Carrier 39L Junction Box Connections for Optional Remote Control Box, Terminal Signal

Table 2 Ð Junction Box Connections for Optional Remote Control Box

REMOTE	CONTROL	FAN SECTION	JUNCTION
CONTROL BOX	BOX	JUNCTION BOX	BOX
LOCATION	TERMINAL	SIGNAL	TERMINAL
MPSIO	2	SAT Ð BLK	1
MPSIO	3	SAT Ð RED	2
MPSIO	8	MAT Ð BLK	3
MPSIO	9	MAT Ð RED	4
TB3	10	FLTS Ð BLK	5
MPSIO	28	FLTS Ð RED	6
TB3	10	LTT Ð K3	7
MPSIO	13	LTT Ð K1	8
TB2	19	OAD Ð BLK	9
TB2	20	OAD Ð WHT	10
TB2	6	OAD Ð GRN	11
MPSIO	40	OAD Ð RED	12
TB2	21	RAD Ð BLK	13
TB2	22	RAD Ð WHT	14
TB2	7	RAD Ð GRN	15
TB2	6	RAD Ð RED	16
TB2	27	EXD Ð BLK	17
TB2	28	EXD Ð WHT	18
TB2	8	EXD Ð GRN	19
TB2	7	EXD Ð RED	20
TB2	15	SFAN1 Ð BLK	21
TB2	16	SFAN1 Ð WHT	22
MPSIO	38	SFAN1 Ð GRN	23
MPSIO	37	SFAN1 Ð RED	24
TB2	17	SFAN2 Ð BLK	25
TB2	18	SFAN2 Ð WHT	26
TB2	23	RFAN1 Ð BLK	27
TB2	24	RFAN1 Ð WHT	28
SPSIO	38	RFAN1 Ð GRN	29
SPSIO	37	RFAN1 Ð RED	30
TB2	25	RFAN2 Ð BLK	31
TB2	26	RFAN2 Ð WHT	32
SPSIO	12	PH Ð BLK	33
SPSIO	11	PH Ð RED	34

NOTES:

1.Pneumatic tubing to connect the air¯ow sensor in the fan to the remote control box is bundled with the internal PIC wiring to the junction box, but does not enter the box. Route tube directly to remote control box along with conduit containing wiring from junction box to remote control box.

2.See Legend on page 7.

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