York International - York SAC Technical Manual

Split system - cooling only

Table of Contents

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This product includes a refrigerant gas under pr

All servicing must be done by qualified personnel, wearing protective clothing, in compliance with applicable safety r

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C u t off all electric power-supplies from the unit, as well as from the power supply of the control systems running it. Make sure that all electric cut-off

devices are blocked in open position and the town-gas supply valves are in closed position. The power-supply wires and gas pipes may then be disas-

sembled and removed. Consult the technical documentation in order to ascertain the unit's connection points.

Transfer all refrigerant from each system component to an appropriate recipient, or use a specially-designed recovery unit. The refrigerant can then be

re-used or returned to the manufacturer for destruction/recycling, depending on the case. It is strictly forbidden to dischar

the atmospher e. Depending on the case, drain the refrigerant oil from each system into an appropriate recipient and eliminate it in accordance with

local applicable regulations relative to hydrocarbon waste products.

As a general rule, the solid-block units are to be disassembled and removed in a single piece. Remove all fastening bolts and then raise the items with

handling equipment with appropriate lifting capacity. It is absolutely essential to consult the information in the technical documentation as regards the

weight and recommended handling procedures. The residual refrigerant oil and spills are to be sponged up and eliminated according to instructions

given above.

After disassembly, the system components are to be destroyed/drained/put in a recycling dump in accordance with local applicable re g u l a t i o n s .

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