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Type: Posts; User: geochurchi

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    Thermostat in series with humidistat

    Hi All, I hope someone can explain the theory behind this installation,my condo in Fla. has a humidistat to control the humidity it is tied in series with Y1 on my Stat ,so that both devices must be...
  2. Thread: MO POE

    by geochurchi
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    MO POE

    Hi All, can someone explain the use POE and MO oils?
    Thanks
    Geo
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    Replacing condenser only

    Hi All, in the event that I may need to replace my condenser my thought is to replace only the condenser because the AHU is fine or worst case replace only the A coil,any thoughts?
    Also any thoughts...
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    Yes, unfortunately it is and I want to install...

    Yes, unfortunately it is and I want to install the Buderus power vent if I can determine the part number, Buderus use to have a good tech support forum but no longer, so I will attempt to call them...
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    Buderus power vent

    I have a Buderus G124 propane fired boiler which I plan on installing a power vent,is there any need to make any adjustment to the boiler?
    Thanks
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    Venting issue

    The fact is that the boiler has been fine for 6years until the pellet stove was installed and the door at the top of the cellar stairs is being left opened so the warm air will rise I am thinking...
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    Buderus boiler

    Hi,I have a customer with a Buderus G124SP boiler and the flue hi temp safety keeps opening on occasion and shutting the boiler down,the boiler is located it a large open basement they have recently...
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    Taco ZVC 406 EXP

    Hi all, Having an intermittent problem with Taco ZVC 406 EXP that has worked fine for about 7years now on occasion when there is a call for heat from either of the 2 zones there is no response from...
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    Air in a closed loop system

    Hi, can anyone explain how air gets into a closed loop heating system?

    Thanks
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    Propane volume

    OK, that makes more sense to me, thanks for taking the time to explain.
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    858

    Propane volume

    Assuming I did have the correct pressure on both sides of the valve how dose the pipe size make a difference ? Dose it have to do with the gas density or something?

    Thanks , George (I am an...
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    Liqui text 460

    Cable is approx.50' and we tried another able with the same result.
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    432

    Liqui-Tect 460

    Has anyone had problems with false tripping we have replaced the cabling and the control will not reset,looking for other troubleshooting suggestions.

    Thanks
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    Propane volume

    I Have Buderus propane fired boiler which calls for 1/2" black for the supply and the plumber ran 1/2" copper tubing ,spec. Calls for min. 11"WC I have about 9.9"WC. Will the volume affect the...
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    I work inhouse so it's not a service call it's a...

    I work inhouse so it's not a service call it's a pain in the ---
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    1,189

    Would Vaseline work?

    Would Vaseline work?
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    1,189

    Thanks

    Thanks
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    1,189

    Scotsman Ice machine

    Hi, now that I have installed the bin thermostat can I now remove the bin sensors which are a constant problem? machine model# CME656.

    Thanks
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    Siemens Insight

    Sorry Knife Switch I didn't intend to sound abrupt the point appears to be a DO I am not sure if an LDO is the same type of point or not but so far that is all I see listed I will try and do some...
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    Lite counter

    I know nothing about the point hence the question. one section of the building uses it and the other dose not.
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    548

    Landis&Gry tsat's

    That's correct but we have many stats and I was asking if there was a simple way to determine which stat might be stuck or defective.
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    Landis&Gry tsat

    This system is basically a glorified time clock which is set for occuppied and unccoccupied times with a overrride switch that allows employee's to turn the unit on for a preset time if they come in...
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    Landis&Gyr thermostats with override

    Hi, we have many Tsats with the override feature and somewhere in the circuit one of the switches must be stuck which is keeping RTU running all the time, is there an easy method to determine which...
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    The only thing I know for sure is that each floor...

    The only thing I know for sure is that each floor has an assigned extension to be dialed that hits a device in the phone switch which through the BMS will turn on that zone of lighting and for some...
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    Siemens Insight

    Hi, dose any know how the light counter point works? seems to be somehow tied into phone dial up that turn the lights on.

    Thanks
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