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A/C or heat never shuts off
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wsoldier182
Novice
Oct 15, 2020, 11:29 AM
Post #1 of 8
(1079 views)
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A/C or heat never shuts off
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2000 chevy blazer 4.3L 107000 miles I noticed that the faster that I am driving the faster the air blows.
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Hammer Time
Ultimate Carjunky
/ Moderator
Oct 15, 2020, 12:51 PM
Post #2 of 8
(1069 views)
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Re: A/C or heat never shuts off
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You're going to have to be more detailed than that. Do you mean the blower is running constantly and won't shut off or is it just heated vent air coming in ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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wsoldier182
Novice
Oct 15, 2020, 3:36 PM
Post #3 of 8
(1045 views)
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Re: A/C or heat never shuts off
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It is just hot air blowing through the vents.
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Hammer Time
Ultimate Carjunky
/ Moderator
Oct 15, 2020, 3:42 PM
Post #4 of 8
(1041 views)
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Re: A/C or heat never shuts off
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Do you have control over temperature when you are operating the system? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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wsoldier182
Novice
Oct 15, 2020, 4:08 PM
Post #5 of 8
(1035 views)
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Re: A/C or heat never shuts off
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Yes.
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Hammer Time
Ultimate Carjunky
/ Moderator
Oct 15, 2020, 4:37 PM
Post #6 of 8
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Re: A/C or heat never shuts off
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You should be able to put the air door for max AC/recirculate in the recirculate position to shut off outside air. The door is behind the glove box so you can make sure it is actually closing. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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wsoldier182
Novice
Oct 16, 2020, 8:20 AM
Post #7 of 8
(984 views)
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Re: A/C or heat never shuts off
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That door is closing on its own.
(This post was edited by wsoldier182 on Oct 16, 2020, 8:21 AM)
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Hammer Time
Ultimate Carjunky
/ Moderator
Oct 16, 2020, 8:28 AM
Post #8 of 8
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Re: A/C or heat never shuts off
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That is the only opening to the outside so if you are getting air when that is closed, the fan has to be running. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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