Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control. Find ...

With this information, the service technician can calculate the four values listed in the table above. Those calculations are as follows: Let’s apply the system checklist to a refrigeration system ...

When refrigeration systems are exposed to low outside air temperatures, the condensing pressure will fall, and if the head pressure gets too low, the metering device will not have enough pressure drop ...