2.5 Ton EcoTemp 15.5 SEER2 R454B Central System W5A5S30AKAWA, WCHL305AB
This EcoTemp system pairs the W5A5S30AKAWA single-stage condenser with the WCHL305AB multipoise ECM air handler, AHRI certified at 15.5 SEER2 (#214878564). 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. It's cooling only, with electric heat kits from 5 kW up to 20 kW available.
Is a 2.5 Ton Air Conditioning System the Right Size?
A 2.5 ton system is a common pick for 2- to 3-bedroom homes around 1,300–1,600 sq. ft. as a rough guide.
Large windows, a bonus room or a hot attic can push the load toward 3 tons. Run a Manual J load calculation before you choose.
Ideal for: 2- to 3-bedroom homes, ranch homes and larger manufactured homes.
Need more capacity? Step up to the 3 Ton EcoTemp 15.5 SEER2 R454B Central System W5A5S36AKAWA, WCHL365AB for a larger load.
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 | W5A5S30AKAWA — 2.5 Ton EcoTemp R-454B Air Conditioner |
|---|---|
| Indoor Air Handler | WCHL305AB Multipoise ECM Air Handler (17-5/8" 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 — 16.5 MCA / 25A Max Fuse or Breaker |
| Air Handler Electrical | 208/230V, Single Phase — 5.3 MCA / 15A Max Overcurrent (Without Electric Heat) |
The W5A5S30AKAWA condenser is 38-7/16" tall on a 31-3/16" square base and ships at 168 lbs. The WCHL305AB air handler is 49-5/8" tall, 17-5/8" wide and 22-1/16" deep and ships at 148 lbs. Complete the install with compatible thermostats and copper line sets and fittings.
Condensing Unit & Air Handler Features
W5A5S30AKAWA Outdoor Condensing Unit
- 30,000 BTU/h nominal cooling capacity
- Single-stage scroll compressor (12.7 RLA, 75.6 LRA)
- 71 dBA sound power rating
- 1/10 HP direct drive condenser fan, vertical discharge
- 3/8" liquid and 3/4" vapor service valve connections
- Factory charged with 5.5 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
WCHL305AB Multipoise ECM Air Handler
- Multipoise cabinet: upflow or horizontal left, downflow with kit
- Refrigerant leak detection and dissipation system
- 1/2 HP multi-tap ECM blower motor with five speed taps
- 875 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 16" x 20" filter
- Field-installed electric heat kits, 5 kW up to 20 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
How quiet is the W5A5S30AKAWA condenser?
EcoTemp lists a 71 dBA sound power rating, the lowest in the W5A5S line, or 69 dBA with the accessory sound blanket.
How much air does the WCHL305AB move?
It's rated for 875 CFM nominal with a 1/2 HP multi-tap ECM motor. On tap 5 it moves about 1,122 CFM at 0.5" external static with a wet coil.
What's the largest heat kit for the WCHL305AB?
The 30 size accepts heaters up to 20 kW (the fused EHC20BKF or breakered EHC20BKB) and needs at least 1,060 CFM with the 20 kW kit.
Is there a 2.5 ton EcoTemp heat pump system?
Yes. The 2.5 Ton EcoTemp 14.5 SEER2 R454B Heat Pump System W5H5S30AKAAA, WCHL305AB uses the same air handler and adds heating from the outdoor unit.
What are the WCHL305AB dimensions?
It's 49-5/8" tall, 17-5/8" wide and 22-1/16" deep and ships at 148 lbs.
How long can the line set be on the W5A5S30AKAWA?
Up to 250 ft total equivalent length. Runs over 80 ft, or with more than 35 ft of vertical separation, count as long-line and need extra accessories.
W5A5S Technical Specifications
