.0
60
71.0
80
AVHA36HPD
460-3-60
9.0
15
18.0
20
23.0
25
32.0
40
AVHA42HPD
460-3-60
11.0
15
20.0
25
25.0
25
34.0
40
AVHA48HPD
460-3-60
12.0
15
21.0
25
25.0
30
35.0
40
AVHA60HPD
460-3-60
14.0
20
23.0
30
27.0
30
37.0
40
1
MCA = Minimum Circuit Ampacity (Wiring Size Amps)
2
MFS = Maximum Fuse Size
3
SPPE = Single Point Power Entry
MCA & MFS are calculated at 230 volts on the AVHAxxHPA and AVHAxxHPC models. The 460 volts AVHAxxHPD models are cal-
culated at 460 volts. This chart should only be used as a guideline for estimating conductor size and overcurrent protection. For the
requirements of specific units, always refer to the data label on the unit.
