Air probe bad…. Changed
Outdoor sensor bad… Changed
Defrost sensor bad…. Changed
Checked all sensors with ice water. All old sensors with in 5k @ 32*.. 27k – 32K HUH??
Board not telling me sensors are bad anymore. Fired up unit and get immediate A1 and temp reading. Kicked board it into test/clear. Unit went into dly and started. Still giving an A1 temp code… hummmmm Reset power and watched this puppy fire up on its own.
Let it run overnight and came back to find a frozen up mess all the way back to the rooftop tin man. Kicked it into force defrost and watched it melt away. Both fan blades have stress cracks, replace them too.
Fired up the unit and checked superheat settings on program review. Sup set at 8… all other program settings are looking good. Monitor saying sup at 8 but I didn’t believe it so I took a manual superheat. I found the EEV hunting from 10* to 15* while board monitor saying 8*. Hummmmm
Freeze up, duh….Bad board right? OK.. made all kinds of calls, It was 9AM Saturday. No Heatcraft vendor has any Beacon parts in stock except a Beacon 1 board…. We were able to contact Ray… he is the Heatcraft wiz that designed the board… I met him 30 miles out of town and got a board and probes from him. (Nice guy and smart as heck) Installed his board but it gets hung in a loop and calls for service… WTF??
Called another buddy of mine that does a lot of Mac work.. he had two take off boards he thought were good…. Also thought I would like a transducer since his shop is a candy store for Beacon. Darn.. only EEV and transducer he has is out in a truck. Drove another 45 miles out of town and got his boards.
Installed his newest looking board… same thing, in a service loop, unit won’t even come on much less go into a delay. What now??? EProm flash on the new boards were 1.8 and 1.7 version. Old board was 1.0 version. I took the last board I had. It was a 1.3 version software and wired it in….. hungrier than a butt munching elf and more tired than I should have been after 3 hours of sleep I fired this one up….
BINGO… set the program review to elec, 404, 8* 4 defrost.. and so on. Killed the breaker and reset. It held all programming. Board flashed freezer temp and popped into dly. 4 minutes later this puppy started to pull down.
Let it run for about 20 and temp was below 20*. Went to monitor for superheat check… 9*…. Took manual reading… BINGO 9* ! !
I will let this puppy run the rest of the weekend and go back for recheck and billing… Question is… anyone else ever have a cluster F**K like this on a Beacon II or am I just lucky it wasn’t worse ??
Wow, that sucks. Ya know, I wonder if the technology is worth it anymore, it seems to be getting ahead of itself.
Not all, but some things like that, are unnecessary.
i just got asked to give a quote on one of these
for a mcdonalds....doOd was telling me how *****in they are.. gulp.
I am just out of Tech school HVAC program and my instructor (who has been doing refrigeration work for a long time) loves the Beacon system. He looks at it as job security as a lot of people do not want to touch them.
Keep this with you rookie... print out the Beacon II Lit.
Their system is down right now but will be back soon.
[QUOTE]Originally posted by lusker
Keep this with you rookie... print out the Beacon II Lit.
I have the Heatcraft Refrigerartion systems installation and operation PDf on my PDA, which I carry. It comes in handy for writing down unit model and serial numbers.
I changed careers and am now working for a commercial A/C and refrigeration company almost two months now. My real interest is in low temp work.
Every time someone posts another Beacon service nightmare I thank my stars that I don't have any customers with them. I'm one of those who will turn down an emergency call from a MacD's for two reasons. First, none of my local supply houses stock any Beacon parts except for a possible sensor or two and secondly, they're calling me at 10PM on a Saturday night only because they can't get their regular service company to come out.
I'm in business doing what I enjoy and trying make a living doing it. From my experience, customers like that won't let you accomplish either.
Lusker, how do expect to bill out this call? 150 miles of driving time alone just to scrounge up parts would put this over the top with most customers......or are they a major account where you eat a lot of this one to stay in good with them?
I'm further ahead sitting at home.
This is a large corp account. I had the national corp facility consultant on the phone three times Saturday. I will bill it 100% overtime labor and extra mileage plus normal markup on parts I will also add the normal time rates for finishing the job Monday.
bill should be 2K
good luck to you in your new conquest....
BTW.. can you fix your http://www. ?
I hope that fancy Beacon II system has saved them enough to justify paying for that.
Originally posted by lusker
..........bill should be 2K
actually I could have converted it to stat,txv and valve cheaper and it would have run just as good.
the manager knows it too...
Could have slapped an ERC-2 in the puppy, sweated in a couple of valves... Boom baby... good news!
Have you seen the paragon ERC-2? Love them...
[Edited by lusker on 07-31-2005 at 04:05 PM]
Big corporate accounts are often as wasteful as the government. I suppose it has something to do with accountability.
I have some ERC-2 systems out there.....a few for several years now with no major problems. They're less expensive than the timeclock and thermostat they replace, they give you more precise control, defrost termination/fan delay, a temperature readout and an alarm capability.
My only real complaint about them is that they are sensitive to power supply problems (like lightning and such) and will shut down the system occaisionally......requiring a reset. Once I get the customer trained at doing this it's all good.
If the ERC-2 had an output to drive the Beacon II expansion valve it would be a piece of cake.
[Edited by icemeister on 07-31-2005 at 04:30 PM]