After a few days work I now can access my Flair vent data in HA using an MQTT broker.
Flair transmits all temperature as C and I want to present it as F. I thought I could use a template but am doing something wrong.
# HVAC Flair vents and pucks
climate:
- platform: mqtt
name: "Master Bedroom"
current_temperature_topic: "homeassistant/sensors/flair/puck/Master Bedroom-a30f/Temperature"
current_temperature_template: "{{(value * 9/5)+32}}"
precision: 0.1
Without the template line the correct C value shows up. But with the template line, I get nothing.
Help this noob please!