Wood Stove & Insert Service in Cortez, CO

Duty Cycle Is the Whole Story Out Here

A stove in a Cortez house is frequently the primary heat, lit in October and not really allowed to go out until April. That is a duty cycle several times higher than the same model in a house where it is a supplement, and everything consumable wears proportionally.

Door gaskets flatten in a couple of seasons rather than five. Baffle plates - which sit directly in the hottest part of the gas path - warp and eventually burn through. Firebrick that would last a decade of occasional fires cracks and crumbles in half that. None of this is a defect. It is the appliance doing its job, and the parts are cheap.

What is expensive is finding out in January. A stove that cannot be run safely in a house with no gas main and a propane furnace as backup is not an inconvenience, it is a bill.

The Oversized-Stove Trap

The most common underlying fault we find in Montezuma County is a stove too big for the room it is in. Somebody bought for the worst week of the year, and the other twenty weeks the owner damps it right down so the house is liveable.

A damped stove smoulders. Smouldering is incomplete combustion, which means unburned volatiles going up a cool flue, which means glaze on the flue wall and brown glass by Wednesday. It also means the stove is producing less usable heat per cord than it should, so it costs more to run while performing worse.

The fix is smaller hotter fires, and if the appliance is genuinely far oversized, a smaller appliance. We do not sell stoves, so when we tell you that, there is nothing behind it.

Altitude and the Manual

At 6,200 feet there is meaningfully less oxygen per unit volume than a sea-level manual assumes. Stoves set up by the book run lazier here, and owners compensate by opening the air more, which is right - but it also means the "correct" control positions in the manual are not correct for this county. Some of what gets diagnosed as a failing stove out here is a stove being run by the book at the wrong elevation.

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