Who's got one of these? (Amana pressure switch)

[Bubba]

Ive got a customer with an Amana GUD115X50A 90% upflow gas furnace. The plastic inducer wheel blew its top. The Johnstone Goodman/Amana dealer had the inducer. What they didnt have is the Tridelta pressure switch that was rusted to "smithereens" from the evap coil leaking on it for 13 years. They said it is "discontinued" (but they arent always too bright) Anyways, its a FS6534-1045

10207904

-0.80 wcpf

2 port 3 wire (C, NO, NC) I had no luck searching so wondering if anyone else has a local source? Bubba

[Joseph]

No luck on specific numbers, how about one of these... ?

Or here, click pressure switch, then Amana...

(have never purchased anything here)

All I could find tonight, I can check the dealer tomorrow if you like.

Joseph

[The Freon Cowboy]

Bubba,

Mars makes a universal replacement that comes field configurable for just about any set up , ive used several of these in a pinch , seems it would cover your need my local supplier has these in stock , let me know if you come up blank kit comes with hose , allen key for adjusting set points on the switch

maybe your local supplier may have one , Happy Trails

F.C.

Bubba wrote:

plastic inducer wheel blew its top. The Johnstone Goodman/Amanaedealer had the inducer. What they didnt have is the Tridelta pressurebswitch that was rusted to "smithereens" from the evap coil leaking onhit for 13 years. They said it is "discontinued" (but they arent always@too bright).Anyways, its a sFS6534-1045i10207904l-0.80 wcpfd2 portR3 wire (C, NO, NC)ZI had no luck searching so wondering if anyone else has a localnsource?dBubba

[Bubba]

I actually got the Johnstone one and its going back. You have to guess at what to set it at. No guide on what each turn of the screw represents. Id have to get something that draws a -.80 vacuum so I could set it correctly. I dont need crap like that. I get enough service calls without futzing with a pressure switch. :-) The americanhvacparts place doesnt have the right one either. I wouldnt purchase from them anyways. They are thieves with the prices they quote. Thanks anyways. I'll keep searching Bubba

[Bubba]

I'll have to find a link and look at the Mars one. I have one from Johnstone made by "Antunes"?? and Im not real thrilled with it. Thanks Bubba

[-zero]

X-No-Archive: Yes

Antunes air and gas switches are used all the time on industrial burners and are a good little switch. Safe-money on the little version being OK.

But any switch that will let you field-calibrate should be a winner.

I'd check/set the calibration with a small U-tube manometer. ( even YOU can admit you suck just a little.... at least .8" w.c. worth of little? :o) ) and come up with a better calibration then half the switches dropping off the assembly line.

-zero

[Bubba]

It turns out Johnstone WAS stupid. The switch (10207904) is a good number after calling the Goodman Tech support number. I called back Johnstone and they said it is a good number but comes up as "obsolete/no replacement". Goodman told me to tell Johnstone to call Goodman factory parts center and order it. I did and they did. Every once in a while you just have to beat somebody in the head. Bubba

[Zyp]

You know, an incline manometer [with a negitive side] could help?

[Zyp]

Bubba;

You of all people should know better than to trust some counter people. Besides, it's the thermostat ~