![background image](http://html1.mh-extra.com/html/carrier/mmy-map0724ft6ul/mmy-map0724ft6ul_service-manual_2561391252.webp)
– 252 –
(3) Disconnect all the connectors and fast-on terminals used to connect wiring to the noise filter P.C. board.
• The line filter (
9
) and its leads, both connected to the screw-on terminals (
8
) of the noise filter P.C. board
(A) will be removed in step 6.
• Disconnect all the connectors and fast-on terminals.
(4) Remove the earthing screws (
5
), (
6
).
• The removed earthing screws (
5
), (
6
) will be reused during the installation of the service P.C. board, so
keep them in a safe place.
(5) Remove the noise filter P.C. board assembly by unlocking the four card edge spacers used to secure the
P.C. board (
7
).
(6) Remove the line filter (
9
) and its leads, both connected to the screw-on terminals (
8
) of the just-removed
noise filter P.C. board (A), and reinstall them on the service P.C. board (A) by firmly connecting them to the
screw-on terminals (
8
) in the same manner as before.
Line Filter installation:
Screw the line filter and the connecting wires together to the terminals as below.
The torque of 6 screws of the line filter is “1.84ft•lbs (2.5N•m)”.
Please check that the screws connecting the line filter are not loose.
If the screw is loose, the screw will generate heats, and cause the line filter to breakdown.
Do not use an electric driver or an air driver, as this can cause damage to the line filter.
r
Line Filte
Connecting Wire
Connecting Wire
Red
White Black
Red
White
Black
Line Filter
Terminal
Terminal
Connect the wires according to the wiring diagram.
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...