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I have a Lennox g21 Q 4/5 - 100 - 3 pulse furnace a pulse is
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Phil
Phil
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Degree, Mech Engr Technology
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Question, lennex pulse furnace manufacture date 1/89,
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I have the wonderful Lennox Pulse 21. Model #G21Q3-80-1. The
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We have new house with Lennox furnace Model G24M3/4-100A-6
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airheatman
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I have a Lennox model LB50527CC that stopped working. The
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My 1993 high efficiency lennox pulse furnace makes swishing
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i have a c16-28w-1ff lennox pulse furnace from around 1991.
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I have s Lennox Pulse 21 furnace that just stopped working.
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Billy
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I just purchased the ignition control module From baso 4 my
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Billy
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I have a lennox g21q4-80-1 pulse furnace. I am looking for
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Regan Land
Regan Land
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Hello Tech, I have a few questions and really need an unbiased
Hello Tech, I have a few questions and really need an unbiased opinion. My house has two LENNOX Pulse 21 furnaces (G21/5-100-3Q, G21Q3-60-3) one for upper level and one for lower level (each is tied w… read more
Dan Linger
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Hi, I have a Lennox G21 vertical furnace with a Lennox AC
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HVAC_Doug
HVAC_Doug
Vocational, Technical or Trade Scho
like Iput in the other guestion The furnace quit working .
like Iput in the other guestion The furnace quit working . I opened it up checked the fan motor and the capacitor to make sure they were all right. I put all this back and started to check fan cicuits… read more
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Matthew
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,426 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

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Matthew

Matthew

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Brian HVAC Guy

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Kenton Guidry

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Rick Ridley

Rick Ridley

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Tom

Tom

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