Fan Check Flow Chart

Fan doesn’t

operate when compressor is on; no fault on

UIM

Set to efficiency mode; increase set point15°F so compressor comes on

Check

voltage at

control board connector CN207 between pins

1 and 3

(240V)

Yes

Turn off power at breaker/fuse panel

Disconnect

CN207

No

Replace

control board *

Measure

motor

resistance of

fan wire harness

connector

at pins 1 and 3

Good 49-61Ω

Replace

Bad

˃100Ω

Hot? Yes

No

Replace fan

Check

filter and Clean evaporator for dirt

and dust build

up

Dirty

Clean

evaporator

Motor thermal

switch may

be open;

allow to cool

Bad

Repeat ˃100Ω

resistance check

Replace fan

control board *

and filter

Good 49-61Ω

 

 

Fan

Yes

 

Reconnect

Done

CN207

 

working?

 

 

 

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

*If replacing the control board does not resolve the issue, contact technical support.

Call tech services

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American Water Heater HPE10280H045DV, HPE10260H045DV manual Fan Check Flow Chart, Uim

RESIDENTIAL HYBRID ELECTRIC HEAT PUMP WATER HEATER, HPE10260H045DV, HPE10280H045DV specifications

The American Water Heater HPE10280H045DV and HPE10260H045DV are pioneering residential hybrid electric heat pump water heaters designed to deliver energy-efficient performance while meeting the hot water demands of modern households. These innovative units fuse traditional electric heating with advanced heat pump technology, allowing for significant reductions in energy consumption compared to conventional electric water heaters.

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