4FXMQ30MVJU FXMQ48MVJUFXMQ36MVJU2-1 ACCESSORIESCheck the following accessories are included with yourunit.2-2 OPTIONAL ACCESSORIESTable 1FOR THE FOLLOWING ITEMS, TAKE SPECIALCARE DURING CONSTRUCTION AND CHECKAFTER INSTALLATION IS FINISHED.a. Items to be checked after completion of workb. Items to be checked at time of deliveryAlso review the “SAFETY CONSIDERATIONS”c. Points for explanation about operations2-3 NOTE TO INSTALLER• Be sure to instruct customers how to properly operate theunit (especially cleaning filters, operating different functions,and adjusting the temperature) by having them carry outoperations themselves while looking at the manual.3. SELECTING INSTALLATION SITEPlease attach additional thermal insulation material to the unitbody when it is believed that the relative humidity in the ceilingexceeds 80%. Use glass wool, polyethylene foam, or similarwith a thickness of 3/8”. or more as thermal insulation material.(1) Select an installation site where the following conditions arefulfilled and that meets with your customer’s approval.• In the upper space (including the back of the ceiling) of theindoor unit where there is no possible dripping of waterfrom the refrigerant pipe, drain pipe, water pipe, etc.• Where optimum air distribution can be ensured.• Where nothing blocks the air passage.• Where condensate can be properly drained.• If supporting structural members are not strong enoughto take the unit’s weight, the unit could fall out of placeand cause serious injury.• Where the false ceiling is not noticeably on an incline.• Where there is no risk of flammable gas leakage.• Where sufficient clearance for maintenance and servicecan be ensured. (Refer to Fig. 1)• Where piping between indoor and outdoor units is possi-ble within the allowable limit. (Refer to the installationmanual of the outdoor unit.)NOTE• Install the indoor and outdoor units, power supply wiring andconnecting wires at least 3.5ft. away from televisions orradios in order to prevent image interference or noise.(Depending on the radio waves, a distance of 3.5ft. may notbe sufficient enough to eliminate the noise.)Name MetalclampDrainhoseInsulation forfitting Sealing padQuantity 1 pc. 1 pc. 1 each. 1 each.Shape for gas pipefor liquid pipeLargeMidName Clamp Screws for duct flanges (Other)• Operationmanual• Installationmanual• Washersfor hangerbracket(8 pcs.)Quantity 6 pcs. As described in table belowShapeRemote controllerWired type BRC1C71Items to be checked If not properly done, what islikely to occur. CheckAre the indoor and outdoor unitfixed firmly?The units may drop, vibrate ormake noise.Is the gas leak test finished? It may result in insuffcient cool-ing.Is the unit fully insulated? Condensate water may drip.Does drainage flow smoothly? Condensate water may drip.Does the power supply voltagecorrespond to that shown onthe name plate?The unit may malfunction orthe components burn out.Are wiring and piping correct? The unit may malfunction orthe components burn out.Is the unit safely grounded? Dangerous at electric leakage.Is wiring size according tospecifications?The unit may malfunction orthe components burn out.Is something blocking the airoutlet or inlet of either theindoor or outdoor units?It may result in insufficient cool-ing.Are refrigerant piping lengthand additional refrigerantcharge noted down?The refrigerant charge in thesystem is not clear.Items to be checked CheckDid you explain about operations while showing the operationmanual to your customer?Did you hand the operation manual over to your customer?The items with WARNING and CAUTION marks in the operationmanual are the items pertaining to possibillties for bodily injury andmaterial damage in addition to the general usage of the product.Accordingly, it is necessary that you make a full explanation aboutthe described contents and also ask your customers to read the oper-ation manual.