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New compressor specs, replacement guides, and technical notes
Equipment
Core ChauffeEau Junkers Mid-1980s to Late 1990s
The Pulse of a Classic Gas Water Heater: Quick Technical Guide This heavy brass assembly is the pure mechanical heart...
Refrigeration
Not recommended R410A to R407c
12Not recommended! R410A has very high pressure. R407C has much lower pressure. This means the compressor is designed for completely...
Refrigeration
Details of refrigerant R134a
12 How to decode “R134a” like a pro The number isn’t random. It follows a simple system called the Ashrae refrigeration...
Refrigeration
The electrical circuit for a timer-based steam refrigerator is an interesting one
11The electrical circuit of a timer-based steam refrigerator is a clever and ingenious circuit because it divides the operation into...
Refrigeration
Changing Filter 1/5 Hp
Step-by-step guide to changing a 1/5 HP filter: unplug, relieve pressure, twist-lock removal, and the “grey water” trick for water...
Refrigeration
1/5 HP Compressor oil change: How much and how to do it right
Learn the exact 1/5 HP compressor oil change process: 200–250 ml oil quantity, POE oil type for R134a, and vacuum-based...
Mbsmpro
Equipment
Plumbing Fittings Explained
401. Coupling A coupling is used to connect two pipes of the same diameter. It features internal (female) threads on...
Refrigeration
Can the GL80 compressor be installed in place of the GL90?
39The main difference is the winding material: the GL80 uses aluminum coils, while the GL70 uses copper. Performance-wise, the GL80...
Refrigeration
The process of replacing the air conditioner compressor is successful, and it is working as it was before ?
41“The process of replacing the air conditioner compressor is successful, and it is working as it was before.” Alternatively, if...