Packaged Gas/Electric Rooftop Units - Trane

Table GD-1 — Continued
3 Ton Convertible Units 4 Ton Convertible Units
YSC036A1 YSC036A3, A4, AW YSC048A1 YSC048A3, A4, AW
Belt Drive Indoor Fan - Type — FC Centrifugal —
No. Used/Diameter (in.) — 1/11 x 11 — 1/11 x 11
Drive Type/No. Speeds — Belt/Variable Sheave —
No. Motors — 1 — 1
Motor HP (Standard/Oversized) — 1.00/— — 1.00/—
Motor RPM (Standard/Oversized) — 1,750/— — 1,750/—
Motor Frame Size (Standard/Oversized) — 56/— — 56/—
Filters - Type Furnished 10 Throwaway Throwaway Throwaway Throwaway
(No.) Size Recommended (2) 20 x 25 x 18 (2) 20 x 25 x 18 (2) 20 x 25 x 18 (2) 20 x 25 x 18 Refrigerant Charge (Lbs of R-22) 7 3.8 3.8 4.4 3.8
16
General
Data
(3 - 4 Tons)
Standard Efficiency
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. Units are certified in accordance with the Unitary Air-Conditioner Equipment certification program, which is
based on ARI Standard 210/240 except AK (380V/60 Hz).
2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.
3. 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.
4. 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.
5. AFUE is rated in accordance with DOE test procedures.
6. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For additional information refer to Table PD-90.
7. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
8. 20 x 25 filter on medium and low heat models. 20 x 30 filter on high heat models
9. Motor RPM shown is low speed. High speed RPM is 1,060/1,145.
10. Optional 2” pleated filters also available.
RT-PRC006-EN