iPonic 624 AC Wiring step by step
With The iPonic 624, you can hardwire your 2 ACs directly to the PCB if the AC devices MUST HAVE A LOW VOLTAGE INTERFACE & BUILT IN THERMOSTATIC CONNECTIONS to achieve this.

iPonic is a Low voltage contact closure -- MUST HAVE A THERMOSTAT TERMINAL AND A 24V DRY CONTACT
Please view the following video link on installing an AC to the 624 Controller.
iPonic 624 Installing an Air Conditioning Unit
To convert your #7 and #8 outputs to be utilized for your Low Voltage Interface for your AC Units you would do the Following:
- Power Down Controller
- Remove Black Jumpers (2) going from -6 to -7 and -7 to -8.
- Re-position Red Wire from -8 and re-insert it into -6
- Remove and independently Cap +7 (purple wire) & +8 (grey wire)
And that’s it.
For 2 additional
- Remove and independently Cap +6 (orange wire) & +5 (yellow wire)
- Re-position the Red Wire from – 6 to -4
- Remove black jumpers (2) going from -6 to -5 and -5 to -4.
2 Outputs Converted
This process allows you to make available outputs 7 & 8 for hard wiring Low Voltage Interfaces.

4 Outputs Converted

NOTE: BE ADVISED BY DOING 2 Output Modification #7 & #8 Inoperable, 4 Outptut Modification #5, #6, #7 & #8

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