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  1. 25HP Freezer Rack with Condenser & Controller

    This is a Walmart Freezer rack with Novar control. It is R404A with unloaders and all the bells and whistles. I am letting this go for a steal at $5500.00 for both rack and condensers. I had a...
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    What does the "S" in Honeywell Mean?

    What does the s indicate for the Honeywell gas valves such as a VR8505S2325 for example.
  3. Thread: R11 Weight?

    by cfcitywide
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    1,317

    R11 Weight?

    Have an opportunity to purchase this drum of R11. It is used but the guy says it is clean and reclaimed from one machine. I want it for cleaning up systems. He says it is aprox 200 lbs and says he is...
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    XRef for a GE 2.3 ECM 3/4 HP?

    I have a few of these in the shop and we do not know where they came from. Can anyone cross a GE 2.3 model 5SME39SL 0673. It is a 3/4 HP mfg in 04/12/07 0-1400 RPM. Or a source where I can get the...
  5. What's the battery backup application for?

    What's the battery backup application for?
  6. I am strongly considering a vented type out the...

    I am strongly considering a vented type out the roof now.
  7. Questions About new purchase and install...

    I am an HVAC-R owner in Chicago and have no experience with fireplace units. I am currently considering purchasing a new natural gas ventless log fireplace with a blower option. I would like to know...
  8. HVAC-R Techs and Installers Wanted... Chicago

    Positions available immediately. Let us know your credentials... Boilers, residential, commercial, chillers, refrigeration... fractional stuff or racks. Let us know where your strong and we'll place...
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    Do single lamp circuits have "end of life...

    Do single lamp circuits have "end of life circuitry"?
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    1,232

    Thanks for the info. The filiment is on each end...

    Thanks for the info. The filiment is on each end of the lamp? and has current going through it? Will have to read the info that was linked here by stonewall.
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    They're freezers...2 pin, VHO's with electronic...

    They're freezers...2 pin, VHO's with electronic ballasts.
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    1,232

    It's been a long day. Yes your right there is ONE...

    It's been a long day. Yes your right there is ONE light in the door and ONE light in the sign. The door lamp has one ballast and the sign light has one small ballast. The colors are also wrong. Those...
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    There are 2 lamps in the door. White on top and...

    There are 2 lamps in the door. White on top and Yellow on the bottom... both have red jumpers I think. The top has a red jumper for sure. Where would I take voltage measurements to verify that the...
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    One sign and one door lamp inside the box.

    One sign and one door lamp inside the box.
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    1,232

    This is exactly what I need Thanks. I will also...

    This is exactly what I need Thanks. I will also incorporate ohming the wire back to the pins to eliminate the posibility of any breaks. If I can confirm that The wiring is good them I just need to...
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    That's a good point. I need to pull the...

    That's a good point. I need to pull the tombstones and have a closer look. Anyway of testing these by voltage. I do not know how to test by voltage readings.
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    This is very helpful. I have a call for one of...

    This is very helpful. I have a call for one of these tomorrow. Customer say that there is 4" of ice by the fan. Thanks.
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    Turbo Air BGF-23

    Just got new account with a ton of these **** boxes on the list for the this week. First call is no lights... replaced the door bulb with a new lamp and no light. Are these door lights...
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    Thanks. I made the correction. I think we should...

    Thanks. I made the correction. I think we should have a section that we can shoot referal threads to.
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    362

    Royal Oaks, Mi leaking coil

    Not sure if I am posting in the correct area, please redirect if I am not. I am a pro in the Chicago area and have a long time customer that has a rental property in the Royal Oak, MI area. Here is...
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    The book does not give any detail on the terminal...

    The book does not give any detail on the terminal block replacement. Got it done and here's what it took. They kit comes with a 8 terminal block and a gasket. Be sure to feed each wire through the...
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    O rings, insulators and plate gaskets. Will do. I...

    O rings, insulators and plate gaskets. Will do. I was just looking at the specs and it looks like 30 pounds on the plate. I will just look at the old one when I disassemble.
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    06DX Carlyle terminal leak

    This is a 06DX body style Carlyle in a water cooled ac package unit from the 70's. It has a leak at the terminal fuse block. This has a flange around the block and I tried torqing the bolts on the...
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    I have always worked from the equipment out. In...

    I have always worked from the equipment out. In Chicago the forclosure rate has caused a rash of stolen equipment that is just starting to be replaced. Mainly stolen boilers and the new owners seem...
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    Installing duct work...

    When doing a new install for a duct sytem with new furnace do you start from the outside and work your way to the furnace or at the furnace out?
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    Where you at... where it gets -40 celsius? In...

    Where you at... where it gets -40 celsius? In Chicago I seen it hit -28 celsius back in 1982.
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    If price is one of your main concerns then you...

    If price is one of your main concerns then you should compare apples to apples by getting several more bids with compriable equipment. You want the specs of the job to be the same for all the bids....
  28. Thread: Heat N Glow

    by cfcitywide
    Replies
    6
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    1,224

    NG

    NG
  29. Thread: Heat N Glow

    by cfcitywide
    Replies
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    1,224

    Thanks for the info. By the way he is a great...

    Thanks for the info. By the way he is a great dog, but he's nervous around strangers
  30. Thread: Heat N Glow

    by cfcitywide
    Replies
    6
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    1,224

    Heat N Glow

    Model SL-36. I am a heating contractor out of Chicago and have no experience with fireplaces. I am at the inlaws and thier FP pilot needed to be lit. Lit the Pilot and the generator held in. Fired up...
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    Thanks cehs. I did not understand. Your original...

    Thanks cehs. I did not understand. Your original statement was somewhat vague and I could not interpret whether you used the program or not from your original statement which was "Realy cool". It's...
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    Perts supply house Yes indeed. Have you actually...

    Perts supply house Yes indeed. Have you actually used this program?
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    Have you used the program? How far back do they...

    Have you used the program? How far back do they go? and when it is updated I assune is todays current mfg parts. It says 1.08 million. To me it would seem that they could fill 1/2 of that with...
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    Anyone use this program?

    It's called XREF "HVAC" Encyclopedia. It is a program used to cross reference what they claim 1.08 million hvac parts. I tried to find testimonials other than thier own and was unsuccessful. It is...
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    Thanks Brown. the motor I pulled out is enclosed...

    Thanks Brown. the motor I pulled out is enclosed with the fan on the end of the motor for cooling. Maybe it's not OEM? or perhaps the cooling blade is all it needs to keep it cool? In any event the...
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    Is (open drip) noramlly used in ventilators for...

    Is (open drip) noramlly used in ventilators for cooking (grease type hood)?
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    Exhaust Hood Motor Replacement

    I have a bad motor (bearings) it's a model 5KCR48WN0273BX. It is a 115 volt reversible rotation, 1725 RPM 1.5 HP, used in a cooking exhaust ventilator. I found a motor theat I would like to use but...
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    Thanks for the info.

    Thanks for the info.
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    I am a pro. I'm looking for confirmation on a...

    I am a pro. I'm looking for confirmation on a rash of bad boards particularly the 013's that fit this profile. I am looking to confirm similar situations/symptoms on the HK42FZ013. It has been...
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    Carrier Bad Board?

    This is a Carrier Model 58STA110-116 Ser # 3902AU2836 Board is a HK42FZ013.
    Blower runs continuously and shows a 33 code for open limit, roll out, spill switch etc. I ohmed out the #3 and #5 red...
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    1,634

    Thanks for the info... I was attempting to...

    Thanks for the info... I was attempting to isolate the compressor to access the crankcase pressure tap and compare the crankcase pressure to my suction side pressure.The problem it turns out was the...
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    Very interesting article which is the direction I...

    Very interesting article which is the direction I think I should be heading. There are 2 compressors in parallel both 3D...0750's with four evaparators in 2 separate coolers (2 each). All the...
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    I am refering to the needle on my high side gauge...

    I am refering to the needle on my high side gauge reading. The suction was at 50 psi with 45* at the compressor. I wanted to insure that it wasn't the discharge reed valve leaking back and causing...
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    OK Attemted to isolate compressor today to get...

    OK Attemted to isolate compressor today to get some oil pressures and test for blow by. I backed out the nut on the crankcase and released what seemed to be several psi's of pressure well I backed it...
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    Excessive needle vibration

    What are some causes for excessive needle vibration on the discharge side of a semi hermeric copeland 3D? Going to test the reeds on a copeland 3DS3-0750-TFD-800 and need other areas to explore
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    Excellent explaination. In the process of...

    Excellent explaination. In the process of evacuation I would imagine that a good amount of oil would be vaporized and introduced into the gauge. Is there a recommended interval for cleaing the gauge...
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    I see the JB only has 1 port. Do you use a tee?...

    I see the JB only has 1 port. Do you use a tee? What is the ambient temp compensator for and how does it work? How delicate is this machine? Heard that if it's dropped from waist high it's over....
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    Which micro gauge to buy

    Going to purchase one tomorrow. It's between a Supco VG64 digital 0 - 12,000 microns and the JB model DV-22N digital which measures from 25 - 12,000 microns (this model measures ambient temrature for...
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    Thanks for the tip/ It is the external portion of...

    Thanks for the tip/ It is the external portion of the tube. I was planning on drilling and brazing while in place but you raise an interesting point.
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    It;s not the JA but the JR model which I think...

    It;s not the JA but the JR model which I think have the same power booster tubes. They are welded at both flanges so I assume that they are mild steel and can be brazed?
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