This manual describes the installation and operation of the Models SJ125 Super
Jack and BJ90 Big Jack wood or coal burning furnaces.
These furnace models meet the 2015 U.S. Environmental Protection Agency’s
(EPA) requirements for central forced air furnaces sold after May 15, 2015.
Under specific testing done by Underwriter’s Laboratories (UL) these furnace
models have been shown to deliver heat at the rates as follows:
●
Model SJ125 has an output of 75,000 - 125,000 BTU
●
Model BJ90 has an output of 90,000 BTU
WARNING: The wood furnaces in this manual have a manufacturer-set minimum
low burn rate that must not be altered. It is against federal regulation to alter this
setting or otherwise operate this furnace in a manner inconsistent with operating
instructions in this manual.
NOTE:
The 30-YEAR LIMITED WARRANTY: Alpha American Company will repair or replace, at its option, any casing or
heat exchanger which fails as a result of a defect in material or workmanship during the first year after purchase
or 18 months after date of manufacture, whichever comes first. Thereafter, replacement of any casing or heat
exchanger which fails as a result of a defect in material or workmanship at a cost to the purchaser of a proportion
of the existing suggested retail prices as follows:
YEAR AFTER
PURCHASE
% OF RETAIL COST TO
PURCHASER
YEAR AFTER
PURCHASE
% OF RETAIL COST TO
PURCHASER
2-3
40%
7-10
60%
4-6
50%
11-30
80%
HOW TO OBTAIN PERFORMANCE UNDER THIS WARRANTY
Purchaser should first contact the dealer or contractor from whom the Yukon Furnace was purchased, and notify
them of the defect or malfunction complained of, purchasers name, serial number and date of installation of the
Yukon Furnace. Parts to be replaced under this warranty should be delivered to the dealer or contractor, or
shipped directly to Alpha American Co., 10 Industrial Blvd., Palisade, MN 56469, freight prepaid. If satisfactory
performance of this warranty is not available through the dealer or contractor, the purchaser may contact Alpha
American Co., 10 Industrial Blvd., PO Box 20, Palisade, MN 56469 to obtain performance, but all such communi-
cations must be in writing.
CONDITIONS OF THE WARRANTY
Read the warranty sheet that is included with this furnace in its entirety! There are conditions that apply to the
performance of this warranty by Alpha American Company.
IMPORTANT! Operation of this furnace in a manner that is inconsistent with the
owner’s manual would void the warranty!
EPA Compliance Requirements
6
Summary of Contents for BIG BJ90
Page 11: ...3 1 2 4 5 6 7 8 9 Furnace Features SJ125...
Page 13: ...1 2 3 4 5 6 7 Furnace Features BJ90 13...
Page 46: ...SUPER JACK SJ125 Exploded Views Parts Lists 46...
Page 48: ...BIG JACK BJ90 Exploded Views Parts Lists 48...
Page 53: ...Notes...
Page 54: ...Notes Notes...
Page 55: ...Notes...
