Panasonic CU-4KS31NBU When Servicing, Others, ‡RQrwLqvwdooRqo\DVlqjohLqgrruXqlw

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‡$SSO\UHIULJHUDQWOXEULFDQWWRWKHPDWFKLQJVXUIDFHVRI the flare and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection.

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‡'RQRWOHDNUHIULJHUDQWZKLOHSLSLQJZRUNIRUDQLQVWDOODWLRQ or re-installation, and while repairing refrigeration parts. Handle liquid refrigerant carefully as it may cause frost- bite.

When Servicing

‡7XUQWKHSRZHU2)) DWWKHPDLQSRZHUER[PDLQV before opening the unit to check or repair electrical parts and wiring.

‡.HHS\RXUILQJHUVDQGFORWKLQJDZD\IURPDQ\PRYLQJ parts.

‡&OHDQXSWKHVLWHDIWHU\RXILQLVKUHPHPEHULQJWRFKHFN that no metal scraps or bits of wiring have been left inside the unit being serviced.

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CAUTION

‡9HQWLODWHDQ\HQFORVHGDUHDVZKHQLQVWDOOLQJRUWHVWLQJ the refrigeration system. Escaped refrigerant gas, on contact with fire or heat, can produce dangerously toxic gas.

‡&RQILUPXSRQFRPSOHWLQJLQVWDOODWLRQWKDWQRUHIULJHUDQW gas is leaking. If escaped gas comes in contact with a stove, gas water heater, electric room heater or other heat source, it can produce dangerously toxic gas.

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fins of the outdoor unit. You may get injured.

‡ 'RQRWVLWRUVWHSRQWKHXQLW\RXPD\IDOOGRZQ accidentally.

‡ 'RQRWVWLFNDQ\REMHFWLQWRWKH)$1&$6( You may be injured and the unit may be damaged.

NOTE

The illustrations are based on the typical appearance of a standard model. Consequently, the shape may differ from that of the air conditioner that you are installing.

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