Replacement Parts

ManualsBrandsAprilaire ManualsDehumidifiersModel Free-Standing Dehumidifier (95 Pints Per Day)

Model 1710A/1750A/1770A Model 1700/1710/1720/1750/1770

NO. PART DESCRIPTION QTY/CTN PART NO. PART NO.

1 Filter 1 4510 4510

2 Drain Trap/Collars/Manual 1 4843 4843

3 1 4918 4918

Blower/Motor Assembly, 1710A/1750A and 1700/1710/1750 1 4515 4515

Blower/Motor Assembly, 1770A and 1720/1770 1 4646 4646

5A Power Supply Board

See Terminal Block Drawing 90-1976 Below

4517

5B Power Supply Board (new style without integrated transformer) N/A

6 Control Board Kit *** 1 5353 5353

7 Sensor Board 1 4752 4752

8 Duct Collars 2 4751 4751

9 Drain Trap and PVC Elbow 1 4842 4842

10 Filter Door ** 1 4861 N/A

11 Condensate Drain Hose Assembly (included with Model 1710A only) 1 4863 N/A

12 LED Control Door 1 4864 4864

13 10 VA Transformer 1 5262 5262

14A Capacitor, 60µF (Model 1770A only) 1 5255 N/A

14B Capacitor, 55µF 1 4922 N/A

15 Daughter Board 1 5264 N/A

16 High Temperature Cutout Switch 1 4924 N/A

17A Compressor Overload Switch, 1710A/1750A 1 5324 N/A

17B Compressor Overload Switch, 1770A 1 5325 N/A

18 Frost Sensor 1 5422 N/A

New!

OTHER PARTS

External Control **** 1 76 70

Convertible Installation Kit (2-N/O 8" Damper, 2-N/C 8" Damper and Transformer) 1 4522 4522

Distributor and nozzle, 1710A/1750A 1 4903 N/A

Low Profile Condensate Pump (condensate pump with 20' condensate hose) 1 4856 4856

Living Space Duct Kit (25' Of 8" Insulated Flex Duct With 2 Quick Install Grilles)

1 4857 4857

Living Space Duct Kit (25' of insulated flex duct with 2 quick install grilles and 2 reducers) 1 5546 5546

New!

** Part 4861 is the blue/gray door; the almond colored doors are no longer available.

*** If control board being replaced is currently used with a Model 70 Control, the control must be replaced with a Model 76 Control.

**** Only use a Model 70 Control to replace an existing Model 70 control with units produced before Serial Number 4610AAXXXXXX.

Table 1: Power Supply Board Part Number Models 1710A, 1750A & 1770A

NO. PART DESCRIPTION Compatible With QTY/CTN PART NO.

5A Power Supply Board Control Board without DH Terminal 1 4517

5B Power Supply Board (new style without integrated transformer) 1 5260

Backflow Damper *

* The backflow damper (Part No. 4918) is compatible with all Models 1730A, 1770A, but only with Model 1750A with Serial Numbers greater than 2610AA147015.

Control Board with DH Terminal

DH Terminal implemented on all units with Serial Number 4610AAXXXXXX or later.

Model 1710A/1750A/1770A Model 1700/1710/1720/1750/1770

NO. PART DESCRIPTION QTY/CTN PART NO. PART NO.

1 Filter 1 4510 4510

2 Drain Trap/Collars/Manual 1 4843 4843

3 1 4918 4918

Blower/Motor Assembly, 1710A/1750A and 1700/1710/1750 1 4515 4515

Blower/Motor Assembly, 1770A and 1720/1770 1 4646 4646

5A Power Supply Board

See Terminal Block Drawing 90-1976 Below

4517

5B Power Supply Board (new style without integrated transformer) N/A

6 Control Board Kit *** 1 5353 5353

7 Sensor Board 1 4752 4752

8 Duct Collars 2 4751 4751

9 Drain Trap and PVC Elbow 1 4842 4842

10 Filter Door ** 1 4861 N/A

11 Condensate Drain Hose Assembly (included with Model 1710A only) 1 4863 N/A

12 LED Control Door 1 4864 4864

13 10 VA Transformer 1 5262 5262

14A Capacitor, 60µF (Model 1770A only) 1 5255 N/A

14B Capacitor, 55µF 1 4922 N/A

15 Daughter Board 1 5264 N/A

16 High Temperature Cutout Switch 1 4924 N/A

17A Compressor Overload Switch, 1710A/1750A 1 5324 N/A

17B Compressor Overload Switch, 1770A 1 5325 N/A

18 Frost Sensor 1 5422 N/A

New!

OTHER PARTS

External Control **** 1 76 70

Convertible Installation Kit (2-N/O 8" Damper, 2-N/C 8" Damper and Transformer) 1 4522 4522

Distributor and nozzle, 1710A/1750A 1 4903 N/A

Low Profile Condensate Pump (condensate pump with 20' condensate hose) 1 4856 4856

Living Space Duct Kit (25' Of 8" Insulated Flex Duct With 2 Quick Install Grilles)

1 4857 4857

Living Space Duct Kit (25' of insulated flex duct with 2 quick install grilles and 2 reducers) 1 5546 5546

New!

** Part 4861 is the blue/gray door; the almond colored doors are no longer available.

*** If control board being replaced is currently used with a Model 70 Control, the control must be replaced with a Model 76 Control.

**** Only use a Model 70 Control to replace an existing Model 70 control with units produced before Serial Number 4610AAXXXXXX.

Table 1: Power Supply Board Part Number Models 1710A, 1750A & 1770A

NO. PART DESCRIPTION Compatible With QTY/CTN PART NO.

5A Power Supply Board Control Board without DH Terminal 1 4517

5B Power Supply Board (new style without integrated transformer) 1 5260

Backflow Damper *

* The backflow damper (Part No. 4918) is compatible with all Models 1730A, 1770A, but only with Model 1750A with Serial Numbers greater than 2610AA147015.

Control Board with DH Terminal

DH Terminal implemented on all units with Serial Number 4610AAXXXXXX or later.

Model 1710A/1750A/1770A Model 1700/1710/1720/1750/1770

NO. PART DESCRIPTION QTY/CTN PART NO. BASE PRICE PART NO. BASE PRICE

1 Filter 1 4510

43.95

ea. 4510

43.95

ea.

2 Drain Trap/Collars/Manual 1 4843

63.60

ea. 4843

63.60

ea.

3 1 4918

7.95

ea. 4918

7.95

ea.

Blower/Motor Assembly, 1710A/1750A and 1700/1710/1750 1 4515

521.15

ea. 4515

521.15

ea.

Blower/Motor Assembly, 1770A and 1720/1770 1 4646

828.45

ea. 4646

828.45

ea.

5A Power Supply Board

See Table 1 Below

4517

181.70

ea.

5B Power Supply Board (new style without integrated transformer) N/A N/A

6 Control Board Kit *** 1 5353

253.95

ea. 5353

253.95

ea.

7 Sensor Board 1 4752

44.30

ea. 4752

44.30

ea.

8 Duct Collars 2 4751

51.10

ea. 4751

51.10

ea.

9 Drain Trap and PVC Elbow 1 4842

13.65

ea. 4842

13.65

ea.

10 Filter Door ** 1 4861

36.35

ea. N/A N/A

11 Condensate Drain Hose Assembly (included with Model 1710A only) 1 4863

31.80

ea. N/A N/A

12 LED Control Door 1 4864

33.90

ea. 4864

33.90

ea.

13 10 VA Transformer 1 5262

27.10

ea. 5262

27.10

ea.

14A Capacitor, 60µF (Model 1770A only) 1 5255

54.10

ea. N/A N/A

14B Capacitor, 55µF 1 4922

52.20

ea. N/A N/A

15 Daughter Board 1 5264

38.00

ea. N/A N/A

16 High Temperature Cutout Switch 1 4924

37.50

ea. N/A N/A

17A Compressor Overload Switch, 1710A/1750A 1 5324

32.25

ea. N/A N/A

17B Compressor Overload Switch, 1770A 1 5325

32.25

ea. N/A N/A

OTHER PARTS

External Control **** 1 76

138.80

ea. 70

105.65

ea.

Convertible Installation Kit (2-N/O 8" Damper, 2-N/C 8" Damper and Transformer) 1 4522

574.50

ea. 4522

574.50

ea.

Distributor and nozzle, 1710A/1750A 1 4903

96.50

ea. N/A N/A

Low Profile Condensate Pump (condensate pump with 20' condensate hose) 1 4856

104.50

ea. 4856

104.50

ea.

Living Space Duct Kit (25' of 8" insulated flex duct with 2 quick install grilles) 1 4857

309.30

ea. 4857

309.30

ea.

** Part 4861 is the blue/gray door; the almond colored doors are no longer available.

*** If control board being replaced is currently used with a Model 70 Control, the control must be replaced with a Model 76 Control.

**** Only use a Model 70 Control to replace an existing Model 70 control with units produced before Serial Number 4610AAXXXXXX.

Table 1: Power Supply Board Part Number Models 1710A, 1750A & 1770A

NO. PART DESCRIPTION Compatible With QTY/CTN PART NO. BASE PRICE

5A Power Supply Board Control Board without DH Terminal 1 4517 181.70 ea.

5B Power Supply Board (new style without integrated transformer) 1 5260 98.30 ea.

Backflow Damper *

* The backflow damper (Part No. 4918) is compatible with all Models 1730A, 1770A, but only with Model 1750A with Serial Numbers greater than 2610AA147015.

Control Board with DH Terminal

DH Terminal implemented on all units with Serial Number 4610AAXXXXXX or later.

C/-

R/+

MODEL 70 MODEL 75 MODEL 76

90-1976

Identifying Type of Control by Terminal Block