The 14-gauge copper conductors provide the necessary current-carrying capacity for brewers and warmers

Whether used for permanent monitoring or temporary diagnostics

low-friction connection for 5/16" diameter damper rods

While often used for diagnostics

Zonefirst OAS Air Sensor The 14-gauge copper conductors provideFor veteran technicians managing dual fuel HVAC systems, the ZoneFirst OAS Air Sensor is a critical component for achieving precise balance point control. This outdoor air sensor is engineered specifically to integrate with ZoneFirst H32, H32P, and MDP3 control panels, providing real time ambient temperature data to the fossil fuel heat pump logic. By utilizing a high accuracy thermistor housed in a UV stabilized polycarbonate enclosure, the OAS