Trane Mitsubishi Electric CITY MULTI Series Technical & Service Manual page 43

OPERATING PROCEDURE
12. Removing the heat exchanger
(1) Remove the intake grille and the filter. (See Procedure 1.)
(2) Remove the electrical box cover. (See Procedure 2.)
(3) Disconnect the connectors. (Refer to Procedure 4.)
(4) Remove the grille. (See Procedure 8.)
(5) Remove the electrical box. (See Procedure 5.)
(6) Remove the 2 bell mouth fixing screws (tapping screw:
4 ×10) to remove the bell mouth. (See Photo 6.)
(7) Remove the drain pan. (See Procedure 9.)
(8) Remove the 3 piping cover fixing screws (tapping screw:
4 ×10) to remove the piping cover. (See Photo 17.)
(9) Remove the 2 coil plate fixing screws (tapping screw: 4
×10) to remove the coil plate. (See Photo 17.)
(10) Remove the heat exchanger fixing screws (tapping screw:
4 ×10) to remove the coil support. (See Photo 17.)
(11) Remove the coil support fixing screws (tapping screw: 4
×10) to remove the coil support(* 1 ). (See Photo 17.)
• TPLFYP006/008/012/015EM140B: 1 coil support
• TPLFYP018EM141B
TPLFYP024/030/036/048EM140B: 3 coil supports
(12) Remove the heat exchanger. (See Photo 17.)
OCHT746A
PHOTOS/FIGURES
Photo 17
■ TPLFYP006/008/012/015EM140B
Heat exchanger
fixing screw
Piping cover
■ TPLFYP018EM141B
■ TPLFYP024/030/036/048EM140B
Heat exchanger
fixing screw
Piping cover
Coil plate
43
Coil support
fixing screw
Coil support
Heat exchanger
Coil plate
Coil support
Heat exchanger
Coil support
fixing screw