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Remote controller
Pipe temperature
thermistor / Liquid
(RT2)
Distributor
Restrictor
valve
Capillary tube
PKH18FL : ({0.126x{0.071x19.7)
PKH24FL : ({0.157x{0.079x19.7) w
Refrigerant pipe
(option)
{3/8"
(with heat insulator)
Refrigerant pipe
(option)
{5/8"
(with heat insulator)
Strainer
Flared connection
Flared connection
w An error in this diagram has been
modified. The size of capillary tube
{0.157x{0.07x19.7, was wrong.
PKH30FL : ({0.157x{0.079x23.6)
PKH36FL : ({0.157x{0.079x15.7)
Pipe temperature
thermistor / Liquid
(RT2)
Distributor
Restrictor
valve
Capillary tube
Refrigerant pipe
(option)
{1/2"
(with heat insulator)
Refrigerant pipe
(option)
{3/4"
(with heat insulator)
Strainer
Flared connection
Flared connection
PKH18FL
PKH24FL
PKH30FL
PKH36FL
6
REFRIGERANT SYSTEM DIAGRAM
COOLING
HEATING
Refrigerant flow
2-9/32
6-3/8
3/4
ON/OFF TEMP
MODEL
SELECT
NOT AVAILABLE
SWING
CHECK
FAN
TEST
RUN
˚F
˚C
AMPMSTOP
START
AMPM
COOL
DRY
AUTO
FAN
HEAT
Unit : inch
WIRELESS REMOTE CONTROLLER
OC276-A-1.qxp 03.11.25 9:04 AM Page 18