Mueller E-Star OESE-A51-HFC User Manual

Mueller E-Star OESE 3.5 and 5 HP HFC Condensing Unit
Installation and Operation Manual, Part No. 8828747 Effective April 13, 2020
18
7.6 OESE CONTROL CIRCUIT RETROFIT, 24-VAC TO 240-VAC, PRE-1996 CONTROL BOXES
HIGH PRESSURE SWITCH
MANUAL OR AUTO RESET
LOW PRESSURE SWITCH
MANUAL OR AUTO RESET
BLUE
BLUE
BLUE
BLUE
BLUE
TERMINAL
BLOCK
24V
BLUE
BLUE
BLUE
24V COIL
X
ADD JUMPER BETWEEN “A” ON COIL
AND “L2” ON CONTACTOR.
REMOVE EXISTING CONDUCTOR
CONNECTED TO “A” ON COIL AND
CONNECT TO “L1” ON CONTACTOR.
REPLACE CONTACTOR
COIL WITH 240 V COIL.
COOLING RELAY SWITCH IN CURRENT
“OH” AND PRE-1996 “OE” CONTROLS
NOT UTILIZING 24 VAC CONTROL OUTPUT.

Mueller E-Star OESE-A51-HFC Specifications

General

Brand	Mueller
Model	E-Star OESE-A51-HFC
Category	Heat Pump
Language	English