18-BC51D2-3
7
Installer’s Guide
MOUNTING HOLE LOCATION
Note: All dimensions are in MM (Inches).
NOTE: For model base size,
see table on page 6.
From Dwg. 21D152637 Rev. 1
Страница 1: ...red sufficiently for the purchaser s purposes the matter should be referred to your installing dealer or local distributor A GENERAL The following instructions cover 2TWR1 and 2TWR2 Heat Pump Units NO...
Страница 2: ...are brazed not soldered Condensing units have provisions for braze connections Pressure taps are provided on the service valves of outdoor unit for compressor suction and liquid pressures The indoor...
Страница 3: ...zing It is recommended that the pressure tap port valve core be removed and a wet rag wrapped around the valve body NOTE Use care to make sure that no moisture enters pressure tap port while wet rag i...
Страница 4: ...e upon completion of installation See unit Service Facts F ELECTRICAL CONNECTIONS WARNING When installing or servicing this equipment ALWAYS exercise basic safety precautions to avoid the possibility...
Страница 5: ...r sump heat where used Do not change the Thermostat System Switch until power has been applied for one 1 hour Following this procedure will prevent potential compressor overload trip at the initial st...
Страница 6: ...4 829 32 5 8 756 29 3 4 1 1 8 3 8 137 5 3 8 86 3 3 8 210 8 1 4 79 3 1 8 508 20 2TWR1060A 4 1 841 33 1 8 946 37 1 4 870 34 1 4 1 1 8 3 8 152 6 98 3 7 8 219 8 5 8 86 3 3 8 508 20 2TWR2018A 2 2 651 25 5...
Страница 7: ...18 BC51D2 3 7 Installer s Guide MOUNTING HOLE LOCATION Note All dimensions are in MM Inches NOTE For model base size see table on page 6 From Dwg 21D152637 Rev 1...
Страница 8: ...ompressor O D Fan Won t Start Compressor Will Not Start But O D Fan Runs O D Fan Won t Start Compressor Hums But Won t Start Compressor Cycles on IOL I D Blower Won t Start DEFROST Unit Won t Initiate...
