Four NPE-S2 Standard Premium models offer a Uniform Energy Factor up to .96, providing more output, lower installation costs and lower operating costs.

• NPE-150S2: Max Input: 120,000 BTU/H, Indoor or outdoor wall-hung. Residential/Commercial
• NPE-180S2: Max Input: 150,000 BTU/H, Indoor or outdoor wall-hung. Residential/Commercial
• NPE-210S2: Max Input: 180,000 BTU/H, Indoor or outdoor wall-hung. Residential/Commercial
• NPE-240S2: Max Input: 199,000 BTU/H, Indoor or outdoor wall-hung. Residential/Commercial

STANDARS FEATURES:

• ½ gas pipe capable up to 24′
• Field convertible gas system
• Ultra condensing efficiency
• Dual stainless steel heat exchangers
• Low NOx emissions (20ppm)
• SCH 40, 2″ venting up to 75′
• Cascading capable
• EZNav multi-line control panel
• Built-in HotButton control panel
• Common vent up to 12 units