Tag: TB6980 ZonePRO

Honeywell TB6980 ZonePRO Thermostat Introduction The TB6980/TB7980 digital thermostats provide proportional plus integral individual space temperature control in zoned commercial HVAC systems such as hydronic and pressure-dependent VAV with or without reheating. There are four different models: TB7980A (single output, modulating) TB6980A (single output, floating) TB7980B (multiple output modulating) TB6980B (multiple outputs, floating) Depending on…