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 LOW AMBIENT CONTROLLER INSTALLATION MANUAL 

1

SAFETY PRECAUTION

Read the safety precautions carefully before installing the unit. 

Stated below are important safety issues that must be obeyed.

Confirm there is no abnormal phenomena during test operation after complete, then leave  the manual with the end user.

Meaning of marks:   

WARNING 

CAUTION

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a hazardous situation which, if not avoided, could result in minor to moderate injury. 

WARNING 

CAUTION

Please have a professional install this unit.

Installation by other persons may lead to improper installation, electric shock or fire. 

Strictly follow this manual. 

Improper installation may lead to electric shock or fire. 

Reinstallation must be performed by professionals. 

Improper installation may lead to electric shock or fire. 

Do not disassemble the  heat pump unless you are a professional servicing or repairing the unit. 

Make sure all power to unit is turned off.

Disassembly by a non-professional may cause abnormal operation or heating, which may result in fire. 

Before installing, modifying, or servicing system, main electrical disconnect switch must be in the OFF position and install a lockout

tag.There may be more than 1 disconnect switch. Always use a suitable warning label.

Follow all safety codes. 

                                                              Thank you very much for purchasing our product. 

Before using your unit, please read this manual carefully and keep it for future reference. 

16123000A17426  V.B

Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate protective clothing and gloves when handling 

parts.

Wear safety glasses, protective clothing, and work gloves. Use wet cloth for brazing operations and have fire extinguisher available. Read 
these instructions thoroughly and follow all warnings or cautions included in literature and attached to the unit. Consult local building codes 
and current editions of the National Electrical Code ( NEC ) NFPA70.  In Canada, refer to current editions  of the Canadian electrical 
code CSA 22.1. 

JAYLOAM001 

88-MACC008-1A-EN

Beware of potential cut hazards.

Summary of Contents for JAYLOAM001

Page 1: ...the unit Make sure all power to unit is turned off Disassembly by a non professional may cause abnormal operation or heating which may result in fire Before installing modifying or servicing system main electrical disconnect switch must be in the OFF position and install a lockout tag There may be more than 1 disconnect switch Always use a suitable warning label Follow all safety codes Thank you v...

Page 2: ...kout on side plate then the right hole on E part box and over to outside row of coil left side be careful not to harm tubing Figure 1 STEP 5 Bind unused wire and secure it near or next to control STEP 6 Protect sensor wire from physical damage or wind movement where necessary Note Wiring in field installed an insulated sleeve that meets local laws and regulations must be added to protect the wires...

Page 3: ... Defrost Control OFM Outdoor Fan Motor Field Installed need to use wire to connections Reversing valve is energized in the Heating mode For the Heat Pump Select Jumper setting please refer to ICM325HN Application Guide Connect the ground wire Low Ambient Control Box to Outdoor Unit Control Box Outdoor Fan Motor Outdoor Fan Motor Remove the fan black wire from the Deferost Control Board Connect the...

Page 4: ...und wire Low Ambient Control Box to Outdoor Unit Control Box Figure 11 Figure 9 Figure 8 Outdoor Fan Motor Connect the Outdoor Fan Motor black wire with the grey wire of the ICM325 HN Module with the terminal Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations 4 Mounting control assembly Mounting electrical box Figure 10 Outdoor U...

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