MIL-PRF-13312 Refrigeration Units, Mechanical, Panel Mounted, 10,000 Btu For Refrigerator, Prefabricated, Panel TypeThis document covers two types of panel mounted, mechanical, refrigeration units having a capacity of 10,000 British thermal units \(Btu\) per hour and used with the prefabricated, panel type refrigerator \(see 6.1\).

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MIL-PRF-13312R

1. U.S.

2. Military model number and nomenclature

3. National Stock Number (NSN)

4. Serial number

5. Contract number

6. Manufacturer's name and address

7. Manufacturer's model number

8. Commercial and Government Entity (CAGE) number

9. Technical manual number, if applicable, (see 6.2 and 6.5)

10. Weight

11. Refrigerant used

3.4.6.2 Instruction plates. Instruction plates shall contain the wiring and refrigeration cycle

diagrams, instructions for start-up, operation, shutdown and preventive maintenance.

3.4.6.2.1 Electrical instruction plate. Type II refrigeration units shall have an electrical instruction

plate conforming to all requirements of 3.4.6, except it shall be located near the electrical supply

junction box. The plate shall be visible from outside the refrigeration unit and shall contain the

wording "For 60-hertz operation use 208/230 volt, 3-phase power source only. For 50-hertz

operation use "x" volt, 3-phase power source only." The voltage specified in the contract or order

(see 6.2) for 50-hertz operation shall be marked in the "x" location.

3.4.6.3 Control and gage nameplates. All controls and gages shall have identifying nameplates.

3.4.6.4 Electrical wiring. Electrical wiring shall be marked to allow identification with the wiring

diagram.

3.4.7 Interchangeability. All component parts of the refrigeration unit shall be interchangeable

with the same parts of other units furnished under the same contract.

3.5 Operating environment requirements. Refrigeration units shall operate under the following

environmental conditions.

3.5.1 Ambient temperature. The refrigeration units shall operate in ambient temperatures from

00F to 1250F.

3.5.2 Rainfall. The refrigeration unit shall operate in rainfall of not less than 3 inches per

hour.

3.5.3 Shock and vibration. The refrigeration units shall be operable after being subjected to shock

and vibration.

3.5.4 Electromagnetic compatibility. When specified (see 6.2), the type I and type II refrigeration