HVACopediaRinnai · Air handler · Other
Continuous fan
What happens, in order
- Thermostat closes R to G with no heat or cool call
- Blower runs at the continuous-fan airflow
- Blower stops when the fan switch is released
Applies to: Rinnai Canadian hydronic air handler (heat pump and A/C versions)
Models
More Rinnai air handler sequences
- Heating call, single-stage thermostat · Heating
- Heating call, two-stage thermostat · Heating
- Cooling call, single-stage thermostat · Cooling
- Cooling call, two-stage thermostat · Cooling
- Circulating pump exercise · Pump/purge
Related
Rinnai error codes · Rinnai tips · Rinnai parts · All Rinnai sequences
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Sequences of operation, error codes and tips work offline in the HVACopedia app.
Source: Rinnai Canadian Hydronic Air Handler Installation and Operation Manual (600000023), thermostat operation section. Written in our own words; timings can differ by model and software version, so check the manual for your exact unit.
For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.