OK. Back from my own little shopping trip where I bought the same indoor/outdoor temp sensor and thermal paste.
DP - In regards to attaching the outdoor sensor to the mirror with the paste. Is it just a case of applying a small dob to the side of the mirror and pressing the sensor into that dob, or do you need to also cover the sensor with paste?
The other thing is: when to take the temp readings? Is it OK to watch the temps while the fan is operating? Won't that give some kind of false reading with the "fanned" air blowing over the outdoor sensor?
That's why I asked about covering the sensor with paste to act as some kind of insulation or shield? Or do you wait to take readings after the fan is switched off?
Thanks in advance