With the cost of electricity raising what seems like almost every day many people are turning to older ideas to try to save money. One of these ideas is the propane refrigerator. They work on the idea of gas absorption. The newer models will typically last up to 25 years before needing a boiler rebuild.
Some of advantages with using gas fired refrigerators are much better than simply money savings. Most propane gas refrigerators are good at keeping food cold when people are off the grid or living in places which have limited access to power. They require no moving parts for the cooling system so they seldom wear out. They also need only limited maintenance when comparing them to their AC power counterparts.
Often the primary expense for purchasing a propane gas refrigerator is higher than an AC refrigerator would be, but this expense is easily recouped with cost savings from the food storage and its simplicity. Some newer models may use small 12 volt fans that are easily powered with a small solar array with a battery. The gas connection only needs a small 1/4 or 3/8 line for power.
If you do choose to make the big green leap and buy one you may need to know how to switch out the cooling system if the boiler is ever rebuilt on it. This simple process can some times be modified to work on regular models for a DIY conversion. While this procedure is simple enough, it is a time consuming process and this is only a basic overview of this process. Always use extreme caution when working on a unit, the ammonia gas it uses can be quite fatal if inhaled.
Take the fridge from where it is installed and place it some place where it is easy to get at. Make sure any gas line or electrical lines to it have been completely disconnected. Take off the door and take everything out including any food or shelves and wash it up with disinfectant.
Remove the freezer plate that lets you access the piping inside. Remove the screws holding any pipes so they feel free. Put down a blanket and put the fridge on the side for access the piping on the back. Remove all the screws holding down the boiler assembly, capillary tubes and condensing coils.
Once everything is loose, get a pry bar and carefully pry the complete assembly free of the fridge. Use a cloth or towel to protect the copper you are prying on. You may have to cut some of the foam free to get it out. Keep all the screws and baffles because you will need them to reinstall the new unit.
Installation is the reverse of what was just done. Often a boiler rebuild is cheaper than buying a new unit. It is critical to make sure the cooling head is sealed in. The freezer pipe will need to be perpendicular from the back of your cooling unit. These units utilize ammonia to work so always be careful the copper lines are not punctured.
Some of advantages with using gas fired refrigerators are much better than simply money savings. Most propane gas refrigerators are good at keeping food cold when people are off the grid or living in places which have limited access to power. They require no moving parts for the cooling system so they seldom wear out. They also need only limited maintenance when comparing them to their AC power counterparts.
Often the primary expense for purchasing a propane gas refrigerator is higher than an AC refrigerator would be, but this expense is easily recouped with cost savings from the food storage and its simplicity. Some newer models may use small 12 volt fans that are easily powered with a small solar array with a battery. The gas connection only needs a small 1/4 or 3/8 line for power.
If you do choose to make the big green leap and buy one you may need to know how to switch out the cooling system if the boiler is ever rebuilt on it. This simple process can some times be modified to work on regular models for a DIY conversion. While this procedure is simple enough, it is a time consuming process and this is only a basic overview of this process. Always use extreme caution when working on a unit, the ammonia gas it uses can be quite fatal if inhaled.
Take the fridge from where it is installed and place it some place where it is easy to get at. Make sure any gas line or electrical lines to it have been completely disconnected. Take off the door and take everything out including any food or shelves and wash it up with disinfectant.
Remove the freezer plate that lets you access the piping inside. Remove the screws holding any pipes so they feel free. Put down a blanket and put the fridge on the side for access the piping on the back. Remove all the screws holding down the boiler assembly, capillary tubes and condensing coils.
Once everything is loose, get a pry bar and carefully pry the complete assembly free of the fridge. Use a cloth or towel to protect the copper you are prying on. You may have to cut some of the foam free to get it out. Keep all the screws and baffles because you will need them to reinstall the new unit.
Installation is the reverse of what was just done. Often a boiler rebuild is cheaper than buying a new unit. It is critical to make sure the cooling head is sealed in. The freezer pipe will need to be perpendicular from the back of your cooling unit. These units utilize ammonia to work so always be careful the copper lines are not punctured.
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