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Contact your rep there was an issue 6-9 months ago with a batch of jaces that gain time usually after a month or so of run time. So far out of the ten I installed in Dec-2010 till March 2011 3 have...

have you found one yet if not contact me email in profile

All Mitsu addresses are dip switchs and need manual changing at each unit and outdoor unit. The power must be shut off before starting and reapplied when finished.

Srews

I run out of one switched gears from mechanical (mainly chillers and large equip) to controls. The boss thought I would like it and so far so good. A couple of the stictly resi service guy think...

Are the pumps in series or parallel? Pumps in prallel cause problems, series boost pressure.

You need the Infinity zone system and remote sensors. For the systems to work the best.

Don't use them to many liability issues. Had a house fire in the area a few years back that was caused by another contractors temp heater

Dealing with a dophin that can't control a rust in the supply water to the condenser right now. Will be sitting in on a meeting Thursday about it. As of know I think there a great idea but the...

No the Ivu will not communicate with the jace. I would upgrade the N-30 to an FX and keep them seperate the Carrier stuff works great with Carrier stuff. the only way to intergrate would be BAC net...

Have you tryed loading virtual XP and running it that way? I got fx comm pro to work using Virtual. If it is windows 7 pro virtual may already be installed

Does your company allow the service techs to enter a house that no one is home at?
Just wondering the other day on of the techs at our shop when on a service call and walked in on a robbery in...

No need to do any thing when going from a noisy area to a quiet one. Jawbone the only way to go.

Propane or natural gas? If it is propane there is a gas pressure switch that was to be installed by the contractor when they did the propane conversion. Is it possible that the gas pressure switch...

The hundered bucks is worth it I have both the first version and the second, they are well worth the price. I have stood next to a running 225 ton screw chiller and the person on the other end said...

It should be under warrenty for 9 more years call a pro.

Windows seven on some models offers a virtual pc mode that allows you to run XP Pro. Just loaded FX builder and Comm Pro will find out on the a.m. if it work. The virtual software is free from...

You don't want to run the hp with the fossil fuel it will probly cause high head pressure issues. What I would do is set it up to run the heat pump down to around 35-40 and lock out the fossil at...

No more belts on my truck just a box of toque flex belting in both A and B sizes. Torque flex belting may cost more but on high rpm with small pulleys it lastest twice as long. Have had no bad...

The cycle timer and the comfort/efficientcy setting control determine the timing of the second stage with comfort some efficientcy is sactificed to keep comfort and vise versa for the efficientcy

First van (POS) blew it up second week I had it. Fourth van new windshield every year for 4 years straight boss never said anything, Fifth van 3 accidents in 3 years all the other guys fault one of...

The company I work for has had great success with the Mitsubishi system including tech support out of Atlanta. We have had there tech support people just show up at our office wanting to spend a day...

I don't know any thing about Dikin or LG but I do have a half dozen mitsu system out. 4 of those are hyper- heat models that last year during the coldest part of the year -17 at 8:00 am at a school...

A few years back I was working residential and got call to a new customer that had a awful smell coming from the air handler. I took the panels off and the oder worstend so I tried to pull the...

Each CCN to BacNet card carrys overc up to 60 points and you can run multiple cards on the same machine if you want more points. The down fall is you need Carriers Maint tool 5 to make changes to it

Have you called atlanta? and do you have maint. tool? I just learned today that they have a ghost problem with some of there 06,08, and 12 unit they don't know if it is the board or EXV, but some...