NAB 624 20ton Trane M862808 (1).JPG

This image shows a manufacturer's specification plate for a Trane gas-fired forced air furnace with cooling unit (model YHD240F3RLA04) installed in Building 624, N7 2nd Floor, with equipment ID M862808. The unit is rated at 20 tons and manufactured in February 2016.

The plate details key technical specifications including: electrical ratings (208-230V/60HZ/3PH), cooling data (R410A refrigerant charges of 13.20 and 8.20 lbs), and heating capabilities (250,000 BTU input, 203,000 BTU output). The unit is UL listed and complies with ASHRAE 90.1 energy efficiency standards. Installation clearances are specified as L-SIDE-24IN, R-SIDE-24IN, and BACK-18IN. The plate includes both English and French text, indicating this model was designed for North American markets. This appears to be one of the specific HVAC units referenced in the related federal contract opportunity for Naval Air Station North Island.