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Owner’s Manual  —  Phoenix R175 LGR Dehumidifier

Installation, Operation & Service Instructions

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www.UsePhoenix.com • sales@UsePhoenix.com

Toll-Free 1-800-533-7533

Read and Save These Instructions

The Phoenix R175 is the first roto-mold LGR (low grain 

refrigerant) dehumidifier manufactured by Therma-Stor, 

LLC. The R175 combines Phoenix innovation, technical 

expertise and proven durability. This unit will remove more 

water, produce more grain depression and dry structures and 

contents faster than standard refrigerant dehumidifiers.

In addition to the performance benefits, patented bypass 

technology and tough compact size, are the multiple ducting 

options, pleated media filter and energy efficient operation. 

The R175 is the latest member of the Phoenix line of LGR 

dehumidifiers; the most effective and versatile drying devices 

made.

 The Phoenix R175 LGR Dehumidifier

Increased Capacity

 - The Phoenix R175 removes over 

30% more water than other dehumidifiers of equal size.

Energy Efficiency

 - Removes 92 pints at AHAM while 

drawing only 6.3 amps.

Patented Bypass Technology
230 CFM

 - More processed air speeds drying and 

provides superior static pressure for ducting.

More Grain Depression

 - Drier from an LGR gets your 

jobs drier quicker.

Focused Airflow

 - Patent focused outlet directs air 

downward across the wet surface.

Multiple Ducting Options

 - 12” intake, 10” exhaust.

Plastic Housing

 - Rugged roto-molded housing resists 

dents and scratches.

Solid State Controls

 - Easy to read and operate.

Protected Condensate Hose

 - Located under the lid. 

Cannot catch or be damaged on obstructions.

Telescoping Handle

 - A heavy-duty retractable handle 

for ease of transport and reduces space for storage and 

stacking.

Recessed 12” Wheels

 - Allows greater maneuverability 

on the job site and efficient storage. Rolls over obstacles 

with ease.

Pleated Media Air Filter

 - A MERV-8 is standard.

Stacking/Nesting

 - Reduces space for ease of stacking 

and storage.

Phoenix R175
Part No. 4029200
Patent  7,246,503 

  

7,281,389

 

  

7,540,166

Specifications subject to change without notice.

TS-592

03/14

4201 Lien Rd. • Madison, WI 53704

BYPASS

Patented

Summary of Contents for R175

Page 1: ...idifiers of equal size Energy Efficiency Removes 92 pints at AHAM while drawing only 6 3 amps Patented Bypass Technology 230 CFM More processed air speeds drying and provides superior static pressure for ducting More Grain Depression Drier from an LGR gets your jobs drier quicker Focused Airflow Patent focused outlet directs air downward across the wet surface Multiple Ducting Options 12 intake 10...

Page 2: ...ar 100 of Parts and Labor 2nd 5th year 100 of Parts of sealed refrigeration system Size 33 high x 20 wide x 20 deep Weight 105 lbs Patent 7 246 503 7 281 389 7 540 166 3 Operation Place dehumidifier inside structure place condensate hose into a drain or a very large container and turn on To decrease drying times make sure all windows and doors are closed to the outside and seal off the wet area fr...

Page 3: ...reases the evaporator temperature will rise and the thermistor will end the defrost cycle at the temperature set point 3 6 POWER Button Press the POWER button to turn the dehumidifier on or off When starting the dehumidifier the display will show the accumulated hours Press the POWER button again to turn the dehumidifier off The display will also power off 3 7 PURGE Button During normal operation ...

Page 4: ... drain 2 Plug in the unit but do not turn it on 3 Remove the air filter Slowly pour a pint of the chemical through the top so that it drains into the heat exchanger 4 Use PURGE button to remove chemicals in reservoir Run PURGE until hose runs dry 5 Walk out hose to drain completely 6 Replace air filter 5 Service WARNING Servicing the Phoenix R175 with its high pressure refrigerant system and high ...

Page 5: ...gure 5 Refrigeration system Air mover does not run Compressor runs briefly but cycles on and off 1 Loose connection in blower circuit 2 Obstruction prevents impeller rotation 3 Defective air mover Unit removes some water but not as much as expected 1 Air temperature and or humidity have dropped 2 Humidity meter and or thermometer used are out of calibration 3 Unit has entered defrost cycle 4 Air f...

Page 6: ...ma Stor LLC at 1 800 533 7533 5 3 Air Mover The motorized impeller has a PSC motor and internal thermal overload protection If defective the complete assembly must be replaced 1 Unplug power cord 2 Remove the four screws attaching the bottom plate to the lower housing 3 Disconnect the impeller leads 4 Remove the four screws holding the impeller to the bottom plate 5 Reassemble the new impeller usi...

Page 7: ...U 14 RED 13 COMPRESSOR BLOWER MOTOR LEVEL SWITCH CONTROL BOARD THERMISTOR CONDENSATE PUMP WHT 10 GRN BLK WHT 2 YEL 9 YEL 8 RUN CAPACITOR RUN CAPACITOR BLK 3 YEL 7 E1 E3 E2 E5 E4 BLK 5 BRN 6 BLK 12 BLU 18 BLK 4 WHT S R C 4026354 C Figure 9 Wiring diagram 7 Wiring Diagram ...

Page 8: ...33 long 1 4024916 12 Coupling Body 1 4 Tube 1 4026306 13 Coupling Insert 1 4 Tube 1 4026986 14 Cord 1 4032297 15 Control Board 1 4026763 16 Capacitor Compressor 45 μF 1 4033032 05 17 Capacitor Impeller 7 5 μF 1 4033031 04 18 Thermistor 1 4031279 Items listed are not shown Description Qty Part No Compressor 1 4029168 Evaporator Coil 1 4028234 Condenser Coil 1 4028235 Accumulator 1 4028297 Condensat...

Page 9: ...The end user is responsible for normal care This warranty does not cover any defect malfunction etc resulting from misuse abuse lack of normal care corrosion freezing tampering modification unauthorized or improper repair or installation accident acts of nature or any other cause beyond Therma Stor LLC s reasonable control Limitation and Exclusions If any Phoenix R175 Dehumidifier part is repaired...

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