Carrier CRECOMZR067A01 Installation Instructions Manual page 6

Fig. 11 — Connect Red and Brown Wires to Central
Terminal Board
16. Locate the green wire with yellow stripe from the Jade
controller harness and screw it to the control box
(ground). See Fig. 12 below.
Fig. 12 — Connect Ground Wire From Controller
17. Locate the 48TMHSRSE--A20 harness (with 4-pin
female plug) provided in the hardware kit with the
EconoMi$er X assembly. Connect the 48TMHSRSE--
A20 harness to the 4-wire harness with a male plug from
the Jade controller harness. See Fig. 13 and page 9.
4-PIN MALE PLUG
FROM CONTROLLER
CENTRAL
TERMINAL
BOARD
Fig. 13 — Connect 48TMHSRSE--A20 Harness to
18. Route the 4-wire 48TMHSRSE--A20 harness through
the divider between the control box and the indoor
blower section. See Fig. 14.
CONTROL
BOX
Fig. 14 — Route 48TMHSRSE--A20 Harness to
19. Screw the HH79AH001 mixed air (MAT) sensor (Hon-
eywell C7250) to the left side edge of indoor blower
through pre-punched holes; see Fig. 15. Confirm that the
screws do not interfere with blower rotation. Locate the
50HE403859 2-green wire harness shipped with the
EconoMi$er X kit. It will have a plug on one end and ter-
minals on the other end. Connect the plug from this har-
ness to the MAT sensor. See Fig. 15. Connect the 2 spade
terminals on the 50HE403859 harness to the orange and
brown wires from the 4-wire 48TMHSRSE--A20 Har-
ness. See Fig.15 and page 9.
6
Harness from Controller
48TMHSRSE--A20
HARNESS
Indoor Blower Section
(Some control box configurations may differ)
48TMHSRSE--A20
HARNESS
INDOOR
BLOWER
SECTION