Instruction/ maintenance manual of the product ST-20 Honeywell
Go to page of 4
A C & Refrigeration Flush Hone ywell Genetr on ® ST -20 ™ Flush.
Wit h th e pha se -o ut of R 11 , com mo n servi ce pr ac - tic e ha s bee n to p urg e sy st ems w it h nit ro gen a nd rel y on f ilt er d rier s to c lea n th e sys te m ins te ad o f flu sh in g.
Whe n inst all ing a ne w R41 0A ai r-co ndi tion ing s yste m to re plac e an e xis ting R 22 sy stem , it ma y be possible to use the e xisting line set. Consult the OEM’ s installation manual and deter mine if the line sizing is correct and proceed as f ollows: 1.
Disc laime r All statements, information and data given herein ar e believed to be accurate and reliable but ar e presented without guaranty , warranty or responsibility of any kind, expr essed or implied.
An important point after buying a device Honeywell ST-20 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honeywell ST-20 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Honeywell ST-20 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell ST-20 you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell ST-20 will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell ST-20, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell ST-20.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell ST-20. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell ST-20 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
