Do you have a question about the Dometic 57915.621 and is the answer not in the manual?
Explains moisture condensation on surfaces and how the AC manages it.
The operator interface with LCD and switches for mode, fan speed, and temperature.
Contains relays for fan speeds, compressor, and furnace, plus interface circuitry.
Instructions for operating the unit using only the fan.
Detailed steps for operating the air conditioner in cooling mode.
Procedure for operating the unit in furnace mode, if equipped.
Procedure for operating the unit in heat strip mode, if equipped.
Fan speed automatically selected based on temperature difference in COOL mode.
Compressor has a minimum delay of two minutes before starting the cooling cycle.
System will restart in previous state after power interruption.
Allows independent mode setting for multiple zones.
Troubleshooting steps if the air conditioner fails to operate.
Guidelines and considerations for selecting the optimal mounting location.
Detailed steps for cutting and preparing the roof and ceiling openings.
Instructions for installing air distribution ducts in the RV roof cavity.
Guidelines for locating and installing the Comfort Control Center and its cable.
Steps for safely positioning the air conditioner unit onto the prepared roof opening.
Procedure for installing the divider plate within the unit.
Steps for installing the electronic control box and its components.
Guide for connecting remote sensors and 12 VDC power to the control box.
Instructions for connecting the main 115 VAC power supply to the unit.
Procedures for verifying all system functions and configuring electronics.
Final steps for connecting the main unit wiring harness.
Explains moisture condensation on surfaces and how the AC manages it.
The operator interface with LCD and switches for mode, fan speed, and temperature.
Contains relays for fan speeds, compressor, and furnace, plus interface circuitry.
Instructions for operating the unit using only the fan.
Detailed steps for operating the air conditioner in cooling mode.
Procedure for operating the unit in furnace mode, if equipped.
Procedure for operating the unit in heat strip mode, if equipped.
Fan speed automatically selected based on temperature difference in COOL mode.
Compressor has a minimum delay of two minutes before starting the cooling cycle.
System will restart in previous state after power interruption.
Allows independent mode setting for multiple zones.
Troubleshooting steps if the air conditioner fails to operate.
Guidelines and considerations for selecting the optimal mounting location.
Detailed steps for cutting and preparing the roof and ceiling openings.
Instructions for installing air distribution ducts in the RV roof cavity.
Guidelines for locating and installing the Comfort Control Center and its cable.
Steps for safely positioning the air conditioner unit onto the prepared roof opening.
Procedure for installing the divider plate within the unit.
Steps for installing the electronic control box and its components.
Guide for connecting remote sensors and 12 VDC power to the control box.
Instructions for connecting the main 115 VAC power supply to the unit.
Procedures for verifying all system functions and configuring electronics.
Final steps for connecting the main unit wiring harness.
| Model | 57915.621 |
|---|---|
| Type | Roof-mounted Air Conditioner |
| Power Source | 115V AC |
| Dimensions | 13.5" |
| Operating Modes | Cool, Fan |












Loading...