The Cabinet Cooler features include:

• Automatically operates when the machine operates.
• An air conditioning unit to keep the control cabinet cool at all times.
• Maintains a control cabinet temperature 20°F (7°C) cooler than the operating temperature.

Machine Compatibility

You can install the Cabinet Cooler on all Haas CNC machines built after June, 2007 with a vector drive.

Important: The Cabinet Cooler cannot be installed on these machines:

• TM/TL/MM/CM/CL/OM/OL

Power Requirements:

For 230VAC machines a 32-5830x Main Transformer is required.

This procedure applies to the following service kits:

• 93-30-11330A CABCOOL MECH REPLACEMENT KIT SVC
• 93-1000286 CONTROL CABINET COOLER
• 93-1000392 UMC-1000PP CABCOOL FIELD INSTALL KIT
• 93-1000509 CABCOOL MECH KIT EC-1600 FIELD INSTALL

Remove the door [2] for the control cabinet.

Use a drill with a size 45 (0.082") drill bit [1] to remove these parts:

• Serial number plate.
• Machine lift instructions plate.

Use a rivet gun [3] and (8) RIVETS [E] to install the plates onto the new CABCOOL DOOR [C].

Attach the CABCOOL DOOR [C] onto the control cabinet for decal placement.

IMPORTANT: Adhere decals provided in the kit to the new Control Cabinet Door. Use previously installed door as reference.

Put the power cable through the hole in the control cabinet door.

Place the bottom part of the CABCOOL [1] on the open section of the control cabinet door.

Note: The intake filter for the CABCOOL [1] must always be on the bottom.

Push the top part of the CABCOOL [1] in. Make sure the clip [2] latches onto the door.

Attach the CABCOOL [1] to the control cabinet door. Use the (8) SCREWS [3].

Remove the door [2] for the control cabinet.

Use a drill with a size 45 (0.082") drill bit [1] to remove these parts:

• Serial number plate.
• Machine lift instructions plate.

Use a rivet gun [3] and (8) RIVETS [E] to install the plates onto the new CABCOOL DOOR [C].

Attach the CABCOOL DOOR [C] onto the control cabinet.

 IMPORTANT: Adhere decals to the new Control Cabinet Door. Use previously installed door as reference.

Install the door making sure the bolt hinge [2] is installed.

Put the power cable through the hole in the control cabinet door.

Place the bottom part of the CABCOOL [1] on the open section of the control cabinet door.

 Note: The intake filter for the CABCOOL [1] must always be on the bottom.

Push the top part of the CABCOOL [1] in. Make sure the clip latches onto the door.

Attach the CABCOOL MECH KIT [1] to the control cabinet door. Use the (8) SCREWS [2].

Install the cabcool / coolant chiller power supply [1] onto the main transformer using the machine screws [2], lock washers [3]. and washers [4].

IMPORTANT: If fitted with the ECO Mode Plus option orient the mounting bolts as shown in the image. If not, use the alternate holes on the cabcool / coolant chiller power supply [1].

Remove the sheet metal cover [1] from the main transformer.

Remove the red, white, and black power cables from the terminal block .

Install the red, white, and black power cables from the cabcool / coolant chiller power supply onto the terminal block.

Reinstall the removed red, white, and black power cables.

Reinstall the sheet metal cover [1].

Put the power cable [1] for the CABCOOL [A] through the cable channels.

Use the CLAMPS [D] to secure the cable.

Connect the cable to the right outlet labeled "COOLANT CHILLER". 

NOTE:  This outlet always has power, it will be used to test the cabcool.  

Push the [RESET] button on the cabinet cooler power cable to turn it on.

Make sure the CABCOOL blows cold air.

Push the TEST button on the power cable to turn it off.

Connect the power cable to the left outlet of the receptacle [1] "Labeled CABCOOL".  

Push the RESET button on the power cable again.

Note: The outlet [1] labeled "CABCOOL" is thermostat controlled and will only provide power to the CABCOOL [A] unit when the temperature inside the control reaches approximately 100 F (38C).

Dual Spindle Lathes 

If you are installing a Cabcool on a dual spindle lathe you might run an interference issue as seen on the images on the left side. Contact Haas support for the extension, 79-0300 PWR EXT CORD [1], that will take care of this issue.

The cabinet cooler is attached to the CNC control cabinet door. It is an air conditioning unit that maintains the temperature inside the control cabinet ~ 20°F cooler than ambient temperature. The unit is powered by the Haas control and turns on automatically when the temperature inside the cabinet rises above 100°F.

IMPORTANT:  Only do this for machines equipped with CabCool thermal switch outlet 32-0376A.

Make sure that the machine's incoming power system and CabCool have been verified.

For example, verify that the machine meets the correct voltage/wire size requirements and transformer taps locations have been verified.  Refer to the Power On/Off - Main Transformer - Troubleshooting Guide.

Turn Off the Main Circuit Breaker

Remove the transformer cover.

Swap the RED and BLACK leads from the CabCool POWER OUTLET cable 32-0376A at the transformer 120V OUT terminals.

Symptom: CabCool does not turn on when the temperature in the control cabinet is higher than the target temperature [1]. 

Possible Cause: The fuse is not seated correctly in the fuse holder. 

Corrective Action:  Remove the fuse from the fuse holder and apply dielectric grease to the end [2] that goes into the fuse holder cap [3]. After reinserting the fuse into the fuse holder, press down on the fuse holder cap [4] to see if it compresses and springs back. This will only go down a small amount. 

Symptom: CabCool does not turn on. 

Possible cause 1: The GFCI has tripped. 

Corrective Action 1: Check the GFCI and reset it if it’s tripped. If it trips again, there is a short to the ground in the air conditioning unit. Check the Cabinet Cooler cable for damage and replace the Cabinet Cooler unit.

Possible cause 3: The Thermostatic switch is not functioning correctly. 

Corrective Action 3: Check the operation of the thermostatic switch. Blow at the assembly with a heat gun. If the thermostatic switch does not activate, it must be replaced. Replace the Cabinet Cooler electrical assembly if the switch is not operating properly.

Symptom: If the GFCI outlet trips immediately after being powered on, there may be a short in the CabCool. Perform the following test to determine if there is a short. 

Test 1: Take resistance from Leg [1][2] to ground [3] should be OL. If the leg to the ground resistance is not OL, the CabCool should be replaced. 

Test 2: The leg [1] to leg [2] resistance should also be taken. It should be a few ohms. (example 3.8 ohms). This number will vary between machines.

Corrective Action: If the CabCool is shorted then it should be replaced. 

Symptom: Insufficient airflow into the control cabinet. 

Possible cause: The air filter is clogged. 

Corrective Action:

The Cabinet Cooler has an intake filter [1] on the bottom of the Cabinet Cooler unit. Inspect the filter periodically. Check if the filter is clogged. Clean or replace the filter if necessary.

The temperature controls are set at the factory.   Make sure the temperature controls are set to Max Cool and HI Cool.

Note: On some models, you may need to remove the cover to set the knob studs to the correct position.