Example: bachelor of science
Afue Single Stage Residential Gas
Found 2 free book(s)
Appendix 7.2 Decoding of Manufacturer Model Numbers
www.wsrar.comAFUE Series Configuration Heating Input x 1000 (btu/h) Motor Type Nominal Maximum CFM x 100 Cabinet Width Low NOx Model Series 1N = Single Stage Heat, Non-Direct Vent 1D = Single Stage Heat, Direct Vent 2D = Two Stage Heat, Direct Vent H = Horizontal U = Upflow T = Upflow/ Horizontal R = Downflow/ Horixontal D = Direct Drive A = 13-1/2 B = 17 C ...
Trane 80 Gas Furnaces
www.trane.comits higher, warmer stage to send a wave of cozy heat through your home. Stay warm. Stay smart. The efficiency of any furnace is measured in AFUE, or Annual Fuel Utilization Efficiency. AFUE measures how much of the fuel you pay for is actually turned into usable heat. Because of their smart design, Trane 80 gas furnaces have an AFUE of up to 80%,