REFRIGERATION DATA
Note:
This data is based on store
temperature and humidity that does
not exceed 75
°
F and 55% R.H.
W6RRI
Discharge Air (°F)
28
Evaporator (°F)
19
Unit Sizing (°F)
17
Important Note:
Btu numbers are for
the W6RRI when installed in a cooler
operating at a 36
°
F air temperature.
The unit cooler coil must be sized for
an
additional load of 1275 Btu/hr/ft
of W6RRI
case installed in the cooler.
Btu/hr/ft
W6RRI
Roll-in Dairy Carts
Parallel
1225
Conventional
1400
DEFROST DATA
W6RRI
Frequency (hr)
6
Defrost Water (lb/ft/day)
6
(± 15%
based on case configuration
and product loading).
O
FF
T
IME
W6RRI
Time Terminated (minutes)
45
E
LECTRIC OR
G
AS
Not Recommended
Standard Defrost Thermostat — NA
CONVENTIONAL CONTROLS
Low Pressure Backup Control
W6RRI
CI/CO (Temp °F)
*
12 / 2
Indoor Unit Only, Pressure Defrost
Termination (Temp °F)*
NA
*Use a Temperature Pressure Chart to
determine PSIG conversions.
PHYSICAL DATA
Merchandiser Drip Pipe (in.)
7
/
8
Merchandiser Liquid Line (in.)
3
/
8
Merchandiser Suction Line (in.)
7
/
8
Estimated Charge (lb)**
8 ft
2.7
12 ft
3.9
**This is an average for all refrigerant
types. Actual refrigerant charge may
vary by approximately half a pound.
P/N 047
7992
_
A
7
(178)
6
(152)
Light
Channel
Honeycomb
2x4 Electrical Box
2x4
Electrical
Box
Fans
Fans
Coil
W6RRI
84
(2134)
41
1
/
8 (1045)
48
(1219)
69
(1753)
82
1
/
2
(2095)
56
1
/
4 (1429)
Honeycomb
13
(330)
10
(254)
Curtain
94
(2388)
50
1
/
2 (1283)
W6RRI
Dairy
Dimensions shown as in. & (mm).
Roll-in Rear Load
3 of 5
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
