background image

Manual 2100-527E
Page

20 of 29

TROUBLESHOOTING

SOLID STATE HEAT PUMP CONTROL
TROUBLESHOOTING PROCEDURE

1.

NOTE:

 

A thorough understanding of the defrost

cycle sequence is essential.  Review that section
earlier in this manual prior to troubleshooting the
control.  

Turn on AC power supply to unit.

2. Turn thermostat blower switch to “fan on” – the

indoor blower should start.  (If it doesn’t,
troubleshoot indoor unit and correct problem.)

3. Turn thermostat blower to “auto” position.  Indoor

blower should stop.  

NOTE:

 

Many models have a

1-minute blower time delay on “off” command;
wait for this to time-out.

4. Set system switch to “heat” or “cool”.  Adjust

thermostat to call for heat or cool.  The indoor
blower, compressor  and outdoor fan should start.

NOTE:  If there was no power to 24 volt transformer,

the compressor and outdoor fan motor will
not start for 5 minutes.  This is because of
the compressor short cycle protection.

TABLE  3

TROUBLESHOOTING

m

o

t

p

m

y

S

s

e

s

u

a

C

e

l

b

i

s

s

o

P

&

k

c

e

h

C

,

n

o

i

t

p

i

r

c

s

e

D

r

i

a

p

e

R

/

k

c

e

h

C

o

t

w

o

H

&

t

a

h

W

ll

i

w

r

o

s

s

e

r

p

m

o

C

g

n

i

t

a

e

h

(

t

r

a

t

s

t

o

n

)

g

n

il

o

o

c

r

o

.

n

o

i

t

a

n

i

m

u

l

l

i

D

E

L

r

o

f

k

c

e

h

C

.

1

?

)

g

n

i

h

s

a

lf

(

d

r

a

o

b

e

h

t

n

o

d

e

t

a

n

i

m

u

ll

i

D

E

L

n

a

e

r

e

h

t

s

I

3

#

p

e

t

S

o

t

o

g

=

o

N

;

2

#

p

e

t

S

o

t

o

g

=

s

e

Y

.

s

e

d

o

c

r

o

r

r

e

r

o

f

k

c

e

h

C

.

2

?

e

d

o

C

a

g

n

i

h

s

a

l

f

D

E

L

e

h

t

s

I

8

#

p

e

t

S

o

t

o

g

=

o

N

;

4

#

p

e

t

S

o

t

o

g

=

s

e

Y

.

d

r

a

o

b

t

a

r

e

w

o

p

r

o

f

k

c

e

h

C

.

3

?

C

d

n

a

R

n

e

e

w

t

e

b

C

A

s

t

l

o

v

4

2

e

r

e

h

t

s

I

9

#

p

e

t

S

o

t

o

g

=

o

N

;

3

1

#

p

e

t

S

o

t

o

g

=

s

e

Y

.

s

e

d

o

c

k

c

e

h

C

.

4

?

g

n

i

k

n

il

b

s

i

e

d

o

c

t

a

h

W

5

#

p

e

t

S

o

t

o

g

,

k

n

il

B

t

s

a

F

;

7

#

p

e

t

S

o

t

o

g

,

"

2

"

e

d

o

C

;

6

#

p

e

t

S

o

t

o

g

,

"

1

"

e

d

o

C

.

e

v

i

t

c

a

y

a

l

e

d

r

o

s

s

e

r

p

m

o

C

.

5

.

"

s

n

i

p

p

u

d

e

e

p

s

"

s

'

d

r

a

o

b

p

m

u

j

r

o

y

a

l

e

d

e

t

u

n

i

m

5

r

o

f

t

i

a

W

.

1

#

p

e

t

S

o

t

k

c

a

b

o

g

,

d

e

d

e

e

n

ll

i

t

s

f

i

;

n

o

i

t

a

r

e

p

o

r

e

p

o

r

p

r

o

f

k

c

e

h

C

.

t

l

u

a

f

e

r

u

s

s

e

r

p

w

o

L

.

6

.

s

e

r

u

s

s

e

r

p

t

i

n

u

d

n

a

t

i

u

c

r

i

c

g

n

i

r

i

w

k

c

e

h

C

.

t

l

u

a

f

e

r

u

s

s

e

r

p

h

g

i

H

.

7

.

s

e

r

u

s

s

e

r

p

t

i

n

u

d

n

a

t

i

u

c

r

i

c

g

n

i

r

i

w

k

c

e

h

C

.

l

a

n

g

i

s

t

u

p

n

i

r

o

s

s

e

r

p

m

o

C

r

o

f

k

c

e

h

C

.

8

?

C

d

n

a

Y

n

e

e

w

t

e

b

C

A

s

t

l

o

v

4

2

e

r

e

h

t

s

I

1

1

#

p

e

t

S

o

t

o

g

=

o

N

;

0

1

#

p

e

t

S

o

t

o

g

=

s

e

Y

.

d

r

a

o

b

o

t

r

e

w

o

p

o

N

.

9

.

t

c

e

r

r

o

c

n

i

s

i

g

n

i

r

i

w

t

i

n

u

e

h

t

r

o

d

a

b

s

i

r

e

m

r

o

f

s

n

a

r

t

e

h

t

,

e

g

a

t

l

o

v

t

i

n

u

e

v

a

h

t

o

n

s

e

o

d

r

e

h

t

i

e

t

i

n

u

e

h

T

.

l

a

n

g

i

s

t

u

p

t

u

o

r

o

s

s

e

r

p

m

o

C

r

o

f

k

c

e

h

C

.

0

1

?

C

&

C

C

n

e

e

w

t

e

b

C

A

s

t

l

o

v

4

2

e

r

e

h

t

s

I

3

1

#

p

e

t

S

o

t

o

g

=

o

N

;

2

1

#

p

e

t

S

o

t

o

g

=

s

e

Y

.

l

a

n

g

i

s

t

u

p

n

i

r

o

s

s

e

r

p

m

o

c

"

Y

"

o

N

.

1

1

y

ll

a

n

i

f

d

n

a

,

)

r

o

t

i

n

o

M

e

s

a

h

P

n

o

n

o

i

t

c

e

s

e

e

s

(

t

i

n

u

f

o

e

s

a

h

p

t

c

e

r

r

o

c

n

i

,

g

n

i

r

i

w

t

a

t

s

o

m

r

e

h

t

k

c

e

h

C

.

g

n

i

r

i

w

t

i

n

u

.

l

a

n

g

i

s

t

u

p

t

u

o

r

o

s

s

e

r

p

m

o

c

"

C

C

"

o

N

.

2

1

.

r

o

s

s

e

r

p

m

o

c

k

c

e

h

c

y

ll

a

n

i

f

d

n

a

n

o

i

t

a

r

e

p

o

r

e

p

o

r

p

r

o

f

r

o

t

c

a

t

n

o

c

r

o

s

s

e

r

p

m

o

c

k

c

e

h

C

.

d

r

a

o

b

y

t

l

u

a

F

.

3

1

.

d

r

a

o

b

t

s

o

r

f

e

d

e

c

a

l

p

e

R

r

o

t

o

m

r

o

o

d

t

u

o

n

a

F

n

u

r

t

o

n

s

e

o

d

g

n

i

t

a

e

h

r

o

g

n

il

o

o

c

(

g

n

i

r

u

d

t

p

e

c

x

e

)

t

s

o

r

f

e

d

e

v

i

t

c

e

f

e

d

l

o

r

t

n

o

c

p

m

u

p

t

a

e

H

)

C

N

-

m

o

C

(

.

l

o

r

t

n

o

c

p

m

u

p

t

a

e

h

n

o

y

a

l

e

r

n

a

f

s

s

o

r

c

a

k

c

e

h

C

.

l

o

r

t

n

o

c

p

m

u

p

t

a

e

h

e

c

a

l

p

e

R

e

v

i

t

c

e

f

e

d

r

o

t

o

M

.

r

o

t

o

m

e

c

a

l

p

e

R

.

g

n

i

d

n

i

w

r

o

t

o

m

d

e

t

r

o

h

s

r

o

n

e

p

o

r

o

f

k

c

e

h

C

e

v

i

t

c

e

f

e

d

r

o

t

i

c

a

p

a

c

r

o

t

o

M

.

r

o

t

i

c

a

p

a

c

e

c

a

l

p

e

R

.

r

o

t

i

c

a

p

a

c

d

e

t

r

o

h

s

r

o

n

e

p

o

r

o

f

k

c

e

h

C

.

g

n

i

t

a

r

r

o

t

i

c

a

p

a

c

k

c

e

h

C

e

v

l

a

v

g

n

i

s

r

e

v

e

R

e

z

i

g

r

e

n

e

t

o

n

s

e

o

d

)

y

l

n

o

g

n

i

t

a

e

h

(

e

v

i

t

c

e

f

e

d

l

o

r

t

n

o

c

p

m

u

p

t

a

e

H

.

C

-

B

d

n

a

C

-

V

R

n

e

e

w

t

e

b

V

4

2

r

o

f

k

c

e

h

C

.

g

n

i

r

i

w

t

i

u

c

r

i

c

l

o

r

t

n

o

c

k

c

e

h

C

.

1

l

o

r

t

n

o

c

p

m

u

p

t

a

e

h

e

c

a

l

p

e

R

.

2

e

v

i

t

c

e

f

e

d

l

i

o

c

d

i

o

n

e

l

o

s

e

v

l

a

v

g

n

i

s

r

e

v

e

R

.

l

i

o

c

d

e

t

r

o

h

s

r

o

n

e

p

o

r

o

f

k

c

e

h

C

.

l

i

o

c

d

i

o

n

e

l

o

s

e

c

a

l

p

e

R

o

g

t

o

n

ll

i

w

t

i

n

U

t

s

o

r

f

e

d

o

t

n

i

)

y

l

n

o

g

n

i

t

a

e

h

(

e

v

i

t

c

e

f

e

d

l

o

r

t

n

o

c

p

m

u

p

t

a

e

h

r

o

r

o

s

n

e

s

e

r

u

t

a

r

e

p

m

e

T

N

E

S

"

d

n

a

s

l

a

n

i

m

r

e

t

"

P

U

D

E

E

P

S

"

s

s

o

r

c

a

r

e

p

m

u

j

d

n

a

d

r

a

o

b

m

o

r

f

r

o

s

n

e

s

e

r

u

t

a

r

e

p

m

e

t

t

c

e

n

n

o

c

s

i

D

.

e

t

u

n

i

m

e

n

o

n

i

h

t

i

w

e

l

c

y

c

t

s

o

r

f

e

d

a

h

g

u

o

r

h

t

o

g

o

t

t

i

n

u

e

h

t

e

s

u

a

c

d

l

u

o

h

s

s

i

h

T

.

s

l

a

n

i

m

r

e

t

"

P

M

J

.

r

o

s

n

e

s

e

r

u

t

a

r

e

p

m

e

t

e

c

a

l

p

e

r

,

e

l

c

y

c

t

s

o

r

f

e

d

h

g

u

o

r

h

t

s

e

o

g

t

i

n

u

f

I

.

1

.

l

o

r

t

n

o

c

p

m

u

p

t

a

e

h

e

c

a

l

p

e

r

,

e

l

c

y

c

t

s

o

r

f

e

d

h

g

u

o

r

h

t

o

g

t

o

n

s

e

o

d

t

i

n

u

f

I

.

2

e

m

o

c

t

o

n

ll

i

w

t

i

n

U

t

s

o

r

f

e

d

f

o

t

u

o

)

y

l

n

o

g

n

i

t

a

e

h

(

.

e

v

i

t

c

e

f

e

d

l

o

r

t

n

o

c

p

m

u

p

t

a

e

h

r

o

r

o

s

n

e

s

e

r

u

t

a

r

e

p

m

e

T

.

l

a

n

i

m

r

e

t

"

P

U

D

E

E

P

S

"

s

s

o

r

c

a

r

e

p

m

u

J

.

e

t

u

n

i

m

e

n

o

n

i

h

t

i

w

t

s

o

r

f

e

d

f

o

t

u

o

e

m

o

c

o

t

t

i

n

u

e

h

t

e

s

u

a

c

d

l

u

o

h

s

s

i

h

T

.

r

o

s

n

e

s

e

r

u

t

a

r

e

p

m

e

t

e

c

a

l

p

e

r

,

e

l

c

y

c

t

s

o

r

f

e

d

f

o

t

u

o

s

e

m

o

c

t

i

n

u

f

I

.

1

.

l

o

r

t

n

o

c

p

m

u

p

t

a

e

h

e

c

a

l

p

e

r

,

e

l

c

y

c

t

s

o

r

f

e

d

f

o

t

u

o

e

m

o

c

t

o

n

s

e

o

d

t

i

n

u

f

I

.

2

CODES

FUNCTION

Slow Blink

Normal Operation

Fast Blink

Compressor Time Delay

1 Blink

Low Pressure Switch Failure

2 Blink

High Pressure Switch Failure

3 Blink

Defrost Mode Active

Содержание S26H1

Страница 1: ...S MODELS S26H1 S26H1D W26H1 S31H1 S31H1D W31H1 S38H1 S38H1D W38H1 S43H1 S43H1D W43H1 S49H1 S49H1D W49H1 S61H1 S61H1D W61H1 Manual 2100 527E Supersedes 2100 527D File Volume III Tab 17 Date 12 15 11 Ba...

Страница 2: ...Specifications S H 25 Table 7B Electrical Specifications W H 26 Table 8 Indoor Blower Performance 27 Tables 9A Indoor Blower Performance S H 27 Tables 9B Indoor Blower Performance W H 27 Getting Other...

Страница 3: ...Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection FOR MORE INFORMATION CONTACT THESE PUBLISHERS ACCA Air Conditioning Contractors of America 1712 New Ham...

Страница 4: ...efore the installation is made See Page 3 for information on codes and standards Size of unit for a proposed installation should be based on heat loss gain calculation made according to methods of Air...

Страница 5: ...act distributor or factory for ordering information If using a return air filter grille filters must be of sufficient size to allow a maximum velocity of 400 fpm NOTE If no return air duct is used app...

Страница 6: ...tion and maintaining the required clearance to combustible material See Figure 3 for details on opening sizes 3 Locate and mark lag bolt locations and bottom mounting bracket location See Figures 3A 3...

Страница 7: ...a B f o s n o i s n e m i D L E D O M H T D I W W H T P E D D T H G I E H H Y L P P U S N R U T E R A B C B E F G I J K L M N O P Q R 1 S 2 S T 1 H 6 2 S 1 H 1 3 S 1 H 6 2 W 1 H 1 3 W 0 0 2 8 3 5 2 1...

Страница 8: ...R 1 4 CLEARANCE ON ALL RAIN FLASHING COMBUSTIBLE MATERIALS DUCT TOP FLASHING AT TIME OF INSTALLATION 1 4 MIN CLEARANCE FROM REQUIRED DIMENSIONS TO MAINTAIN OPENING ENTIRE LENGTH OF TOP MATERIALS NOTES...

Страница 9: ...3 4 32 12 5 1 2 TOP FOAM AIR SEAL HEATER ACCESS RETURN AIR 2 Wall Opening and Hole Location View Right Side View 29 OPENING SUPPLIED Supply Opening NOTES SUPPLY AIR IT IS RECOMMENDED THAT A BEAD OF R...

Страница 10: ...This is required for the first 3 feet of ducting It is important to insure that the 1 4 inch minimum spacing is maintained at all points Failure to do this could result in overheating the combustible...

Страница 11: ...IR FACTORY SUPPLIED RAIN FLASHING SUPPLY AIR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH WALL OPENING FOR...

Страница 12: ...WALL OPENING W GRILLE SUPPLY DUCT MAYBE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN CEILING RAIN RETURN AIR SLEEVE WALL SUPPLY AIR DUCT RAFTERS RAFTERS RETURN AIR OPENING W GRILLE RAIN FALSE...

Страница 13: ...ircuit breaker that is to be used with the equipment The correct size must be used for proper circuit protection and also to assure that there will be no nuisance tripping due to the momentary high st...

Страница 14: ...the correct set points NOTE The additional LAB low ambient bypass relay is required to prevent heater operation during low temperature cooling operation OPTIONAL COMPRESSOR CUTOFF THERMOSTAT See Figu...

Страница 15: ...mostat This is done to maximize FIGURE 11 ELECTRIC HEAT HOLD OFF WIRING 15 20KW 1 PH 3 PH FIGURE 10 ELECTRIC HEAT HOLD OFF WIRING 4 10KW 1 PH 6 9KW 3 PH efficiency by utilizing the heat pump to bring...

Страница 16: ...iple leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charge in the system may be...

Страница 17: ...l minutes the compressor s internal protector will trip All three phase ZP compressors are wired identically internally As a result once the correct phasing is determined for a specific system or inst...

Страница 18: ...e system to heating operation automatically after 10 minutes The heat pump defrost control board HPC has an option of 30 60 or 90 minute setting All models are shipped from the factory on the 60 minut...

Страница 19: ...29 120 SW 1 SW 2 TIME SEC OFF OFF ON ON OFF ON OFF ON 30 60 180 MIS 2668 A OFF LOW PRESSURE BYPASS TIMER SWITCH FACTORY SETTING 120 SECONDS ACCUMULATED DEFROST TIME TIMER FACTORY SETTING 60 MIN ON FIG...

Страница 20: ...i r o s s e r p m o c Y o N 1 1 y l l a n i f d n a r o t i n o M e s a h P n o n o i t c e s e e s t i n u f o e s a h p t c e r r o c n i g n i r i w t a t s o m r e h t k c e h C g n i r i w t i n...

Страница 21: ...6 4 0 7 4 0 8 4 0 9 4 0 0 5 5 8 9 6 5 4 8 2 5 5 0 4 6 3 5 1 5 0 2 5 4 1 5 0 5 8 2 0 9 4 0 9 5 7 4 0 0 2 6 4 5 5 8 4 4 4 5 5 3 4 5 9 2 2 4 7 7 0 1 4 8 9 8 9 3 7 5 7 8 3 2 5 6 7 3 3 8 5 6 3 8 4 5 5 3 5...

Страница 22: ...ure tables show nominal pressures for the units Since many installation specific situations can affect the pressure readings this information should only be used by certified technicians as a guide fo...

Страница 23: ...1 7 3 3 9 3 1 2 5 3 1 4 1 0 7 3 3 4 1 1 9 3 4 4 1 3 1 4 8 4 1 0 4 4 0 5 1 9 6 4 3 5 1 1 0 5 5 5 1 5 3 5 8 5 1 2 7 5 B D g e d 5 8 B W g e d 2 7 e d i S w o L e d i S h g i H 2 4 1 9 4 3 4 4 1 4 6 3 6...

Страница 24: ...8 B W g e d 7 6 e d i S w o L e d i S h g i H 0 4 1 3 3 3 0 4 1 2 5 3 1 4 1 2 7 3 3 4 1 4 9 3 3 4 1 8 1 4 7 4 1 3 4 4 9 4 1 0 7 4 2 5 1 9 9 4 5 5 1 9 2 5 8 5 1 1 6 5 B D g e d 5 8 B W g e d 2 7 e d i...

Страница 25: ...6 8 0 A 1 8 4 0 5 8 0 1 Z 0 B 0 0 B 1 H 1 3 S 3 0 6 8 0 2 0 3 2 1 9 1 5 2 0 1 0 1 6 0 B 1 7 3 0 4 8 0 1 Z 0 C 0 0 C 1 H 1 3 S 3 0 6 0 6 4 1 0 1 5 1 4 1 4 1 6 0 C 1 9 1 0 2 2 1 2 1 Z 0 A 0 0 A 1 H 8 3...

Страница 26: ...1 7 4 0 5 8 0 1 Z 0 B 0 0 B 1 H 1 3 W 3 0 6 8 0 2 0 3 2 1 9 1 5 2 0 1 0 1 6 0 B 1 7 3 0 4 8 0 1 Z 0 C 0 0 C 1 H 1 3 W 3 0 6 0 6 4 1 9 5 1 4 1 4 1 6 0 C 1 8 1 0 2 2 1 2 1 Z 0 A 0 0 A 1 H 8 3 W 1 0 6 8...

Страница 27: ...d e e p S h g i H l i o C t e W y r D d e e p S w o L l i o C t e W y r D 0 0 0 0 1 0 5 0 1 0 0 9 0 5 9 1 0 5 8 0 0 9 0 0 8 0 4 8 2 0 0 7 0 5 7 0 5 6 0 0 7 l e d o M P S E d e t a R 1 P S E x a M 2 y...

Страница 28: ...it s air noise cabinet duct or motor noise interview customer if necessary Air noise High static creating high blower speed Is airflow set properly Does removing filter cause blower to slow down Check...

Страница 29: ...Refer to the manufacturer s authorized replacement list USING THE WRONG CONTROL WILL RESULT IN IMPROPER OR NO BLOWER OPERATION Orient the control module so that the 3 wire motor plug can be inserted...

Отзывы: