dump the pressure washer. split the coils and use a hose. on the thick coils use a coil gun or I prefer tank sprayer with hi foaming chemicals. Also you can get that pump for 1/3rd of the cost at...
Type: Posts; User: superfittertech
dump the pressure washer. split the coils and use a hose. on the thick coils use a coil gun or I prefer tank sprayer with hi foaming chemicals. Also you can get that pump for 1/3rd of the cost at...
an older series 90 modulating motor probably a M944 orM945 actuator motor with a W859F economizer controller. It's usually hooked to an H205A changeover control
Even if you found a not too old, used unit (there's no such thing as a refurbished unit. You may find that on the internet, but they're lying to you) more than likely it would not meet the current...
depends on how much time I have. If it's on the discharge or liquid lines i use 2 pinch off tools an either side of the fitting then use wrenches and remove and replace the high flow schraeder core...
Superheat will be higher until the space temperature is down to normal (70°-73°)
No that would be a home theater system
If you run your vacuum pump with the gas ballast valve open the moisture blows out the exhaust instead of being absorbed by the oil. Once you get rid of the majority of the moisture then you can...
You're super heating the bulb so you still have a restriction (partially clogged txv screen or filter drier) change out both and use a nitrogen purge and a proper evacuation
looks like maybe an Armstrong or ADP air handler
A hard start kit is not a band aid and is required for some applications
R-22 isn't a new refrigerant. It has been around for a long time, It just wasn't used in refrigeration. Most walk in coolers are charged until you get a clear sight glass, but there's many variables....
one of the safties is a high pressure switch
2 stage unit:LOL:
low bidder?
loose wiring connections or it's a recip with a hard shutoff txv, but a reversing valve should de-energize to equal the pressures.
the problem is they're now using rifled ultra thin metals for efficiency to meet the energy codes and probably made out of cheap inferior metals from places other than the U.S.A
commercial programmable thermostat should be able to put fan on during your events and back to auto after or you can do it yourself manually
definitely ceiling fans. Why are your ducts inadequate to circulate air, but OK for heat and a/c?
Yep
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Just bought the Yellow Jacket mantooth dual set last week. I only used it 2-3 times so far. I like it and you don't have to remove them to add or remove refrigerant, but without thinking it lost...
Well I make roughly that working an average of 40 hours per week and in your area, but then usually in this field it's not who you know it's what you know. I'm not paid on how fast I do my job nor am...
X2 plus all of the air should be exiting vertically from the fans, none should be coming off of the sides (ends) of the blades
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I meant top panel, not too panel
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Real easy to remove the too panel and lay it over the coil section top. Then it's real easy to see the bearings, plus while you're at it you can also brush clean all of the blower wheels
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It's best to verify with an ohmmeter first
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Really don't have to add the 4th wire as usually it's connected internally to L2 anyhow. (Usually brown with white stripe). They could have been wired up wrong now if they hooked the brown without...
I'm not going to go into detail on how to wire it up as we are in an open forum
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwjsrvey2fLLAhVEk4MKHaa6Bs0QFggcMAA&url=http%3A%2F%2Fhvac-talk.com%2Fvbb%2Fshowthread.php%3F137352-Pump-out-vs-P...
Put some prop fans on it & make it a hover board ladder
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On a lot of commercial split systems like that not only do I install a liquid line solenoid valve, but I also rewire and add additional controls to change from solenoid drop to pump out (not to be...
you don't measure with a combustion analyzer. You use a test gas kit and either you can figure out the actual ppm with the monitor digital display turned on in test mode (not all monitors have these)...
When I was a lot younger, poorer, dumber, and in tech school I used to cut them in half with an oxy/acetylene torch, then smooth them out with a grinder. Then would also cut refrigerator wire...
Is this house a 2 story (bedrooms on the 2nd level), or a one level rambler or ranch (different terminology depending what part of the country you're in)?
partially right. For a heating system you want both supplies and returns near or on the floor. A lot of hybrid systems (heating & a/c) are ducted the way he is saying in warm weather climates that...
prestige & vision pro are 7 day programmable, have a programmable fan including a "circ" mode. You can add wireless remote sensors and both can be wi-fi enabled with additional gateway. (gateway and...
25-35 ppm CO to energize the fan and alarm at 100 ppm
2.0-2.5 for NO2 with alarm at 4.0
Here both sensors mounted at 5'
We install CO2 sensors for RTU'S in offices to open OSA dampers and...
Change the coil already. if factory rep says to change it and you don't you are doing your customer a disservice!!!
Fujitsu makes a couple different ones for sure
either flare fittings leak probably the indoor ones or since your in cali maybe a huffer? put on locking caps just in case
yes as long as you have an extra wire for the common or use an old mercury or "power stealing" type of thermostat
bite your tongue. Ecobee is superior to the nest in just about every way. The Ecobee will work just fine is you add an additional wire for the common
you have an oil burner furnace with add on a/c using a fan control center. You're not going to be able to use that thermostat without either pulling
additional wires or installing an additional...
Luxaire is made by York
As others have said low airflow and too high of pilot flame will also cause problems. Since you have an open flame (no heat exchanger) proper cfm's is critical. King national has been out of business...
me thinks you got your numbers wrong. It is a 15 ton unit
Zoomlock on sale @ Johnstone in January
pictures at the furnace are worth more that a thousand words
pictures, pictures, pictures!!!!
that's what I install with 90% of my furnace installs. Works great
Those are powertwist by Fenner. I have some restaurant PRV's running on the same belt for over 2 years. Regular belt would maybe last 6 months if I was lucky. They slip less than regular belts, are...
big sledgehammer and a big mess. lot's of scrapers out there. Better them than me.