Low Ambient Wiring Diagram

Route the wires through the wire holders in the control panel as shown in figure 2 3 or 4.

Low ambient wiring diagram. Always refer to your thermostat or equipment. Installation manual 15 setting of dip switch using sw101 sw102 you can use low ambient kit mode set low ambient kit operation l1 on 2 3 4 l1 on 2 sw102 sw101 notes default status is all off. Air circulation when the fan switch is. 2 and wire lowambient pressure switch as follows.

Affix the low ambient kit wiring diagram on the control box door next to the unit wiring diagram. Low ambient fan cycling control bard manufacturing company inc. Connect the other black wire to 24v common c on the defrost board. Lakt01 3 thru 6 tons wiring diagram 0140m00108 use with ac and hp units three phase and single phase application.

Heat pump wiring diagrams. Caution if the dip sw is set io module system is operating preferentially than outdoor unit setting. Low ambient control kit bayloam103 hdpc in 18b 18 he46d1 3 low ambient kit content. Wiring diagrams and application the lakt01 and lakt03 kits are shipped with wiring diagram included.

Route low ambient control wires up through the bushing in the bottom of the control panel. 1 1 025 32750 000 low ambient con trol lac includes mounting tape sen sor and cable straps 2 1 035 16751 000 kit instruction form 3 1 ab096blu7157804 wire 804blu 4 1 ab096blk7171805 wire 805blk 5 1 ab096yel7171806 wire 806yel 6 1 ab096brn7157807 wire 807brn 7 1 035 16720 000 wiring diagram 3 6 ton 8 1 035 15369 000 wiring diagram 75. Disconnect black fan lead from contactor and connect this lead to yellow or violet wire from lowambient. Heat pump low ambient control kit wiring diagram low ambient control line splice connector black c s r outdoor fan motor 3 1 6 4 2 black.

14 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system. If refrigerant circuit pressure is insufficient to close the low pressure switch after 2 1 2 minutes the circuit a compressor compressor a1 for single circuit units shuts down for 5 min. Bryan ohio 43506 step 3. C remove the black wire from df1 on the defrost board and plug it into the line splice connector.

Installation instructions lowambient pressure switch 482 01 5120 00 3 procedure 1 wiring for all voltages of air conditioners for all voltages of air conditioners refer to fig. Heat pump condenser low voltage connection some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. The switch is factory set to close at 250 psig and open at 100 psig. Low ambient cooling head pressure control at low ambient conditions is accomplished through a low ambient relay and switch.

Up feature for low ambient conditions. In heating mode the low ambient switch is bypassed by normally closed contacts on the low ambient relay. Wiring diagrams units produced after april 1994.