York D1EB036 Installation Manual

Also see for D1EB036: Installation instructions

Contents

173858-YIM-A-03068 Unitary Products GroupCHECKING SUPPLY AIR CFMTo check the supply air CFM after the initial balancing hasbeen completed:1. Remove the two ¼ inch dot plugs in the duct panel.2. Insert at least 8 inches of ¼ inch tubing into each ofthese holes for sufficient penetration into the airflow onboth sides of the indoor coil.3. Using an inclined manometer, determine the pressuredrop across the evaporator coil.4. Knowing the pressure drop across the coil, the actualCFM through the unit can be determined from Table 5.After readings have been obtained, remove the tubes andreinstall the two ¼ inch plugs removed in Step 1.TABLE 4: ELECTRICAL DATASIZE(TONS) MODEL POWERCOMPRESSOR(EACH)OD FANMOTORS(EACH)SUPPLYBLOWERMOTORMCA 1(AMPS)MOCP2(AMPS)MAX. FUSE 3SIZE(AMPS)RLA LRA MCC036(3.0) DEB 380/415-3-50 6.7 39.0 9.5 1.0 1.8 11.2 15 15048(4.0) DEB 380/415-3-50 8.7 66.5 12.5 1.0 3.2 15.1 20 20060(5.0) DEB 380/415-3-50 10.4 73.0 13.0 1.0 2.7 15.7 25 251. Minimum Circuit Ampacity.2. Maximum Over Current Protection per standard UL 1995.3. Fuse or HACR circuit breaker size installed at factory or field installed.Failure to properly adjust the total system air quan-tity can result in extensive system damage.