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replacement

  1. Commercial HVAC Forum
    Looking for a refrigerant that does not contain propane that will also work well in residential a/c and heatpumps. Has anyone used this and do you have to change out the oil they claim no components need to be changed. Mineral oil and alkylbenzene are often acceptable with R-427A if the system...
  2. Residential HVAC Forum
    Hey everyone... I'm usually over on ContractorTalk, but this seems like it's the place to be, so let me ask here: I have a customer who was flooded during hurricane Sandy. They have two complete Goodman systems. The outdoor units were flooded with salt water, so obviously they need to be...
  3. HVAC Material and Products
    Hello R22 is over $350.00 for 30lbs tanks. Any solutions out there. I see this new item by a company called Ecofreeez. EF-22a. They claim thats it's a drop in replacemnet for R22 and can be used to top off and/or replace. Its made of hydrocarbons. Very reasonable in price. Any thoughts aout...
  4. Residential HVAC Forum
    Hello R22 is over $350.00 for 30lbs tanks. Any solutions out there. I see this new item by a company called Ecofreeez. EF-22a. They claim thats it's a drop in replacemnet for R22 and can be used to top off and/or replace. Its made of hydrocarbons. Very reasonable in price. Any thoughts aout...
  5. Commercial HVAC Forum
    Hello R22 is over $350.00 for 30lbs tanks. Any solutions out there. I see this new item by a company called Ecofreeez. EF-22a. They claim thats it's a drop in replacemnet for R22 and can be used to top off and/or replace. Its made of hydrocarbons. Very reasonable in price. Any thoughts aout...
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