SF1000E, FC1000E, X1020, L1020

Previously certified

EPA rows

Retail names in the model line

These are the names split from EPA's model cell. They are aliases for this line, not separate listings.

• SF1000E
• FC1000E
• X1020
• L1020

Other model lines from this manufacturer

• Fire Chief FC1000E and Shelter SF1000E Previously certified

Nearest model lines by EPA figures

Nearest means the smallest absolute difference on that EPA figure, among other Forced Air Furnace model lines that list it. Ties are ordered by model name.

Emission

• AirBilo Plus — 0.13 pounds per million BTU
• Fire Chief FC1000E and Shelter SF1000E — 0.12 pounds per million BTU
• US1520, HB1520, VG1520, WC1520, N35, C2235, SWF1035, SWF1035K, King KWF1520, Comfort Glow CGWF4000, DuraHeat DHWF4000 — 0.12 pounds per million BTU
• AirBilo — 0.11 pounds per million BTU
• SR-3.6 Series Heat Commander, Caddy Advanced, Caddy Advanced CR — 0.1 pounds per million BTU

HHV efficiency

• US1520, HB1520, VG1520, WC1520, N35, C2235, SWF1035, SWF1035K, King KWF1520, Comfort Glow CGWF4000, DuraHeat DHWF4000 — 70 percent
• AF700 and CF700M — 71 percent
• Caddy Alterna II — 69 percent
• Fire Chief FC1000 and Shelter SF1000 — 69 percent
• 28-4000, 50-SHW40, and 50-TRW40 — 72 percent

Heat output

• Fire Chief FC1000 and Shelter SF1000 — 16,691–45,000 BTU/hr
• 1330E, AF1330E, CF1330E, BK1330E, NM1330E, GE1330E, CH1330E, VG1330E, HC1330E, HB1330E, VG1301E, 1331E, AF1300E — 14,917–48,184 BTU/hr
• Max Caddy and HeatPro — 15,112–51,203 BTU/hr
• Caddy, Heatmax II, Tundra II — 12,635–44,857 BTU/hr
• 8500 and SP8500 — 9,001–47,014 BTU/hr

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