5 Ton EcoTemp 15.5 SEER2 R454B Central System W5A5S60AKAWA, WCHL605BD
This EcoTemp system pairs the W5A5S60AKAWA single-stage condenser with the WCHL605BD multipoise ECM air handler, AHRI certified at 15.5 SEER2 (#214879904). It runs on R-454B, a low-GWP A2L refrigerant, and the air handler has a refrigerant leak detection and dissipation system and a factory-installed TXV. The 5 ton air handler is a modular 2-piece cabinet. It's cooling only, with electric heat kits from 5 kW up to 30 kW available.
Is a 5 Ton Air Conditioning System the Right Size?
A 5 ton system is the largest residential split size, often used in homes around 2,500–3,000+ sq. ft. as a loose guide.
At this size, duct capacity and return air limit performance as much as the equipment. Some large homes do better with two zoned systems, so start with a Manual J load calculation.
Ideal for: Large single-story homes, two-story homes on one system and light commercial spaces.
Need heating from the outdoor unit? See the 5 Ton EcoTemp 14.5 SEER2 R454B Heat Pump System W5H5S60AKAAA, WCHL605BD, which uses the same air handler.
Recommended home sizes are general guidelines only. Actual system requirements depend on insulation, climate, windows, ductwork, occupancy and a proper load calculation. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Outdoor Condensing Unit | W5A5S60AKAWA — 5 Ton EcoTemp R-454B Air Conditioner |
|---|---|
| Indoor Air Handler | WCHL605BD Multipoise ECM Air Handler (24-11/16" Wide) |
| Application | Cooling-Only Central Air Split System (Electric Heat Kit Optional) |
| Refrigerant | R-454B (Low-GWP A2L Refrigerant) |
| Compressor | Single-Stage Scroll Compressor |
| Metering Device | Factory-Installed R-454B TXV at Indoor Coil |
| Electrical | 208/230V, Single Phase, 60 Hz Condensing Unit — 31.1 MCA / 50A Max Fuse or Breaker |
| Air Handler Electrical | 208/230V, Single Phase — 7.6 MCA / 15A Max Overcurrent (Without Electric Heat) |
The W5A5S60AKAWA condenser is 38-7/16" tall on a 31-3/16" square base and ships at 215 lbs. The WCHL605BD air handler is 59-3/16" tall, 24-11/16" wide and 22-1/16" deep and ships at 210.5 lbs. Complete the install with compatible thermostats and copper line sets and fittings.
Condensing Unit & Air Handler Features
W5A5S60AKAWA Outdoor Condensing Unit
- 60,000 BTU/h nominal cooling capacity
- Single-stage scroll compressor (23.7 RLA, 157.0 LRA)
- 75 dBA sound power rating
- 1/4 HP direct drive condenser fan, vertical discharge
- 3/8" liquid and 7/8" vapor service valve connections
- Factory charged with 7.9 lb R-454B for 15 ft of line set
- Long-line capable up to 250 ft total equivalent length
- Low ambient cooling down to 0°F with accessory kit
- Internal pressure relief valve, internal thermal overload and filter drier
- 5-year parts limited warranty, 10 years with registration within 90 days
WCHL605BD Multipoise ECM Air Handler
- Modular 2-piece multipoise cabinet
- Refrigerant leak detection and dissipation system
- 3/4 HP multi-tap ECM blower motor with five speed taps
- 1,750 CFM nominal airflow
- Factory-installed R-454B TXV
- Grooved tube, louvered fin aluminum A-coil
- 3/4" FPT condensate connection
- R-4.2 insulation with vapor barrier, prepainted steel cabinet
- Filter rack fits a 24" x 20" filter
- Field-installed electric heat kits, 5 kW up to 30 kW
Specifications & Manuals
Documentation includes the W5A5S single-stage R-454B condenser product specifications and the WCHL ECM fan coil product data, including dimensions, electrical data, airflow tables and heater kits.
Frequently Asked Questions
Is the WCHL605BD a two-piece air handler?
Yes. The WCHL605BD is a modular 2-piece cabinet, which makes attic and crawlspace installs easier. It's 59-3/16" tall and 24-11/16" wide.
What heat strips fit the 5 ton WCHL605BD?
EcoTemp lists heaters from 5 kW through 30 kW for the 60 size. The 24 and 30 kW kits ship as 3 phase and are field convertible to single phase.
What size circuit does the W5A5S60AKAWA condenser need?
The spec sheet lists 31.1 minimum circuit amps and a 50 amp maximum time-delay fuse or breaker at 208/230V single phase.
What vapor line does the 5 ton system need?
The condenser has a 7/8" vapor valve, but EcoTemp rates the 60 size with a 1-1/8" vapor tube and a 3/8" liquid line.
Does the W5A5S60AKAWA come with a crankcase heater?
No. A crankcase heater isn't a standard feature. The NASA00501CH crankcase heater kit is listed as an accessory for the 42 through 60 sizes.
What filter fits the WCHL605BD?
The filter rack fits a 24" x 20" filter, up to 23.75" x 19.75" actual size.
W5A5S Technical Specifications
