EMI S2HA manual T2HA INSTALLATION INSTRUCTIONS ELECTRICAL WIRING

Models: S2HA T2HA

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T2HA INSTALLATION INSTRUCTIONS

T2HA INSTALLATION INSTRUCTIONS

ELECTRICAL WIRING

5.With a screw- driver punch out and re-

m o v e t h e

 

 

knock-outs in

 

 

the low & high

Low Volt

High Volt

Volt electrical

 

 

c o n n e c t i o n

 

 

box.

 

 

 

 

Knock-out

Note: Power should be run to a weather proof disconnect box usually within 3 feet of the unit.

6.From the disconnect box feed the high Volt wires through a weather proof con- duit and run the power through the 7/8" hole (from knock-out) in the unit’s electri- cal box. Anchor with a strain relief fitting. Refer to the wiring diagram.

8.Check wiring diagram for the required number of low voltage wires to be run between indoor and outdoor sections.

9.Connect the 24 Volt wiring matching color to terminal block designation for each zone as labeled. Refer to the wir- ing diagram on the inside front panel of the condenser, and also refer to the wiring diagram on the indoor unit. Low Volt interconnect should be at least 18 AWG.

! CAUTION !

Make sure that Low Volt wiring for each circuit is connected to the match- ing Low Volt wiring.

10. Replace the unit’s electric box cover and the front panel and tighten screws.

7.Following the wiring diagram, run wires to the High Volt pigtail in the control box and attach L1 and L2 connections. Also run green wire to ground lug.

Multi-zone Heat Pump Condensing Units

9

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Page 9
Image 9
EMI S2HA manual T2HA INSTALLATION INSTRUCTIONS ELECTRICAL WIRING