Mitsubishi Electric CITY MULTI PAC-AH001-1 User Manual

Signal Connection Circuit Signal Details
Electric Heater
Signal Output
X: Relay (field supply)
Voltage: 12 VDC
Max Power: 1 W
• AHU controller will output an
electric heater operation signal
corresponding to electric heater
logic. See service manual for more
details.
• Electric heat will only operate when
DIP SW are set for AHU Controller
to operate in Return Air Control.
CAUTION
· Heater output
should only be used
as a signal to
interface with 3rd
party controls.
· Heater output
signal should not be
used to provide
power to air handler
peripherals.
Error Signal
Input
Remove the short circuit when the
error input is used
Contact Input
(Initial with Jumper)
Contact
- Short (initial): Normal
- Open: Error (code 4109)
Use a relay when wire
length exceeds 10 m
• Normally closed input.
• When open circuit, error code 4109
occurs.
PAC-AH001-1
Specifications are subject to change without notice. 40
ENGLISH

Mitsubishi Electric CITY MULTI PAC-AH001-1 Specifications

General

Brand	Mitsubishi Electric
Model	CITY MULTI PAC-AH001-1
Category	Controller
Language	English