REFRIGERATION UNIT DEHYDRATOR REMOVE/INSTALL

TM 10-4110-262-13&P

0037 00

DIRECT SUPPORT MAINTENANCE

ADVANCED DESIGN REFRIGERATOR, 300 CUBIC FOOT (ADR-300)

4110-01-465-4158 / 4110-01-465-4564

REFRIGERATION UNIT DEHYDRATOR

REMOVE/INSTALL

INITIAL SETUP

Personnel Required

Tools and special tools

HVAC Technician (MOS 52C, AFSC 3E1x1) (1)

Tool Kit, Refrigeration Service

(WP 0051 00, Table 2, Item 5)

References

Refrigeration System Service (WP 0031 00)

Materials and Parts

Refrigerant R404A (WP 0068 00, Item 16)

Equipment Conditions

Compressor Oil (WP 0068 00, Item 5)

ADR-300 disconnected from all power sources.

NOTE

The following procedures involve servicing the refrigeration system.

Some of these service procedures are regulated by Federal, and in some

cases, by State and Local laws. All regulated refrigeration service

procedures must be performed by an EPA certified technician, using

approved equipment and complying with all Federal, State, and Local

laws.

NOTE

Replace the dehydrator whenever the high side is opened or when the

low side is opened for an extended period of time.

REMOVE

1. Remove the condenser section and top grille.

2. Complete the low-side pump down procedure outlined in WP 0031 00.

3. Remove the clamp around the dehydrator.

NOTE

Observe direction of refrigerant flow.

4. Disconnect the nuts at each end of the dehydrator, using a back-up wrench, and remove the

dehydrator from the clamp.

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