RT-PRC024-EN
25
General Data
(17½, 20, 25 Tons High Efficiency)
Heating Performance
(ix)
(Gas/Electric Only)
Heating Models
Low
High
Low
High
Low
High
Heating Input (Btuh)
250,000
350,000
250,000
400,000
250,000
400,000
1st Stage (Btu)
175,000
250,000
175,000
300,000
175,000
300,000
Heating Output (Btuh)
203,000
284,000
203,000
324,000
203,000
324.000
1st Stage (Btu)
142,000
203,000
142,000
243,000
142,000
243,000
AFUE%
(x)
Downflow/Horizontal
80.2/81.0
79.3/79.7
80.2/81.0
79.8/79.7
80.2/81.0
79.8/79.7
Steady State Efficiency%
81.0
81.0
81.0
81.0
81.0
81.0
No. Burners
1
1
1
1
1
1
No. Stages
2
2
2
2
2
2
Gas Supply Line Pressure (in w.c.)
Natural or LP (minimum/maximum)
2.5/14.0
2.5/14.0
2.5/14.0
Gas Connection Pipe Size (in.)
1/2
3/4
1/2
3/4
1/2
3/4
(i)
TXV/Face-Split Option (Downflow Only) YCD241C3,4,W (Gross Cooling Capacity):259,000; (ARI Net Cooling Capacity): 244,000; (System Power kW):
23.02; (Refrigerant Control): Expansion Valve; (Refrigerant Charge): 21.5/22.2
(ii)
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. Certified in accordance
with the Unitary Large Equipment Certification Program, which is based on ARI Standard 340/360-93.
(iii)
EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 360.
(iv)
Integrated Part Load Value is rated in accordance with ARI Standard 210/240 or 360. Units are rated at 80°F ambient, 80°F entering dry bulb, and
67°F entering wet bulb at ARI rated cfm.
(v)
Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
(vi)
On Hot Gas Reheat units, Indoor Coil = 3 rows.
(vii)
An optional 2 inch pleated filter is also available.
(viii)
Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
(ix)
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.
(x)
AFUE is rated in accordance with DOE test procedures.
*Indicates both downflow/horizontal units.
Table 5.
(continued) General Data — 17½, 20, 25 Tons
17½ Tons Downflow &
Horizontal Units
20 Tons Downflow &
Horizontal Units
25 Tons Downflow &
Horizontal Units
Summary of Contents for Voyager TC Series
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