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Standard features include:  Three controls (room thermostat, timer, combination bonnett control), blower and motor, fiberglass filters, two ash receptables.

Available options:  Conventional thermostat system, coal-trol digital thermostat system, domestic statinless steel hot water coil.

The Keystoker 160,000 BTU double wall constructed Koker furnace has a 9" wide flat grate stoker and patented thermal heat exchanger.  This popular furnace can be used as an add-on or used freestanding to heat a small home. It comes with an opening on the front (3 X 25) and an opening on the top (11X19) to distribute warm clean air into your home.

Tested at 88 to 90% Efficiency

The Koker can be chimney vented or direct vented. It is completely automatic, working off a Honeywell Room Thermostat. Optional stainless steel water coil available.

BTU's 160,000
Flue Exit Top/Rear
Flue Size 6"
Rear Flue Height 5"
Height 49"
Depth 49"
Width 26"
Weight 550 lbs
Hopper Capacity 240 lbs
Blower CFM 1,500
Glass Door Yes
Side Clearance 18"
Rear Clearance 18"