Technical data, tools and notes for refrigeration and electronics technicians.

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Carrier Pro-Dialog+ mbsmpro
28, Dec 2025
Carrier Pro-Dialog+

Carrier Pro-Dialog+ Tripout shutdown alarm, access denied message and troubleshooting steps by Mbsmgroup

Ariston AB 636 T EX mbsmpro
27, Dec 2025
Ariston AB 636 T EX

Ariston AB 636 T EX washing machine rating plate identification and technical specifications for repair technicians

Mbmpro 2025 12 26 192912
26, Dec 2025
LG T1387NEHVE 13.2 kg Smart Inverter, Washing Machine

The label fixed to the side of the LG T1387NEHVE washing machine is more than a simple sticker; it is a compact technical identity card that tells you exactly what this appliance can do, how it should be powered, and when it was manufactured for technicians and careful buyers.

Mbmpro 2025 12 26 190305
26, Dec 2025
Compressor database chart Relay Olp 

A refrigerator compressor does not run alone; it depends on a start relay and an overload protector (OLP) to start safely and avoid burning out. The wiring diagram of compressor, relay, and OLP shows how power flows from the thermostat, through protection devices, to the motor windings, keeping domestic fridges…

Mbsm pro private media Samsung washing machine
25, Dec 2025
Samsung front‑load tub front half assembly: dimensions, components and replacement guide

The tub front half assembly on Samsung front‑load washing machines combines the plastic support ring, EPDM rubber door gasket, drain hose and spring‑loaded clamp into one critical sealing unit between the drum and cabinet. It defines the loading opening and overall tub size while ensuring leak‑free, efficient washing and spin…

Mbsm pro private media finder
25, Dec 2025
Finder 66.82.8.230.0000 Power Relay: Reliable 30A Solution for HVAC and Industrial Control

The Finder 66.82.8.230.0000 is a high‑power, flange‑mount relay designed for demanding switching tasks in HVAC, refrigeration and industrial control panels. With a 230 V AC coil and 30 A contact rating, it offers a compact but robust alternative to contactors in many applications, saving space while maintaining safety.

Mbsm pro private media kca
24, Dec 2025
MADEL KCA‑SUB zoning control module: wiring, functions and professional applications

The MADEL KCA‑SUB is an electronic zoning controller designed to manage up to six independent air‑conditioning zones from a single ducted unit. The image shows the KCA‑SUB installed in a junction box with its power, relay and sensor terminals visible, offering HVAC technicians a compact and versatile solution for sub‑zone…

Mbsm pro private media m peinture
24, Dec 2025
Electrostatic Paint Sprayer: Precision Coating for Modern Workshops

In many metalworking, HVAC and automotive workshops, an electrostatic paint sprayer has become the secret weapon for achieving premium finishes with less paint and less mess. This compact mobile system charges each droplet of paint so it is strongly attracted to grounded metal parts, wrapping around complex shapes and cutting…

Mbsm pro private media dn33
24, Dec 2025
Carel DN33V9MR20 Universal Controller: Reliable DIN-Rail Control For Modern HVAC Systems

The Carel DN33V9MR20 is a compact universal electronic controller designed for DIN‑rail mounting in professional HVAC and refrigeration panels. It offers a wide low‑voltage power‑supply range, two analogue and two digital inputs, and a robust relay output with buzzer and infrared receiver, delivering reliable temperature management in demanding applications.

Mbsm pro private media2025 12 22 192145
22, Dec 2025
CR20-06 A-F-A-E-HQQE

The Grundfos CR20-06 A-F-A-E-HQQE is a vertical multistage centrifugal pump delivering 21 m³/h at 70.4 m head with a 7.5 kW IE3 motor, designed for demanding water boosting and industrial applications.​​Its cast‑iron base, stainless‑steel internals and HQQE mechanical seal make it a durable, energy‑efficient solution for process water, HVAC, boiler…