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S1-CD065T01 Central Dehumidifier

Installation Instructions

SPECIFICATIONS

Dimensions:

  Width: 12.5” cabinet, 13” with doors 

 

Height:  14.5” cabinet, 18.5” with leveling feet  

fully extended

 

Length: 22” cabinet, 27” with collars

Weight:

 65 lbs.

Capacity:

  65 pints/day @ 150 cfm 

AHAM DH-1-2003 80°F, 60% RH conditions

Efficiency:

  1.8 Liters per kilowatt hour 

AHAM DH-1-2003 80°F, 60% RH conditions

Power:

  115VAC, 60 Hz, 8A Operating Current 

Unit equipped with 8 ft. grounded power cord 

15 Amp circuit required

Airflow: 
 
 
 

Inlet Air Operating Conditions:

 60°F to 95°F, 30% RH to 99% RH 

Installation Conditions:

 40°F to 140°F, 0% RH to 99% RH

Evaporator Frost Sensor:

  25°F +/- 5°F, circuit opens (cut-out) 

55°F +/- 5°F, reset temperature (cut-in)

Filter:

 MERV 8, washable

 WARNING

1.  120 volts may cause serious injury from electric shock. Disconnect electrical power 

before starting installation. Leave power disconnected until installation is complete.

2.  Sharp edges may cause serious injury from cuts. Use care when cutting plenum 

openings and handling ductwork.

3.  Dropping may cause personal injury or equipment damage. Handle with care.
4.  Do not remove the outlet screen. The screen is required to protect from moving parts 

and electrical components. 

 CAUTION

1.  Do not use in pool applications.
2.  If unit has been shipped or stored on 

its side, wait 24 hours before running.

3.  Do not use solvents or cleaners on or 

near the circuit board.

P ("w.c.)

Airflow (cfm)

0

230

0.25

190

0.50

150

LOCATION CONSIDERATIONS

1. 

 Install Unit Indoors:

 Do not expose to elements.

2. 

 Drain Accessibility:

 If a drain is not located in the 

installation area, a condensate pump may be required.

3. 

 Power:

 Outlet within 8 feet of unit.

4. 

 Filter Access:

 Allow for 12” clearance on one side of 

the unit for removal of filter. (

Figure 1

)

5. 

 Inlet:

 If inlet is not ducted, a minimum of 6” of open 

space is required from the inlet panel to an adjacent 

surface.

TOP VIEW

FILTER

12" MINIMUM CLEARANCE

      FOR FILTER

      (EITHER SIDE)

6" MINIMUM CLEARANCE

FOR PROPER AIR FLOW

90-1426

FIGURE 1 – Filter 

Access Clearance

UNPACKING AND CONTENTS

Do not tip unit to remove from carton.

1.  Open carton completely using cut line shown along bottom  

perimeter of carton.

2.  Remove all cardboard inner pack (top edges and duct collars).
3.  See 

Figure 2

 for opening view and contents. 

a.

 Installation Manual 

b.

 Owner’s Manual 

c.

 Knob Setpoint Insert Sheet 

d.

 Dehumidistat (mounted to inlet panel) 

e.

 Bag with Dehumidistat Cover Plate, Screws (2), Anchors (2) 

f.

  Outlet with Back Flow Damper 

g.

 8 ft. Grounded Power Cord 

h.

 Wiring Access Panel 

i.

   Condensate Pan

b

a

c

d

e

f

g

h

i

FIGURE 2 – Carton 

Opening & Contents

90-1464

Johnson Controls

Unitary Products

Summary of Contents for S1-CD065T01

Page 1: ...ION 1 Do not use in pool applications 2 If unit has been shipped or stored on its side wait 24 hours before running 3 Do not use solvents or cleaners on or near the circuit board P w c Airflow cfm 0 2...

Page 2: ...inside wall of the living space Do not locate dehumidistat in the direct path of drafts from open doors and windows Do not install where operation might be affected by lamps outside sources of humidit...

Page 3: ...ION OFF A COIL AIR IS PULLED FROM MAIN RETURN DUCT DEHUMIDISTAT WITH SET POINT KNOB CONDENSATE HOSE TO COMMON DRAIN OR OUTSIDE NOTE DO NOT BLOCK FURNACE ACCESS Figure 5 Basement Installation 90 1423 M...

Page 4: ...f the unit is not wired to the HVAC system air is pulled through the unit dehumidified and circulated solely by the dehumidifier blower Wiring To HVAC System DEHUMIDIFIER CIRCUIT BOARD TERMINALS HVAC...

Page 5: ...EMOTE terminals from the circuit board remove the two wires and cut off bare leads Once cut the wires may remain in the unit 9 Run a 2 wire cable 18 22AWG from the dehumidifier to the wall mount locat...

Page 6: ...h the wiring access panel in the back of the dehumidifier see Figure 15 Remove the wiring access panel and pull the FLOAT SWITCH terminal block off the circuit board Remove the float switch jumper wir...

Page 7: ...ressor do not activate 6 Check LED indicators Green should remain on If Red LED is on refer to the TROUBLESHOOTING GUIDE The red LED turns on when a fault condition is active Possible fault conditions...

Page 8: ...t is not ducted to HVAC return install approximately 2 of 8 flex duct on inlet collar Vibration Install vibration isolators under dehumidifier feet Dehumidifier is producing hot air This is normal ope...

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