S-Class SS/SPB 3- to 5-ton commercial split system units are available with R-410A refrigerant and have efficiency ratings up to 16.0 SEER and 8.2 HSPF. Features include a two-stage compressor that reduces temperature swings and the SmartHinge™ louvered panel design for easy access to interior components.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue