Quest – Sunlight Supply Quest Dual 155 Overhead Dehumidifier User Manual

Page 12

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quest

Asset Protection and IAQ Solutions

quest

1-800-533-7533

Quest 105, 155, and 205 Dual

Installation, Operation and Maintenance Instructions

12

www.QuestProtect.com

sales@QuestProtect.com

• Blower does not run with fan switch in either position. Compressor runs briefly but cycles

on and off.

1.

Loose connection in blower circuit.

2.

Obstruction prevents impeller rotation.

3.

Defective blower.

4.

Defective blower switch.

• Evaporator coil frosted continuously, low dehumidifying capacity.

1.

Dirty air filter or air flow restricted.

2.

Defrost thermostat loose or defective.

3.

Low refrigerant charge.

If none of the above has fixed the issue, call technical support at 1-800-533-7533.

9. Service Parts List

10. Accessory/Replacement Parts List

4021475

MERV 11 Filter (16”x20”x2”)

4027420

MERV 11 Filters 4-Pack

4027424

MERV 11 Filters 12-Pack

4028614

Pump Kit

4028616

Caster Kit

4028607

Supply Duct Kit (includes two 10” collars)

Part No

Description

4031086-02

Evaporator Coil E-Coat

4025741

(105, 155) Thermostat Defrost Control

4032229

(205) Thermostat Defrost Control

4032226

(105) Compressor Replacement Kit

4032225

(155) Compressor Replacement Kit

4032224

(205) Compressor Replacement Kit

4029568

(105) Compressor Overload

4029714

(155) Compressor Overload

4031574

(205) Compressor Overload

4032196

(105) Impeller

4026657

(155) Impeller

4031089

(205) Impeller

Part No

Description

4021469

(105, 155) Humidistat

4027172

(205) Humidistat

4033031-02

(105) Blower Capacitor, Run,

5MFD,

370V

4033031-07

(155) Blower Capacitor, Run,

15 MFD, 370V

4033031-08

(205) Blower Capacitor, Run,

20 MFD, 370V

4033032-03

(105) Compressor Capacitor, Run,

35 MFD, 370V

4033032-05

(155, 205) Compressor Capacitor, Run,

45 MFD, 370V

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