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13

START- UP

Test Operation

Perform test operation after completing gas leak and electrical

safety check.

1. Push the “ON/OFF” button on Remote Control to begin

testing.

NOTE

: A protection feature prevents the air conditioner from

being activated for approximately 3 minutes.

2. Push MODE button, select COOLING, HEATING, FAN

mode to check if all functions work correctly.

SYSTEM CHECKS

1. Conceal the tubing where possible.
2. Make sure that the drain tube slopes downward along its

entire length.

3. Ensure all tubing and connections are properly insulated.
4. Fasten tubes to the outside wall, when possible.
5. Seal the hole through which the cables and tubing pass.

INDOOR UNIT

1. Do all Remote Control buttons function properly?
2. Do the display panel lights work properly?
3. Does the air deflection louver function properly?
4. Does the drain work?

OUTDOOR UNIT

1. Are there unusual noises or vibrations during operation?

Explain Following Items To Customer With The Aid Of The

Owner’s Manual:

1. How to turn air conditioner on and off; selecting

COOLING, HEATING and other operating modes; setting

a desired temperature; setting the timer to automatically start
and stop air conditioner operation; and all other features of
the Remote Control and display panel.

2. How to remove and clean the air filter.
3. How to set air deflection louver.
4. Explain care and maintenance.
5. Present the Owner’s Manual and installation instructions to

customer.

INSTALLATION AND MAINTENANCE OF FILTER

1. Grasp the front panel by its two ends and lift the panel and

then remove the air filter.

2. Install a clean air filter along the arrow direction and close

the panel.

Air filter

Auxiliary filter

A12541

Fig. 20

-

Install Air Filter

Summary of Contents for DLFCAB

Page 1: ...ON GUIDE 9 INDOOR UNIT INSTALLATION 9 Install Mounting Plate 9 Drill Hole in Wall for Interconnecting Piping Drain and Wiring 9 OUTDOOR UNIT INSTALLATION 9 Piping Connections to Outdoor Unit 9 INSTALL...

Page 2: ...injury or death WARNING signifies hazards which could result in personal injury or death CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property...

Page 3: ...n 3 8 1 2 3 8 1 2 1 2 5 8 5 8 5 8 Liquid Pipe size connection type in 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 Table 3 Refrigerant Information DLFCAB DLCCAR DLFCHB DLCCHR System Size 9K 12K 9K 12K 18K 24K 30K...

Page 4: ...ype in 3 8 3 8 3 8 3 8 1 2 5 8 5 8 5 8 Liquid Pipe size connection type in 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 Table 5 Refrigerant Information DLFDAB DLCDAR DLFDHB DLCDHR System Size 9K 12K 9K 12K 18K 24K...

Page 5: ...ation must be used as the communication wire from the outdoor unit to the indoor unit Please use a separate shielded 16GA stranded control wire CAUTION EQUIPMENT DAMAGE HAZARD Failure to follow this c...

Page 6: ...A C B D D E E F H Fig 2 Indoor Mounting Plate Table 10 DLFCAB DLCCAR DLFCHB DLCCHR System Size 9K 12K 9K 12K 18K 24K 30K 36K Voltage 115 1 60 115 1 60 208 230 1 60 208 230 1 60 208 230 1 60 208 230 1...

Page 7: ...ing Only lbs 62 8 73 9 72 8 80 5 113 6 147 7 152 1 154 4 NET Weight Heat Pump lbs 71 7 77 2 78 3 86 114 7 142 2 154 4 161 Table 13 DLFDAB DLCDAR DLFDHB DLCDHR System Size 9K 12K 9K 12K 18K 24K 30K 36K...

Page 8: ...in 6 5 0 13m min 1 8m CEILING FLOOR Fig 4 Indoor Unit Clearances CLEARANCES OUTDOOR A D B Air outlet Air inlet C E Fig 5 Outdoor Unit Clearances Table 14 Outdoor Clearances UNIT Minimum Value in mm A...

Page 9: ...The refrigerant lines may be routed in any of the four directions shown in Fig 6 For maximum serviceability it is recommended to have refrigerant line flare connections and the drain connection on th...

Page 10: ...ount outdoor power disconnect 2 Run power wiring from main box to disconnect per NEC and local codes Set outdoor unit in place 3 Remove field wiring cover from unit by removing screws 4 Connect condui...

Page 11: ...n piping and wiring to the wall as required Completely seal the hole in the wall cut off the hole left right Fig 14 Remove Knockouts Mounting plate Fixing hook Mounting plate A12408 Fig 15 Hang Indoor...

Page 12: ...n any liquid water Refer to Fig 19 and proceed as follows 1 Pump system down to 28 in of mercury and allow pump to continue operating for an additional 15 minutes 2 Close service valves and shut off v...

Page 13: ...ts work properly 3 Does the air deflection louver function properly 4 Does the drain work OUTDOOR UNIT 1 Are there unusual noises or vibrations during operation Explain Following Items To Customer Wit...

Page 14: ...it Terminal Block Indoor Unit Terminal Block Power to Indoor Unit Control to Indoor Unit Power to Indoor Unit Power from Outdoor Unit Control from Outdoor Unit CAUTION Attention Use Copper Conductors...

Page 15: ...open or short circuit F2 2 Outdoor ambient sensor open or short circuit F3 3 6 Outdoor tube sensor open or short circuit F4 4 5 Exhaust sensor open or short circuit F5 5 7 Overload limit drop frequen...

Page 16: ...national Comfort Products Lewisburg TN 37091 USA Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations Edition Date 06 15 Catalog No 4...

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