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COMPONENT
All measurements are taken per ARI 1200 - 2002 specifications.
ENERGY DATA
OWZA
Defrost Controls
Model
Defrosts
Per Day
Electric Defrost
6
Timed Off Defrost
7
Hot Gas Defrost Reverse Air Defrost
Fail-Safe
(min)
Termination
Temp (°F)
Fail-Safe
(min)
Termination
Temp (°F)
Fail-Safe
(min)
Termination
Temp (°F)
Fail-Safe
(min)
Termination
Temp (°F)
OWZA - 8' 2 50 46 50 46 - - -
8
- - - - - - - - -
6 Low temperature defrost
7 Medium temperature defrost
8 "- - -" not an option on this case model.
Guidelines & Control Settings
Model
24hr Energy
Usage
(kWh)
Suction Pressure
@ Case Outlet
(psig)
Superheat Set
Point @ bulb
(F)
Discharge
Air
(F)
Return
Air
(F)
Discharge
Air Velocity
5
(FPM)
OWZA - 8’ (med temp) 9.3 60.8 6 - 8 25.7 33.3 200
OWZA - 8’ (low temp) 13.5 16.3 6 - 8 -17 3 200
5 Average discharge air velocity at peak of defrost.
System Requirements
Model Volts Phase Hz
Plug
Style
Cord
Length
OWZA - 8' 230 1 60 L14-30P 10'
1 For export cases, a NEMA L6-30 electrical plug is used.
Condensing Unit Data (2 units/case)
Model Volts Phase
Frequency
(Hz) HP
RLA
2
(amps)
LRA
3
(amps) Refrig.
Condenser
Fans
Lbs. of
Refrig.
Amps
4
Watts
OWZA - 8’ (med temp) 208-230 1 60 3/4 7.7 37.0 R404A 1.4 70 5
OWZA - 8’ (low temp) 208-230 1 60 1-1/2 15.4 74.0 R404A 2.8 140 10
2 RLA = Running Load Amps
3 LRA = Locked Rotor Amps
4 Amps shown are included in RLA rating.
2