9
Table 9-1 General Data
3 Ton Downflow Units 4 Ton Downflow and Horizontal Units
YCD036C1 YCD036C3, C4 YC
✲048C1 YC✲048C3, C4, CW
Cooling Performance
1
Gross Cooling Capacity 37,400 37,400 49,900 48,900
SEER
2
10.00 10.00 10.00 10.00
Nominal CFM / ARI Rated CFM 1200/1200 1200/1200 1600/1600 1600/1600
ARI Net Cooling Capacity 36,000 36,000 48,000 47,000
System Power (KW) 4.01 3.99 5.34 5.26
Heating Performance
3
Heating Models Low High Low High Low High Low High
Heating Input (Btuh) 80,000 120,000 80,000 120,000 90,000 120,000 90,000 120,000
Heating Output (Btuh) 62,000 94,000 65,000 97,000 70,000 94,000 73,000 97,000
AFUE %
4
78 78 81 81 78 78 81 81
Steady State Efficiency (%) 80 80 81.0 81.0 80.0 80.0 81.0 81.0
No. Burners 1 1 1 1
No. Stages 1 1 1 1
Gas Connection Pipe Size (in.) 1/2 1/2 1/2 1/2
Compressor
No./Type 1/Climatuff® 1/Climatuff 1/Climatuff 1/Climatuff
Sound Rating (BELS)
5
8.2 8.2 8.6 8.6
Outdoor Coil - Type Hi-Performance Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) OD .375 .375 .375 .375
Face Area (sq ft) 5.87 5.87 7.43 5.87
Rows/FPI 2/16 2/16 2/16 2/16
Indoor Coil - Type Hi-Performance Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) .375 .375 .375 .375
Face Area (sq ft) 3.67 3.67 4.83 4.83
Rows/FPI 2/15 2/15 2/15 2/15
Refrigerant Control Short Orifice Short Orifice Short Orifice Short Orifice
Drain Connection No./Size (in.) 1/ 3/4 PVC 1/ 3/4 PVC 1/ 3/4 PVC 1/ 3/4 PVC
Outdoor Fan - Type Propeller Propeller Propeller Propeller
No. Used/Diameter (in.) 1/24 1/24 1/24 1/24
Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1
CFM 3150 3150 3940 3630
No. Motors/HP 1/.25 1/.25 1/.33 1/.33
Motor RPM 850 850 1075 1075
Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal
No. Used/Diameter (in.) 1/9 X 9 1/9 X 9 1/12 X 9 1/12 X 9
Drive Type/No. Speeds Direct/2 Direct/2 Direct/2 Direct/2
No. Motors 1 1 1 1
Motor HP (Standard/Oversized) .33/.40 .33/.40 .50/.75 .50/.75
Motor RPM (Standard/Oversized) 1075/1400 1075/1400 850/1040 850/1040
Motor Frame Size (Standard/Oversized) 48/48 48/48 48/48 48/48
Filters - Type Throwaway Throwaway Throwaway Throwaway
Furnished? - Downflow Yes Yes Yes Yes
Horizontal — — Yes Yes
(No.) Size Recommended (2) 20 X 25 X 1 (2) 20 X 25 X 1 (2) 20 X 25 X 1
7
(2) 20 X 25 X 1
7
Refrigerant Charge (Lbs of R-22)
6
5.6 5.6 6.6 5.6
NOTES
1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and
includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Rated in accordance with ARI Standard 210/240 or 360.
2. SEER is rated at ARI conditions and in accordance with DOE test procedures.
3. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards. Ratings
shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
4. AFUE is rated in accordance with DOE test procedures.
5. Sound Rating is rated in accordance with ARI Standard 270 or 370.
6. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
7. YCH048C model requires (2) 16 x 25 x 1 filters.
✲Indicates both downflow and horizontal units.
General 3, 4 Ton
Data
Standard Efficiency
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