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Hi,

Does anyone happen to know, or tried, using a 3.5mm mono to stereo adapter on a thermistor pipe clamp with a 3.5mm mono connector? The manifold uses a 3.5mm stereo connection for their...

Hello,

I wanted to get your take at setting a TT Instinct 110s boiler firing rate to about 70 KBTU? Should the boilers firing rate be adjusted followed by clock the gas meter until the proper BTU...

I love my AEMC clamp meters. I have a 407 and 403. They both have worked great for many years. I’m not big fan of the Redfish or Fieldpiece clamp meters. I need meters that i don’t have second...

Too Bad... Doesn’t make much sense why Rheem/Ruud would make their serial communicating controls backward compatible. Oh well!

I've had bad experiences with Taco Hy-Vent leaking and becoming restricted within a year or two. Also, issues with the Caleffi 502710A vent with check valves. The black plastic threaded plug on top...

Hello,

Does anyone have any idea what brand/model this hydronic Auto Air vent is?
...

Is my option just to use a 2-stage H/P, 24v Smart/WiFi thermostat and eliminate the serial communication rheem control?

Thanks Again

Hello,

I have a new customer with a Rheem Comfort Control 2 Heat Pump System.

Heat Pump
M#RPRL-047JEC
S#7222W290903642

Air Handler
M#RHPL-HM4824JC

.


In Post #8, I was just agreeing with a quote about knowing your ignorant is true wisdom. A quote from Socrates that brought me back to days in college philosophy class. I was not referring...

Never said you were ignorant. Although, The only true wisdom is in knowing you know nothing. - Socrates

BTW - needing to consult a manual in front of a customer is not "looking ingorant" - it actually makes you look smarter. It takes courage to admit that you don't know something, and it shows wisdom...

Thank You.

Hey Rundawg,

I had been looking at Arzel’s training options. I was just trying to find out if anyone happened to had any books/PDFs /manual from a Arzel training class. I like to learn on my own...

Does anyone have a arzel training manual pdf? I’ve rarely worked on arzel zoning systems and want to learn more.


Thanks!

I believe you are correct. THANK YOU!!!!

Hello,

Does anyone know they type of connector used on carrier Thermistor HH79NZ086? They are used in almost all of the sensor connection on the condensers.
...

Hello,

I was wondering if the physical size, not the mfd rating, affects the life of the capacitor. I would think that a larger physical size could carry more dielectric fluid to keep the...

Error.

Thank You!

The outdoor unit has its own transformer because there were only two leads from the thermostat wire that was run to the condenser in this town house. (24ana136a003)
The contractor coil resistances...

Which tool are you referring to? The dr smart test tool? Do you have a part number?

Thanks!

Hello,

I contacted carrier factory tech support about another question but I also inquired about this new feature/function I had noticed under setup/system control in the service setup/Install...

I prefer my Hilti SDS MAX ROTARY HAMMER. Which model depends on what size hole your trying to core.

Hey,

Does anyone have any experience with Refco Inverter tester? I was told it would not work on Carrier/Midea Ductless Mini Splits. Do anyone know if they is true? I just wanted a tool that...

Hello,

Does anyone happen to know what the proper nitrogen test pressure that should be used on Carrier/Midea ductless minisplit equipment. Carrier doesn’t publish a nitrogen test pressure in the...

There are no accessories connected to the furnace. It’s a pretty simple system. (58cva070-12). I’ve monitored the secondary voltage from the “C &D” terminals and the voltage remains steady when the...

The outdoor unit is a 24apa136a and has its own step down transformer to power the condenser control because there are only two conductors in the thermostat wire 18/2 and a new wire can not be run…

Hello,

Has anyone run into issues were the carrier Infinity Control, SYSTXCCITC01-B, v4.05, intermittently reboots many times a day? There are no safeties wired into the control circuit and I am...

I love my Digicool ak900s. I have two sets in my truck and two new in the box. I just order a bunch of parts from Digicool and got (4) sets of pipe clamp temp sensors/thermistors, high/low...

Well, I found a MRU DM 9600 Demo unit on eBay for 29.99+18.00 shipping. Best price for a manometer I’ve ever purchased. I still have my Testo 510’s, FP manometers and a Cleveland Control...

I don't know if I'd trust the new F.P. Combustion Analyzers yet.... I wait to see what problems occur since it's a brand-new product.

I've had too many issues with Testo's Combustion Analyzers over many years, and models, (1999-2008) I had used them. After I found out that the Testo's AC charger was causing the Analyzer reading to...

ECOM-D or Wohler A550 or A450

SOLD

It would also be used for setting manifold gas pressures and would like to use it for temp differential measurement as well. I have the Joblink manometer as well as the Testo. I like having a...

I have already put in a request to the local Carrier tech support, but I figure I reach out on the forum because sometimes other have figure out better methods of doing things. Actually, wiring the...

Hello,

Has anyone wired a Carrier infinity 80% furnace with a Carrier infinity control that would need a field Controls sidewall power venter? I'm not sure how I could wire in the power venter...

i contacted refrigerant finders also. They will actually pick up the refrigerant and pay you cash on the spot. $18 a lbs seems low $540 a cylinder.... I also have a can of r500 but they only want...

What are 30 lbs cylinders of r-12 worth 9/2022? I think I still have 5-6 cylinder left from a large purchase back in the late 1980s. $20/cylinders at the time. 10 pallets of r12! Quite a...

Please let me know if you are interested in having pictures of the Jobox Storall drawers. I don’t want to waste any time if no one in the area is interested in them. I bought the same size drawers...

Hello,

I have Jobox Storall Storage drawers for sale. They havw never been used and have been stored in a shipping container.

(2) StorAll™ 13" Tall Heavy-Duty Steel Drawer Storage 12"W x 13"H...

Still using Digicool AK900 and have the older YJ Digicool refrigerant system analyzer. I also still have (4) new Digicool Ak900, and a many new sets of pipe clamp temp probes, as backups because i...

I know this thread is older but I would have looked at AEMC 407 Power clamp meter. This clamp meter also has a great inrush reading, they call "true inrush". Their in respones time is 1ms and...

Does anyone know who currently owns Etech equipment? They make/had made indoor pool room dehumidifiers/AC units. They are more of a commercial grade of equipment.


I can’t seem to find info on...

I’ve found the testo 316-4 is the best/most sensitive R410a leak detector. I also use the testo 316-3 for R22. The Inficon Tek-Mate is also great finding R22 leaks. I also have the fieldpiece...

Hi,

I’ve been working on Peerless/HTP Pinnacle and Peerless Purefire boilers for the past 10 years. I have maintenance and troubleshooting almost down to a science…or so i thought! I always...

I’ve been using the service manual. The venting definitely has some issue. There is a reducer on a 3”-2” PVC reducer that connects to a 3” 45° that then connects to a concentric vent I believe may...

Hello,

I’m having a issue with A Ducane m#92G1UH090CP16-55 s#1716b08059 draft inducer filling with condensate.

I’ve cleaned the trap, the two drain ports on the plastic piece above the inducer...

Hey,

Has anyone had any experience with the MRU DM 9600 Manometer? I was looking for a new differential manometer and ran across MRU manometer.

https://mru-instruments.com/product/dm-9600/
...

Hello,

Does anyone have the manual for a Vaillant boiler model# ga92-140?

The gas valve failed. The on side facing the boiler has been exposed to serious heat and the plastic cover is black...