Haier HDU-60CA03T3 Service Manual

Also see for HDU-42CA03T3/H: Operation & installation manual Operation & installation manual

Contents

&$3$&,72575$16)250(5CIRCUIT DIAGRAM OF INDOOR UNIT0010573510,Commercial Air Conditioner9. Electric data9.1 Electric Wiring diagram and PCB photoFor HDU-50HT03/H::+,7(%%/$&.55('%/%/8(<*<(//2:*5((1027253$576,17+('$6+('3$577+('(7(&725,6237,21$/3$57:,7+127(+,*+ǃ0('ǃ/2:(63,6$9$,/$%/(%<&211(&7(':,7+7+(',))(5(17)$1:+,&+7+(&(175$/&21752/,6$9$/$%/('$6+('3$576$1'&211(&7('3,3,1*7(036(1625%/ :)$102725 05(/$<)$1027255<*: 7(50,1$/%/2&.5(680$%/(3527(&72521(2))3527(&725+($7(5 &21752//(5:,5(' )/2$772287'22581,7'(7(&725)86(:,5(6$5(127$9$/$%/()2512(/(&75,&+($7,1*)81&7,2181,7%:%5 <* &17$9$&&1&1 &1-.&1 &1&1&1CIRCUIT DIAGRAM OF OUTDOOR UNIT 0010573510B:BLACKBL:BLUEGR:GRAY TO INDOOR UNITHIGH PRESSURE SWITCHLOW PRESSURE SWITCHOUTDOOR PIPING SENSORCOMPRESSOR VENT SENSOROUTDOOR AMBIENT SENSORY/G:YELLOW/GREENR:REDCN2CN10CN1CN3CN12CN11POWER SUPPLYWW:WHITER BLBBR S TRNS10P5PSW1L2L1L3N 1 2Y/G3T3.15A/250VACFUSETRANS.NOTE:FAN MOTORFANMOTORCRANKCASEHEATER2468BCN4CN9CN7CN5WRBBLBLBLBY/GCOMPRESSOR4-WAYVALVESOLENOIDR RSTWGRMNO7 COM5 3 NC1FANMOTORCAPFANMOTORCAP25CT1364Y/GY/G1. DASHED PART 1 IS NOT AVAILABLE IN COOLING CAPACITY BELOW 36000Btu2. DASHED PARTS 2 3 ARE NOT AVAILABLE IN ONLY COOLING TYPE6. FOR COOLING CAPACITY IS 52000BTU TYPE,THE LINE THROUGH CT IS ONE CIRCUIT,FOR COOLING CAPACITY IS 42000BTU 36000BTU AND 28000BTU TYPES,THE LINE THROUGH CT IS TWO CIRCUITS.3. DASHED PART 4 IS OPTIONAL FOR LOW AMBIENT TEMP. COOLING,AND THERE IS NO FAN MOTOR SPEED CONTRLLER IN NORMAL TYPE4. DASHED PARTS 5 6 ARE NOT AVAILABLE IN SOME TYPE5. FOR COOLING CAPACITY IS 52000BTU AND 28000BTU TYPES,THE DIP SWITCH SW1 IS ON 5P SIDE,FOR COOLING CAPACITY IS 42000BTU AND 36000BTU TYPES,THE DIP SWITCH SW1 IS ON 10P SIDE.FAN MOTORSPEEDCONTROLLERMAGNETIC CONTACTOR35