How to Add Refrigerant in the Winter?

Answer Air-conditioning systems in cars are subject to more wear and tear than other AC units. Normal operation of the car inevitably puts stress on the AC, and when the AC isn't in heavy use during fall ... Read More »

Top Q&A For: How to Add Refrigerant in the Winter

What is the difference between azeotropic refrigerant and zeotropic refrigerant?

Azotropic will only have one boiling or condensing point for each system pressure negligible fractionation or temperature glide will occur Zeotropic will have a range of boiling and condensing poi... Read More »

Where can I purchase R-22 refrigerant or R-410a refrigerant?

Any refrigeration supplier provided you have the proper federal certification.

How can i kill winter weeds in shrub beds( roundup doesn't work in the winter.)?

The best way take to care of winter weeds is to pull them by hand, then use a pre-emergent weed control product which will kill weed seeds before they sprout. Pre-emergent weed control works for mo... Read More »

How to Add Refrigerant to Your Car?

Your car's air conditioner runs on refrigerant. Cars made before 1995 use a refrigerant called R12. R12 must be recharged by a professional---it is illegal to do it at home. Cars newer than 1995 al... Read More »