York 20 Series Installation Manual

York 20 Series Installation Manual Manual pdf 1 page image

INSTALLATIONMANUALCAUTION: READ ALL SAFETY GUIDES BEFORE YOUBEGIN TO INSTALL YOUR UNIT.SAVE THIS MANUALSERIES 20GAS/ELECTRIC SINGLE PACKAGEAIR CONDITIONERSMODELS: J15, 18, 20 & 25 DJ349215-JIM-B-1008CONTENTSGENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . .4INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . . . .6INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45START-UP (COOLING) . . . . . . . . . . . . . . . . . . . . . . . . .53START-UP (GAS HEAT) . . . . . . . . . . . . . . . . . . . . . . . .53TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . .56See the following page for a complete Table of Contents.NOTES, CAUTIONS AND WARNINGSThe installer should pay particular attention to the words:NOTE, CAUTION, and WARNING. Notes are intended toclarify or make the installation easier. Cautions are givento prevent equipment damage. Warnings are given toalert installer that personal injury and/or equipment dam-age may result if installation procedure is not handledproperly.