Parker Boiler, Commerce, Calif., has completed the ETL listing process on its new condensing-boiler lineup. Additionally, Parker has obtained SCAQMD precertification for low NOX per Rule 1146.2 on units up to 2 million BTU/hr.
The high-end condensing series of boilers offers units up to 5.43 million BTU/hr, which is one of the largest sizes of condensing boilers available, according to the company.
The Parker TC series offers the following advantages:
- Large heating surface.
- Low heat flux.
- Stainless steel flue passages.
- Ease of cleaning via a swinging front door.
- Low temperature water return for higher efficiencies.
- Ultra-high efficiency.