Heatcraft Refrigeration Products H-IM-77D Fan User Manual


 
7
FOR FOOD
SERVICE
INSTALLATIONS
. . . seal any joint
between unit cooler and
cooler liner with a sealant
listed by the National
Sanitation Foundation,
Standard 51
NOMENCLATURE
LT A 053 A A
Vintage
A = Air Defrost A = 115-1-60
L = Electric Defrost B = 208/20-1-60
Size
Extended Thin Profile Unit Cooler
Dimensional Diagram
Extended
Thin Profile
Unit Cooler
Connections- Electric Defrost
Nozzle Selection- Electric Defrost
Air Electric Number Dimensions (Inches / mm)
Defrost Defrost of A B C D
LTA LTL Fans Inches mm Inches mm Inches mm Inches mm
05 046 2 49 /8 1254 40 7/8 108 --- --- --- ---
079 068 69 1/8 1756 60 5/8 1540 --- --- --- ---
102 09 4 88 7/8 2257 80 /8 2042 40 7/8 108 --- ---
14 115 5 108 5/8 2759 100 1/8 254 40 7/8 108 --- ---
172 1 6 128 /8 261 119 7/8 045 40 7/8 108 9 1/2 100
Number Connections (Inches) Net
Model of Coil External Weight
Size Fans Inlet Suction Equalizer Drain (Lbs.)
LTA 05 2 1/2 OD 5/8 ID 1/4 /4 MPT 48
LTA 079 1/2 OD 5/8 ID 1/4 /4 MPT 69
LTA 102 4 1/2 OD 7/8 ID 1/4 /4 MPT 85
LTA 14 5 1/2 OD 7/8 ID 1/4 /4 MPT 108
LTA 172 6 1/2 OD 1 1/8 ID 1/4 /4 MPT 124
Number Connections (Inches) Net
Model of Coil External Weight
Size Fans Inlet Suction Equalizer Drain (Lbs.)
LTL 046 2 1/2 OD 5/8 ID 1/4 /4 MPT 48
LTL 068 1/2 OD 5/8 ID 1/4 /4 MPT 69
LTL 09 4 1/2 OD 7/8 ID 1/4 /4 MPT 85
LTL 115 5 1/2 OD 7/8 ID 1/4 /4 MPT 108
LTL 1 6 1/2 OD 1 1/8 ID 1/4 /4 MPT 124
Number Air Distributor Tube Number
of Defrost OD Length of
Fans LTA (Inches) (Inches) Circuits R404A R22
2 05 /16 21 1/2 2 L-1/2 L-1/
079 /16 21 1/2 2 L-1/2 L-1/
4 102 /16 21 1/2 4 L-/4 L-1/2
5 14 /16 21 1/2 4 L-1 L-/4
6 172 /16 21 1/2 5 L-1 1/2 L-1
Number Electric Distributor Tube Number Low Temp. Medium Temp.
of Defrost OD Length of
-30ºF to 0ºF SST +10ºF to +25ºF SST
Fans LTL (Inches) (Inches) Circuits R404A R22 R404A R22
2 046 /16 21 1/2 L-/4 L-1/2 L-1/2 L-1/
068 /16 21 1/2 L-/4 L-1/2 L-/4 L-1/2
4 09 /16 21 1/2 5 L-1 L-/4 L-1 L-/4
5 115 /16 21 1/2 5 L-1 1/2 L-1 L-1 L-/4
6 1 /16 21 1/2 5 L-1 1/2 L-1 L-1 1/2 L-1
Dimensional Data
Connections- Air Defrost
Nozzle Selection- Air Defrost