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3.2 Heat Pump Mode Connection Diagram
When configured as heat pump, set DIP switch SW1-2 to ON.
STEP 3: Setting DIP Switches (SW1) - Remove the four screws on back-side of RMF-CA200 interface to access DIP switch SW1 bank. The DIP
switch can be toggled ON or OFF for configuration setting. The DIP switch settings are defined below:
3.3 DIP Switch Settings
DIP switch
SW1-1
If turned ON, do not connect thermostat wire to W2 or Y2 terminals of RMF-CA200; W1 and Y1 MUST be
used.
SW1-2
Conventional (default OFF) or Heat Pump (ON) mode selection.
Defines default fan speed when thermostat G signal is active.
SW1-3
SW1-4
*Quiet speeds may not be supported on all models. Available fan speeds can be found in the indoor unit operational manual.
IM-RMF-CA200-V2-202306FM
Description (DIP switch position represented as [
Dual Stage Operation
Simulated VRF Operation
(Single Stage Heat/Cool)
Conventional
Heat Pump
Low
Medium
High
© Mitsubishi Electric Sales Canada Inc. All rights reserved.
Thermostat Heat Pump Mode
Pin
1
2
3
4
5
6
7
8
9
10
11
12
] = Default OFF)
Quiet*
Connections
Signal
Description
TC
Common (IN) Transformer
Common (OUT) To
C
Thermostat
TR
24 VAC (IN) Transformer
R
24 VAC (OUT) to Thermostat
Heat Pump Stage 2
Y2
Heat/Cool
Heat Pump Stage 1
Y1
Heat/Cool
W2
Not Available
Heat pump Heat / Cool
OB
H
Not Available
G
Not Available
O
EO
Error Output (24 VAC OUT)
select
Fan
3
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