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Hello group,

Ductless Heat Pump question. I was on the horn with Sanyo the other day on a multi split system we put in, and they told me they superheat requirement at the service valve and I...

Wanted to wish everyone a Merry Christmas and Happy New Year. Thanks to everyone for all the help throughout the year

Rob

www.AdvancedHeatingpdx.com

Never mind I fixed it :) this new system was just a little intimidating is all working on a system for the first time, while all the control guys wanted to change out boards for thousands of dollars....

Never mind I fixed it :) this new system was just a little intimidating is all working on a system for the first time, while all the control guys wanted to change out boards for thousands of dollars....

Differential pressure switch that makes sense from multiple locations that easily explains why it's there in the burner box. Thanks bro

Hey Guys I previously posted a thread on help with this York JCI system, and first time working on this type of system so I'm in above my head, and I hate asking questions only to learn a little more...

Hey group question on a Carrier furnace. Lines coming off pressure switch. Pressure switch on bottom and line connects to box by IM which closes switch. Bit there's another line that comes on...

Thanks Basparky. Berg it's a York gas pack #Z23an22n7kavcma and there is 13 vav boxes Johnson Control # tsseh with auxiliary heat. Now we had the JC guy out and the software wasn't reading any...

Hey Guys,

I'm wanting to learn about the Metasys Control system, and I don't have a clue. I was on a job yesterday with a York gas pack with 13 vav boxes tied into a Metasys system and wanting...

Hey guys,

I'm not a Trane dealer and can't find lick about this air handler on there site. Anyone help? Is this just a standard air handler? Anything communicating on this? Sub contactor of mine...

Ya Dan tgatsalrwady been established by earlier posts. Brain fart answer I didn't word my question right

Ya thanks JP that makes sense. I was like shoot how do u check it? It's cause they never seem to break in any way other than open windings or a dead short and anything else is loud noise and amps....

Oh ya no **** lol! I should wake up before I post stuff lol. What's the best way to check a scroll that's operating vorrectly

Morning guys. How do I check the valaves on a scroll compressor? And exactly why does suction pressure come right up compared to a regular compressor?

Thanks guys

RIP Al Davis

Thanks Vegas. Ya I got the starting off backwards and delay. The cob webs and pine needles surrounding the motor sure seem like it hasn't ran in a while :) I'll get that fitting from my supply house...

Hey guys, can anyone give me a 101 on ECM condenser fan motors? Don't know much bout them and had a call today on a Trane that wasn't working. It was 3pm and didn't put that much effort into it ;) it...

Got it. Called distributor Red=X Black=Fan Blue= common. Dis regard previous posting thats what I get for listening to someone elses posting on here :)

Oops bue-common red-fan Black termination

Guys,

Can you tell me what the leads are on this sensor? Red Blue, & Black? And my supplier has another sensor red, blue & brown? Both the same. Sorry if Im late on this posting

Thanks

1 of the 2 :) I gotta see if there is support and thanks for your help much appreciated

Any chance you have a troubleshooting guide for a hfe1009ndf-ul head?

Thanks for your help

Ya I know. Number wasn't any good on fedders operation book and no info at all online except fedders is the bottom of the barrel when it comes to mini splits. I guess I'll wait till tomorrow and try...

I understand the difference on fixed orfice/ superheat vs txv/ sub cooling now :) just takes me a minute or two to think about how the refrigeration systems works and the txv and how it affects the...

Thanks Bebe I should of mentioned model #s hfc1009n2ful And hfe1009ndful it's a 6wire control system not a 4 wire. I can't find any info and heck the number doesn't even work to call them

Working on a fedders ductless heat pump, first time on this brand. Different then regular ductless I work on. This has 6 control wires from HP going to indoor head vs normal 3 I usually see. But it's...