Installation manual
3. Step-By-Step Outline of Installation 4-2010
No. Description No. Description
1 NC 2 Load control pin 8 or 9
3 Ground pin 4 4 From thermostat
5 To air conditioner (load)
Relay Requirement:
· Input: 12Vdc, Max 0.5 Amp
· Contact: Low voltage, < 40 Amp
· Mounting: No restrictions
FIGURE 8. LOW VOLTAGE RELAY SPDT
22 A029V088 (Issue 2)