Lennox Pluse Furnace

Old 04-13-12, 07:01 PM
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Lennox Pluse Furnace

My furnace wont do anything,it has gas and electric supply the thermostat clicks but wont run
Old 04-13-12, 07:21 PM
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I would suggest you call a Lennox dealer to do a heat exchanger pressure test. This is a specialized to for the Pulse furnaces. My understanding is, if the test fails Lennox has an offer to help with replacement. The test takes special equipment, so whom ever you call be sure to ask if the have the test kit.
What is the Lennox Pulse 21 heat exchanger recall? - Yahoo! Answers
Old 04-15-12, 10:40 PM
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Pulse furnaces dont run like most furnaces. Most often there is a problem with the control board. Parts are getting very hard to find. As MBK3 stated, the HE needs pressure tested and this would require a lennox tech or a tech that has the test kit to test the HE. It must hold 4 psi for 10 min.
Old 04-15-12, 11:41 PM
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Lennox has abandoned their pulse customers -

Good luck with that furnace.

Last edited by hvactechfw; 04-15-12 at 11:43 PM. Reason: removed link to another forum

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