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What is needed is a either a push rod or if the door is locked an internal way of forcing it open

I know when i go into a beer cooler especially that has a padlock I take the padlock with me...

I have been tempted to get digital gauges - Testo's I lean towards
But I wonder how much a difference it could make
I'd say my sense of touch & hearing play a large roll (well sight to as a giving...

Yes I agree but what are people thinking when they mount it in the supply

Thermostat sensor like a A19 mounted so the supply air effects its operation.

I have come across this a few times and I don't like it. For a while I thought someone did not know the direction of...

Does anyone here have info to learn more about solar hvac applications. I looked Lennox thing.

Is there anything else out there?

I have been using 15% for sometime but the price is getting crazy. Are people switching to cheaper stuff or paying the price.

Wish I bought a box when it was around $50 then I could sell it on...

Having serious problems with a polaris 130 installed since 2003 (w/o problems) at 5000' above sea level.. Polaris when asked said nothing about elevation.

Not the first on the scene the others...

My gripe is the amount of paperwork and their dysfunctional website
I can not input the proper local tax rate (fm does not have a cert) in the quote but can in the invoice
Why do I have to re-enter...

it you have the change the txv because it is malfunctioning possibly from debris changing the lld would be a good thing.

damm i must be slow not sure if it could change it out with presssure...

7 rtu in an hour by yourself? it would take me about that long with gear to walk between units

maybe you use the makita impact not just for screws

Thanks that answered a few questions.

Now it looks like there is a fault with the board's compressor off timer because I had it running for a while before I took the covers off and found it to...

Today I came upon a Carrier 38tdb060310 with a problem with the condensate pump - replaced that but

Back up a minute. The unit is running off a single stage tstat (enough wires to convert to 2...

As far as i can tell water flow is good the 3/8 tubing from the chill pot to the resevoir apears to be at max flow

Temp controller just a mech tstat remote bulb in resevoir and a freezestat in...

filter need to be changed - none on hand but water flow is good

to me dirty filters would lead to low suction pressure, chiller cycling on freezestat

Forgot another thing did a compressor efficency test packed it and held 10" hg vacuum for 10 mins.

I left a few thing out

R-134a

tech says at that ambient 25 & 180 psig (I forgot exactly but low is correct)

when I backed some charge out less then an oz 22 and 175

I have a lobster tank, that is not getting down to temp, in the enterance to restuarant that tech support and I can not figure out what wrong. Here is the sequence of events. Previously somelse...

i think you are missing the point

1> the 2 evap would be interlocked - that is only one would be connected (electrical & refrigeration) to the outdoor unit at a time - using relays and solenoids...

I installed a mitsubishi mxz4a36na 4 zone system
now there is an addition with a bedroom I was wondering if anyone here has experience with adding a 5th zone say with solenoid coils and dpdt relays...

A few years ago inspectors want to carry - authority of law enforcement.

Techs packing could lead to some problems like owner says what you think and tech responding please shoot me (i don't know...

clean house?

UV I wonder how effective it is - do hospitals use it?

last thing if it does not kill you it makes you stronger. but the last air cleaner (honeywell...) nearly killed me. only...

what is the real deal with cracked heat exchangers?

the blower makes positive pressure on the exterior of the hx the external pressure is greater then the internal hx pressure so flue gasses...

As for the flame sense SANDING I understand is not the recommended method. Scotch-brite because it removes the surface but not effecting the metal - sanding abrades the metal leaving more surface...

Installed a York 90%about 2 years ago the first winter there were problems with the pressure switch. I found water in it. The switch was mounted downstream from the Draft inducer. I cleaned it out...

sorry to disappoint not a union steward but probably could use a union