20 Most Recent Otc Tools OTC 1 & 1-1/16 OIL SEND UNIT - OTC4673-5 Questions & Answers

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1answer

Where is the oil sending unit on a 1989 f350 460 engine

Wasn't able to find any kind of video, but from what I understand, a similar set up was still being used in '91. It was located right above the oil filter and you should be able to just follow the power line to it. Wish I could be more helpful.
1/2/2013 12:13:36 PM • Otc Tools OTC 1... • Answered on Jan 02, 2013
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1answer

How do use my mira-cool portable cooler/heater no instructions or manuals

My mira- cool blows out hot air when I turn on cooler, do I need to fill container with water in the back
6/17/2026 3:39:37 AM • Heating &... • Answered on Jun 17, 2026
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4answers

The heater is not working is there any troubleshooting I can do

Have you checked the power source ???

Furnace Troubleshooting & Repairs ' HomeTips

www.hometips.com/repair-fix/furnace-problems.html
Nov 25, 2015 - If your heater doesn't heat or works poorly, this furnace repair guide will help ... or near the furnace, do not light any matches or turn off or on any switches. ...If the circuit blows again, there is probably a short in the electrical ...

BEFORE YOU CALL FOR SERVICE: My furnace heater / ac ...

? 9:34 https://www.youtube.com/watch?v=rgOnfG62aBM Jan 13, 2013 - Uploaded by CalQwax As a home owner I try to troubleshoot repairs myself before hiring... heater not lighting firing heating blowing hot air please help methere is no ...
6/13/2026 1:04:41 AM • Heating &... • Answered on Jun 13, 2026
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How could i know whether my contractor is reliable or not ?

You first make sure your contractor has a few jobs under his belt.Ask their clients for a testimonial about them.Also make sure he completed his previous projects well.Now a days there are many Review websites which gives the info about the ratings of the home renovation contractors and home builders. You could check there too.
6/12/2026 5:07:39 PM • Heating &... • Answered on Jun 12, 2026
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Room temperature does not show on the monitor

Replace the battery, in this unknown unit. All questions need full 'make model (what it is as the first 3 words.
5/30/2026 3:34:18 AM • Heating &... • Answered on May 30, 2026
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Ok, its a spark ignition with flame sensor built into pilot assembly, pilot will come on some times but when it doesn't it flashes a code of 4 flashes

A 4-flash code on a spark ignition system with a flame sensor in the pilot assembly usually means the control board is not proving pilot flame or there's an ignition/flame-sensing fault. The exact meaning depends on the brand and model, but since the pilot sometimes lights and sometimes doesn't, these are the most common causes: Dirty or weak flame sensor/pilot assembly Weak spark electrode or bad gap Poor ground connection Low gas pressure or partially clogged pilot orifice Cracked ignition wire or loose connection Failing ignition control module/board A few things you can check safely: Turn power off to the unit. Inspect the pilot assembly: Clean the flame sensor/electrode with fine emery cloth or steel wool. Make sure the spark gap isn't damaged or covered in soot. Check all wiring connections from the pilot assembly to the control board. Make sure the burner chassis has a solid ground. Watch the startup sequence: Do you hear sparking? Does pilot gas come out? Does the pilot flame light then shut off? If you can provide the brand and model number and exactly what appliance this is (furnace, water heater, boiler, etc.), I can tell you what the 4 flashes specifically mean and narrow it down further.
5/29/2026 8:14:31 PM • Heating &... • Answered on May 29, 2026
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E9 error code for Carrier Xpower2 inverter what is that mean

On many Carrier XPower / XPower2 inverter air conditioners, an E9 code usually points to an inverter drive or communication/control problem involving the outdoor unit. Depending on the exact XPower2 model, it can mean: Inverter/IPM (Intelligent Power Module) protection fault Compressor drive problem Indoor ? outdoor communication error Drive model mismatch on multi-zone systems ? Pioneer Mini Split Help Center +2 Common causes: Low or unstable voltage Loose wiring between indoor and outdoor units Bad outdoor control board Compressor starting failure Overheating outdoor unit Faulty IPM module Water/moisture after drain blockage or rain Things you can try safely: Turn OFF the breaker completely for 10-15 minutes. Restore power and try again. Clean the indoor filters and make sure outdoor airflow is not blocked. Check if the outdoor fan starts. Listen for: clicking, compressor humming, or immediate shutdown. If the E9 returns immediately after startup, it usually needs electrical diagnosis of the outdoor inverter board/compressor circuit. ? Pioneer Mini Split Help Center +1 If you send: the full indoor or outdoor model number, whether it cools briefly before E9, and whether the outdoor fan/compressor starts, I can narrow down the exact XPower2 E9 meaning for your unit.
5/7/2026 1:59:58 AM • Heating &... • Answered on May 07, 2026
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1answer

Electrohome A/C model A2252 , temp switch & fan switch

yes if you want more and deep information click the link https://www.healthline.com/health/food-nutrition/aloe-vera-juice-benefits
4/6/2026 1:55:58 PM • Heating &... • Answered on Apr 06, 2026
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How to operate feature comfort heater model #0031

Read the manual, available with the product.
2/3/2026 3:39:36 PM • Heating &... • Answered on Feb 03, 2026
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Vaillant combi boiler problem

when the tap is turned on and the water light on the boiler doesn't this means the diverter valve is not operating it could be down to low water pressure in the house this can be checked at the cold tap in the kitchen. if there is plenty of pressure then it could be the diagphram in the diverter valve is worn or split. the diagphram is only a few pounds but it depends on the engineer you get as to how much money he wants to fit it.
the egg timer symbol (or two pyramids together) is an ignition indicator turn off and on again to see if it will fire with the tap running. reset the boiler with the lower right hand control knob.
1/3/2026 10:19:09 AM • Heating &... • Answered on Jan 03, 2026
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Ideal logic combi 30 boiler has 5 indicator lights flashing with, from left green green yellow red red. System seems ok but concerned with the two reds. Do I have a problem?

I had exactly the same problem as you describe with my Logic Combi 30 boiler. I phoned them, and they said it was simply to indicate that the wireless thermostat (that little white thing that came with the boiler and tells you the temperature etc.) wasn't picking up a signal from the boiler. It's NOT dangerous, and will almost certainly just be temporary; and even if it's not temporary, it's still NOT dangerous. So no need to worry -- it's not important!
1/2/2026 4:27:41 PM • Heating &... • Answered on Jan 02, 2026
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How to fix E5 alarm or troubleshoot this alarm?

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1/2/2026 1:04:15 PM • Heating &... • Answered on Jan 02, 2026
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Ac blower not coming on

Does the blower run fine for a long period when set to on? If I had to guess it sounds like a tstat issue. Did it work before?? If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79
1/2/2026 12:32:39 PM • Heating &... • Answered on Jan 02, 2026
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Air conditioner e3 error

How long have you had it. If you dont know how to take out the filter it means you have never cleaned it . An E3 code can mean dirty filter .Its probably colder because it has less air flow . If the filter is blocked it will reduce air flow . if the air is going slowly across the coil it will pick up more cool air .Figure out how to remove it and restart it and run with no filter for 10mins.
12/16/2025 5:24:16 PM • Heating &... • Answered on Dec 16, 2025
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P11 error code in my split air conditioning

I suggest that you supply more information such as model, serial numbers and any such numbers from the thermostat if there is one for the unit. This is too vague for anyone to answer. And include brand name as well.
12/16/2025 5:16:57 PM • Heating &... • Answered on Dec 16, 2025
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Needs to be cleaned, where

Home Depot or Lowe's will have the best selction. Just make sure you get the right size and a merv 7/8 will be plenty for air quality unless you have health issues.
12/15/2025 5:01:12 PM • Heating &... • Answered on Dec 15, 2025
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Peerless Gas Boiler won't fire up on it's own

There are a few possible causes for your Peerless Gas Boiler not firing up on its own:
  1. Faulty thermostat: Check if the thermostat is functioning properly. Make sure it's set to the correct temperature and that it's calling for heat when the temperature falls below the set point.
  2. Pilot light issue: If the pilot light is not lit or keeps going out, the boiler won't fire up. Check the pilot light and ensure that it's lit and steady. If it's not, you may need to relight it or have a professional come to do it.
  3. Dirty burners: If the burners are dirty or clogged, the boiler may have trouble firing up. Clean the burners and ensure that they're free of debris or buildup.
  4. Faulty ignition system: If the ignition system is malfunctioning, the boiler won't fire up. Check the ignition system, and if it's faulty, have it repaired or replaced by a professional.
  5. Electrical issue: If there's an issue with the electrical wiring or control board, the boiler may not fire up. Check the wiring and control board for any visible damage or issues. If you can't identify the problem, have a professional check it.
It's important to note that gas boilers can be dangerous if not handled properly, so if you're not familiar with the system, it's best to have a professional take a look.
12/15/2025 11:46:47 AM • Heating &... • Answered on Dec 15, 2025
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Duraflame Portable Heater. How do I change from Celsius to Fahrenheit on it please?

Question edited for clarity and spelling. there are a number of suggestions here. https://www.google.com/search?q=Duraflame+Portable+Heater.+How+do+I+change+from+Celsius+to+Fahrenheit ..
12/15/2025 11:44:26 AM • Heating &... • Answered on Dec 15, 2025
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Flame stays on after turning off fireplace

If the flame effect in your fireplace continues to stay on after turning it off, it could be due to a malfunctioning control board or a faulty switch. Here are a few steps you can take to troubleshoot the issue:
  1. Check the remote control: If you have a remote control for your fireplace, make sure that it is turned off and that the batteries are working properly. Sometimes a faulty remote control can cause the flame effect to remain on even when the fireplace is turned off.
  2. Check the switch: If your fireplace has a manual switch, check to see if it is in the off position. If it is not, try turning it off and see if the flame effect turns off.
  3. Check the control board: If the remote control and switch appear to be working correctly, the issue may be with the control board. In this case, it is best to contact a professional for repair or replacement.
  4. Unplug the fireplace: If all else fails, try unplugging the fireplace for a few minutes and then plugging it back in. This may reset the controls and resolve the issue.
It's important to note that if your fireplace is gas-powered and the pilot light is still on after turning off the fireplace, you should contact a professional to inspect the unit as this could indicate a gas leak or other safety concern.
12/15/2025 10:38:57 AM • Heating &... • Answered on Dec 15, 2025
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oil sending unit 1989 f350 460 engine

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