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The air conditioning does not cool and irregular operation of air conditioning

Q: What are the symptoms of The air conditioning does not cool and irregular operation of air conditioning in Ford EDGE?

Irregular A/C operation. Frost or ice on pipes under the hood

Q: How to fix The air conditioning does not cool and irregular operation of air conditioning in Ford EDGE?

Hardware problem with air distribution from the bottom of the seats (TSB bulletins 15-0154, TSB 15-0144). Removing the fault includes modifying the flow system according to the service bulletin (including modifying the so-called J-clips, precisely measuring gaps and adjusting the air ducts with notches).

in Ford EDGE (2015-2015)

Symptoms

Irregular A/C operation
Frost or ice on pipes under the hood

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Technical diagnosis (Premium)

Recognized technical fault:

Auxiliary controller voltage instability detected

Technical analysis

Detailed analysis of HVAC controller operation parameters, CAN bus data readings, and diagnostic signal waveforms. Purchase PRO access or log in to read the full fault analysis.

Confirmed solution

Complete step-by-step repair procedure including module non-volatile memory reset, sensor calibration, and correct wiring routing. Unlock the full report to see the instruction.

Parts needed

Filters ferrite anti-interference / noise suppressor
Auxiliary starting battery (depending on cell status)

Workshop hacks

Important workshop tips for mechanics regarding bypasses without expensive control module replacement and manufacturer software service bulletins.

TSB / TPI service bulletins

TSB-24-HVAC-01TPI-2068943/2

A/C Technical Specifications

Standard

Refrigerant: R1234yf Amount (g): 570g Oil: WSS-M2C300-A2 PAO 68 AA1 lub PAG ISO 46 YF Oil (ml): 150ml

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The air conditioning does not cool and irregular operation of air conditioning

Symptoms

A/C Technical Specifications

Other problems in EDGE

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