Élios Doctor Smart Diagnostic Tool – 17222000A55927
The handheld detector that helps a technician diagnose an inverter heat pump right at the outdoor unit.
AirGreen codeAG-AC-064
514 316-2973 · sales@airgreen.ca
Quick facts
The Doctor Smart (part no. 17222000A55927) is a portable diagnostic detector for inverter heat pumps and air conditioners. It connects to the outdoor unit’s terminal block with its connection cable and lets the technician check, test and troubleshoot the unit on site.
Pinpoint the fault in minutes
On an inverter unit, an error code can come from the indoor unit, the outdoor unit or the communication between the two. The Doctor Smart can simulate the indoor unit: the outdoor unit then runs on its own and you see right away which side the fault is on.
Functions described in the manual
- Reading of indoor and outdoor unit operating parameters.
- Detection and explanation of error codes.
- Indoor unit simulation mode and communication analysis.
- Monitoring of compressor frequency and motor speeds.
Specifications
The device has a multifunction dot-matrix LCD screen, measures 180 × 95 × 30 mm and weighs 400 g. It is designed for units whose communication runs through the S terminal on the outdoor terminal block. It is a technician’s tool: the outdoor unit’s terminal block carries line voltage, and the wires are connected with the unit powered off.
Available from AirGreen across Greater Montréal
AirGreen offers the Doctor Smart to technicians in Montréal, Laval, Longueuil, the South Shore and the North Shore, and our own technicians use it to diagnose inverter heat pumps. For availability or a quote, call us at 514 316-2973 or email sales@airgreen.ca with your unit models and the quantity.
Find out whether the fault is indoors or outdoors
The Doctor Smart connects to the outdoor unit and stands in for the indoor unit to test the system.
- Diagnosing an inverter heat pump or air conditioner showing an error code
- Testing the outdoor unit on its own, by simulating the indoor unit
- Reading operating parameters: compressor frequency, speeds, temperatures
- Checking communication between the indoor and outdoor units
Specifications
From the manufacturer’s documentation. A value the manufacturer does not publish is not listed.
What to know before installing
- The tool connects to the outdoor unit terminal block with its cable: the work is done by a qualified technician.
- It is designed for inverter units that communicate through the S terminal of the terminal block.
- Confirm compatibility with your equipment model with us before ordering.
- Cut the power before connecting or disconnecting wires at the terminal block.
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Frequently asked questions
Who is this tool for?
Air conditioning and refrigeration technicians. It connects to the outdoor unit terminal block, which carries line voltage in operation: it is not a homeowner tool.
Does it work with my units?
It targets inverter heat pumps and air conditioners whose outdoor unit communicates through the S terminal. Send us your equipment model numbers and we confirm before ordering.
What does simulation mode do?
The tool takes the place of the indoor unit. You can then run the outdoor unit on its own and see whether the fault is outdoors, indoors or in the communication between them.
Can you do the diagnosis for me?
Yes. Our technicians diagnose inverter heat pumps everywhere in Greater Montréal. Call us for a service call.
Accurate diagnosis for inverter heat pumps
Tell us the size and the quantity: we confirm availability and send you a quote. Or let our technicians install it for you.
Specifications from the manufacturer’s documentation, checked on October 7, 2026.