Lux Products 3M-22 Or O Y R G Wire Heat Pump w/o Aux, Or O W2 Y RH G Wire Heat Pump w/ Aux Heat

B or O Y R G

4 Wire Heat Pump w/o Aux

PG 19

STEP 1 - Connect O wire to the O terminal or B wire to the B terminal on

the 3M-22. (If you have both O and B - connect O wire to O terminal

DO NOT connect B to B terminal - see pg 24 Trane for B wire terminal)

This connects the change-over valve.

SET JUMPERS

STEP 2 - Connect the Y wire to Y on the 3M-22.

4

5

This connects the Compressor.

STEP 3 - Connect the R wire to RH on the 3M-22.

1 2 3

6

7

This connects to the 24vac power.

8

STEP 4 - Connect the G wire to the G terminal on the

HEAT PUMP SYSTEM

3M-22. This connects the Fan.

C

O B

Y

R

G

STEP 5 - Set Config jumpers per this diagram.

OPTIONAL POWER

or

Your HVAC system is now connected

or

to the 3M-22.

C B O W2

W Y Y2 RH RC G A

Please Go To Page 9

3M-22

Terminals

B or O W2 Y RH G

5 Wire Heat Pump w/ Aux Heat

PG 20

STEP 1 - Connect O wire to the O terminal or B wire to the B terminal on

the 3M-22. (If you have both O and B -connect O wire to O terminal DO

NOT connect B to B terminal - see pg 24

Trane for B wire terminal)

STEP 2 - Connect the W2 wire to W2 on the 3M-22.

SET JUMPERS

STEP 3 - Connect the Y wire to Y on the 3M-22.

4

5

STEP 4 - Connect the R wire to RH on the 3M-22. ?

1 2 3

6

7

STEP 5 - Connect the G wire to

G on the 3M-22.

8

STEP 6 - Set Config jumpers per this diagram.

Set jumper 1 if you have Gas or Oil aux heat.

HEAT PUMP SYSTEM

OPTIONAL POWER

C

O B W2

Y

R

G

Your HVAC system is now connected to the 3M-22.

Please Go To Page 9

3M-22 Terminals

or

or

C B O W2 W Y Y2 RH RC G A