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Wiring diagram for Sears window air conditioner - examplePeerless Boiler Manuals, Parts Lists, Wiring Diagrams

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Peerless heating boiler manuals, parts lists, wiring diagrams for HVAC equipment:

Here we provide free downloadable copies of installation and service manuals for Peerless heating equipment.

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Example parts list for window A/C unit from Sears Free Furnace, Heat Pump, Air Conditioner Installation & Service Manuals, Wiring Diagrams, Parts Lists

Peerless has operated as a U.S. boiler manufacturer since 1908. In 1964 Peerless Boilers became Peerless Division, Space Conditioning Systems. The company was acquired by Dunham-Bush in the 1970's.

Peerless Boiler Manuals

Peerless Heating Boiler Age Decoder

Check the data tag on your Peerless boiler to determine its age or date of manufacture as follows:

If the boiler was manufactured from 1984 to 1999, the serial number ends in a four digit date code.

Peerless boiler serial number format 1: nnnnnn-MMYY

“123456-1284” would be manufactured in December, 1984.

Peerless boiler serial number format 2: nnnnnn-YYYYMM

If the boiler was manufactured from 2000 to present, the serial number ends in a six digit date code.

“123456-200505” would be manufactured in May, 2005.

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On 2016-10-22 by Paul O

What is the age of the Peerless MMW-145 furnace?

On 2016-10-22 by (mod) re: age of a Peerless MW 145

Paul you'll need to look in the serial number for digits to decode as we illustrate in the article AGE of HEATERS, BOILERS, FURNACES. It's not in the model number.

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