Lochinvar – Copper-Fin II Commercial Gas Boilers

commercial boilers

COPPER-FIN II COMMERCIAL GAS BOILERS

Along with high thermal efficiency, gasketless heat exchangers and multiple venting options, the Copper-Fin II now features Lochinvar’s exclusive SMART SYSTEM™ control.

Model Number Input MBH Thermal Efficiency Output MBH Net AHRI Rating MBH A B C D E F Vent Size Air Inlet Gas Conn Ship. Wt.
CHN402 399 85% 339 295 31-1/2″ 37-3/4″ 22-1/4″ 12-1/2″ 7″ 7″ 6″ 6″ 1-1/4″ 378
CHN502 500 85% 425 370 31-1/2″ 45-1/2″ 22-1/4″ 12-1/2″ 7″ 7″ 6″ 6″ 1-1/4″ 414
CHN652 650 85% 553 481 31-1/2″ 56-3/4″ 22-1/4″ 12-1/2″ 8-1/2″ 8-1/4″ 8″ 8″ 1-1/4″ 500
CHN752 750 85% 638 555 31-1/2″ 64″ 22-1/4″ 12-1/2″ 8-1/2″ 8-1/4″ 8″ 8″ 1-1/4″ 543
CHN0992 990 85% 842 732 36″ 48-1/4″ 33-1/2″ 15-3/4″ 8-1/2″ 8-1/2″ 10″ 10″ 2″ 773
CHN1262 1,260 85% 1,071 931 36″ 58-1/2″ 33-1/2″ 15-3/4″ 10-1/2″ 9-1/2″ 12″ 12″ 2″ 863
CHN1442 1,440 85% 1,224 1,064 36″ 68-3/4″ 33-1/2″ 15-3/4″ 10-1/2″ 10-1/2″ 12″ 12″ 2″ 965
CHN1802 1,800 85% 1,530 1,330 36″ 82-1/2″ 33-1/2″ 15-3/4″ 11″ 11″ 14″ 12″ 2″ 1,100
CHN2072 2,070 85% 1,760 1,530 36″ 92-1/2″ 33-1/2″ 15-3/4″ 11″ 11″ 14″ 12″ 2″ 1,219