2
OFF position (Default) Default OFF position configures conventional mode, ON position enables Heat Pump mode
Example 1: Conventional Two-Stage Cooling and Heating -
Dipswitch 1-1 set to OFF position (default position)
RMF-CA200-
V1 operates in dual stage heat / cool mode using thermostat signals W1, W2, Y1, Y2, and fan signal (G). G1, G2 and G3 are
available but not required.
Example 2: Single-Stage Operation-
Dipswitch 1-1 set to ON position
If Y2 or W2 is left unconnected or is unavailable from the thermostat
set SW1-1 to the ON position.
This configures single stage operation of
RMF-CA200-V1 simulating multiple stage operation using temperature
differential based on W1 / Y1 call and run time.
Example 3: Heat Pump Mode Operation -
Dipswitch 1-1 set to ON position
If Y2 or W2 is left unconnected or is unavailable from the thermostat
set SW1-1 to the ON position.
This configures single stage operation of
RMF-CA100-V1 simulating multiple stage operation using temperature
differential based on W1 / Y1 call and run time.
Conventional Mode Connector Pin Layout
Pin Signal Description
1 TC Common
(IN)
Transformer
2
C
Common (Out) To Thermostat
3
TR
24 VAC (IN) Transformer
4
R
24 VAC (IN) Thermostat
5
Y2
Stage 2 Cooling
6
Y1
Stage 1 Cooling
7
W2
Stage 2 Heat
8
W1
Stage 1 Heat
9
W3
Stage 3 Heat
10 G Fan
11
O
Stage 4 Heat
12 EO Error
Output
(Out)
In
single
stage
operation
Y2,
W2
and
W3
signals
are
not
used.
