![background image](http://html1.mh-extra.com/html/carrier/mmy-map0724ft6ul/mmy-map0724ft6ul_service-manual_2561391241.webp)
– 241 –
Transformer
(460V FT6UL)
No. Part to be replaced
Work procedure
Remarks
11
Screw tightening locations
for housing
2) M5 screws
Anchor plate
SHRM-i back
Enlarged view
3) M4 screws
4) Screw tightening locations for
front cover
Screw tightening locations for
front cover
6) M4 screws
6) M4 screws
Front cover
9) M4 screws
Left side
Shield
8) Holder
9) M4 screw
Right side
7) Faston
terminal
7) Round terminal
WARNING
• Wear gloves.
Failure to wear gloves creates the risk of
personal injury by part replacement and
other objects.
• Do not attempt to modify the transformer.
1. Disassembly procedure
1) Stop operation of the outdoor unit and turn off the
breaker.
2) Remove the anchor plate screws.
(M5 x 0.4” (10mm), 4pcs)
3) Remove the screws that secure the base assembly
and transformer housing.
(M4 x 0.3” (8mm), 2pcs)
4) Shift the transformer housing slightly and then
remove the lead bundle band.
5) Lift up the transformer housing and move it to a flat
surface.
6) Remove the housing front cover screws.
(M4 x 0.2” (6mm), 6pcs)
7) Detach both the Faston terminals and round
terminals.
(Caution: When unplugging a Faston terminal, grasp
the wire at the base of the terminal.)
8) Remove the leads from the holder.
9) Remove the shield screws and then remove the shield.
(M4 x 0.3” (8mm), 3pcs)
Summary of Contents for MMY-MAP0724FT6UL
Page 35: ...35 3 5 Parts Layout in Outdoor Unit 072 type Model MMY MAP0724FT...
Page 36: ...36 096 120 type Model MMY MAP0964FT MAP1204FT...
Page 37: ...37 3 6 Parts Layout in Inverter Assembly 208 230V model MMY MAP0724FT9UL...
Page 38: ...38 208 230V model MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 39: ...39 460V model MMY MAP0724FT6UL...
Page 40: ...40 460V model MMY MAP0964FT6UL MMY MAP1204FT6UL...
Page 41: ...41 3 7 Outdoor Inverter print circuit board 3 7 1 Interface P C board MCC 1606...
Page 42: ...42 3 7 2 Inverter P C board for compressor MCC 1595 A3 IPDU For 208 230V model MMY MAP 4FT9UL...
Page 43: ...43 3 7 3 Inverter P C board for compressor MCC 1596 A3 IPDU For 460V model MMY MAP 4FT6UL...
Page 44: ...44 3 7 4 Inverter P C board for fan motor MCC 1610 FAN IPDU...
Page 45: ...45 3 7 5 Noise Filter P C board MCC 1608 A B For 208 230V model MMY MAP 4FT9UL...
Page 46: ...46 3 7 6 Noise Filter P C board MCC 1625 A B C For 460V model MMY MAP 4FT6UL...
Page 195: ...195...
Page 197: ...197...
Page 257: ...257 15 EXPLODED DIAGRAM PARTS LIST Outdoor unit 15 1 MMY MAP0724FT9UL...
Page 258: ...258 15 1 MMY MAP0724FT9UL...
Page 262: ...262 15 1 Inverter Assembly MMY MAP0724FT9UL...
Page 264: ...264 15 2 MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 265: ...265 15 2 MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 269: ...269 15 2 Inverter Assembly MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 271: ...271 15 3 MMY MAP0724FT6UL...
Page 272: ...272 15 3 MMY MAP0724FT6UL...
Page 276: ...276 15 3 Inverter Assembly MMY MAP0724FT6UL...
Page 278: ...278 15 4 MMY MAP0964FT6UL MMY MAP1204FT6UL...
Page 279: ...279 15 4 MMY MAP0964FT6UL MMY MAP1204FT6UL...
Page 283: ...283 15 4 Inverter Assembly MMY MAP0964FT6UL MMY MAP1204FT6UL...