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1
Portage & Main / Newly installed A421abc-02 temp controller won't engage draft blower
« on: November 11, 2024, 01:05:09 PM »
I installed a new Johnson A421abc-02 to replace my faulty A419abc-2c temp controller on my 2014 P&M BL2840 boiler, are the wire connections different on the wire terminal block of the new controller?
1st photo is the old controller connection
2nd photo is on the new controller. On this controller, photo shows the black wire connected to the 240v as was the old controller, this 240 didn't work with the new controller so I connected to the 120v. Controller engages but not the draft blower.
Does anyone have experience on replacing a A419 to A421?
Much appreciated for any help, my boiler is down and cold weather has moved in into Wisconsin, highs in 40's, lows in the 20'sF
1st photo is the old controller connection
2nd photo is on the new controller. On this controller, photo shows the black wire connected to the 240v as was the old controller, this 240 didn't work with the new controller so I connected to the 120v. Controller engages but not the draft blower.
Does anyone have experience on replacing a A419 to A421?
Much appreciated for any help, my boiler is down and cold weather has moved in into Wisconsin, highs in 40's, lows in the 20'sF
2
Electronics / Johnson A419abc-02 Temp Controller
« on: November 06, 2024, 11:13:10 AM »
My Johnson A419abc-2c Temp Controller on my Portage&Main owb is no longer working correctly, it's been in use for 10 years now. Apparently this model is longer available. Is there a replacement available for the A419abc-2c? I see the model A421abc-02 is available, would this be the replacement for the older version?
Currently my boiler is shut down until i get a new temp controller.
Currently my boiler is shut down until i get a new temp controller.
3
General Outdoor Furnace Discussion / Re: Snow fell today ..its a coming folks !
« on: October 29, 2016, 09:04:45 AM »
I got tired of waiting for those over night temps 20's, way over due this fall, so I threw in the match a few days ago.
4
General Outdoor Furnace Discussion / Re: Snow fell today ..its a coming folks !
« on: October 20, 2016, 06:37:41 PM »
I'm still waiting til the overnight temps get in the 20's, it's late this fall, not complaining tho.
5
Portage & Main / Re: changing pipes
« on: October 16, 2016, 04:52:23 PM »
I draw off the top, had no boiling issues in the last two winters of operation, even on gusty NW winds (30-40 mph), my BL would tend to overheat to about 205 degrees, normal setting at 180.
7
Fire Wood / Re: Log handling tools
« on: October 14, 2016, 07:08:48 PM »
Tried out the new logging tools for about an hour today, worked great, including using a 16" bar on my Husky 272. Very easy on my back.
8
Fire Wood / Re: Log handling tools
« on: October 13, 2016, 06:18:41 PM »
Got'em this week. Now to tackle my 21 cord oak log pile, average log size 12", most of it found behind my stacked firewood.
9
General Outdoor Furnace Discussion / Re: Snow fell today ..its a coming folks !
« on: October 13, 2016, 06:09:52 PM »
Warm
10
General Outdoor Furnace Discussion / Re: Snow fell today ..its a coming folks !
« on: October 11, 2016, 07:49:56 PM »
Still waiting for the over night 20's. before I light the fire.
11
General Outdoor Furnace Discussion / Re: How full do you fill your stove?
« on: October 11, 2016, 07:46:22 PM »
Same here with my P & M 2840, enough til the next fill up. I believe it will burn less efficient when filled over 2/3 full IMHO. Good to have more open space to allow for heat to metal contact.
12
General Outdoor Furnace Discussion / Re: Snow fell today ..its a coming folks !
« on: October 08, 2016, 10:53:26 AM »
Had our first frost here in Western WI.
13
Fire Wood / Log handling tools
« on: October 07, 2016, 08:02:00 PM »
I ordered this cant hook the other day:
http://www.woodchucktool.com/dual
This other one will have to wait til Christmas. My brother and his son each have one, says, best thing to come along for handling logs and big round firewood.
https://www.amazon.com/Oregon-Log-Lifting-Pick-28in-L/dp/B004HL039G/ref=sr_1_1?ie=UTF8&qid=1475891896&sr=8-1&keywords=oregon+log+pick
http://www.woodchucktool.com/dual
This other one will have to wait til Christmas. My brother and his son each have one, says, best thing to come along for handling logs and big round firewood.
https://www.amazon.com/Oregon-Log-Lifting-Pick-28in-L/dp/B004HL039G/ref=sr_1_1?ie=UTF8&qid=1475891896&sr=8-1&keywords=oregon+log+pick
14
General Outdoor Furnace Discussion / Re: Snow fell today ..its a coming folks !
« on: October 07, 2016, 07:49:16 PM »
Couple more weeks here, maybe, then I'll start my boiler 
15
General Outdoor Furnace Discussion / Re: Turning Pumps On
« on: September 25, 2016, 04:44:05 PM »
I turn mine on once every month. On my old furnace of 13 years, never turned it on during summer, same pump still works, I saved it as a back up for this furnace.