Product Overview
2004FC-118 R13 (01/14) Emerson Climate Technologies
TPC 7
Temperature Pressure Controls
The FD113 Oil Pressure Safety Control senses the effective oil
pressure on pressure lubricate compressors. If inadequate oil pres-
sure exists, a time delay is energized. If the oil pressure does not
recover to safe levels within the time delay setting, the compressor
is shut down. The time delay allows the compressor adequate time
to establish oil pressure on start up and avoids nuisance shutdowns
on pressure drop of short duration during the run cycle.
Maximum application exibility is assured by providing an adjustable
differential pressure switch which can be adjusted to the compres-
sor’s minimum required oil pressure needs and an adjustable
electronic time delay which allows the selection of the length of time
the compressor runs below the minimum pressure before shutdown.
The minimum pressure setting and time delay values specied by
the compressor manufacturer should be used when installing the
FD113 control.
Features
• Pressure range adjustable from 4 to 65 psid; Timer start
pressure - timer stop pressure is 3 psid above timer start
pressure
• A SPDT switch is used in the pressure portion of the control
which allows the addition of a “safe-light” when desired
• Electronic Timer is Time-Adjustable from 20 to 150 seconds
Supply voltage - 24 to 240 Volt AC/DC; Timing unaffected
by voltage or ambient temperature variations
• A SPDT Manual Reset Switch is used in the Timer Module;
Upon time-out, the compressor is stopped and an alarm
circuit is energized; To restart the compressor and deener-
gize the alarm circuit, the reset button is pushed
• A factory installed Jumper allows the FD113 to be powered
from a single source power; Should separate circuits be
desired for the timer and “Lockout” switch, the Jumper can
be removed
Specifications
• Agency approvals include: UL/CUL le number E85974,
VDE 0631/0660, TÜV, CE 73/23/EWG, CE 93/68/EWG
Dimensional Data (in)
Ordering Information
PCN Part Number
Adjustable
Pressure Range
Adjustable
Time Delay
Supply
Voltage
Pressure
Connection
097456 FD113–ZUK 4-65 psid
20 to 150
seconds
Factory-set at
120 seconds
24 to 240V
AC/DC
(2) 36’’
capillary with
1/4’’ are nut
FD113-ZUK Oil Pressure Safety