Carrier OIL FURNACE 58CMA User's Information Manual page 3

FURNACE COMPONENTS
Heavy-duty blower circulates air across the heat
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exchanger to transfer heat into the home.
Stainless steel combustion chamber/primary heat
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exchanger.
3 Unique silencer system reduces combustion
noise.
Heat exchanger designed and shaped to efficiently
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transfer heat from furnace into the home.
Fully insulated internal walls minimize heat loss.
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Supply-air plenum.
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High limit control to prevent overtemperature
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operation.
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SEE NOTES:
Left side, right side, or bottom.
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Reversible door provides easy access to burner
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and controls.
9 High-performance oil burner.
Manual switch to allow user control of constant
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low-speed blower operation.
Adjustable electronic fan timer control (inside)
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with low-voltage electrical terminal strip for easy
connection of thermostat, cooling control, elec-
tronic air cleaner, and humidifier.
Access door to blower.
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Air filter (field installed).
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Return-air plenum.
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