Canada-wide gas boiler information · On-site service in Greater Vancouver, BC
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Comparison
Verdict in brief
The MagnaTherm FT CFH1500 and CFH2000 are adjacent firetube sizes: 75-1,500 versus 100-1,999.9 MBH input and 1,425 versus 1,900 MBH maximum output. Both hold 20:1 turndown; the CFH1500 prints 95.9% thermal efficiency against 95.4% on the CFH2000.
Published manufacturer figures. Input and output are kept separate; blanks mean the manufacturer did not publish that value.
| Specification | Laars MagnaTherm FT CFH1500 | Laars MagnaTherm FT CFH2000 |
|---|---|---|
| Input, minimum | 75 MBH | 100 MBH |
| Input, maximum | 1,500 MBH | 1,999.9 MBH |
| Output, minimum | 71 MBH | 95 MBH |
| Output, maximum | 1,425 MBH | 1,900 MBH |
| Efficiency (thermal) | 95.9 % | 95.4 % |
| Efficiency (combustion) | 96.3 % | 95.5 % |
| Turndown | 20:1 | 20:1 |
| Water content | 101 gal | 116 gal |
| Shipping weight | 1,600 lb | 1,950 lb |
The Document 1460 submittal lists the CFH1500 at 75-1,500 MBH input, 71-1,425 MBH output and 95.9% thermal efficiency; the CFH2000 lists 100-1,999.9 MBH input, 95-1,900 MBH output and 95.4% thermal efficiency.
Water content rises from 101 to 116 gallons and shipping weight from 1,600 to 1,950 lb; both print a 20:1 modulation turndown ratio.
The FT is a boiler-only firetube line with CF-Tech contoured flue tubes and Tru Trac O2 trim, sharing the Laars Linc control with the rest of the MagnaTherm family.
Laars Heating Systems
The Laars MagnaTherm FT CFH1500 is a commercial condensing firetube boiler rated 75-1,500 MBH input and 71-1,425 MBH output at 95.9% thermal efficiency with 20:1 turndown.
Laars Heating Systems
The Laars MagnaTherm FT CFH2000 is a commercial condensing firetube boiler rated 100-1,999.9 MBH input and 95-1,900 MBH output at 95.4% thermal efficiency with 20:1 turndown.
The Document 1460 submittal prints 95.9% thermal efficiency for the CFH1500 and 95.4% for the CFH2000.
A 20:1 modulation turndown ratio per the Document 1460 submittal sizing table.
A consultation includes a heat-loss review so the size is right the first time.
On-site service in Greater Vancouver, BC. ROMA lists “Open 7 days” on its site; call to confirm same-day availability.
Sources and verification
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.