Monitoring heat pumps with HEM Gen 1 - wiring ??

My home has three heat pumps(!) I’m using an Aeon HEM Gen 1 on each. Each heat pump has an indoor breaker and an outdoor breaker. Each of these breakers has two 110v leads.

Question: Can I clamp the indoor pair with one clamp and the outdoor pair with the other and have accurate readings? Will this work at all? I ask because I’m getting very low wattage readings.