HKR Installation Manual

4
“H” S ERIES P ACKAGE U NIT I NSTALLATION
NOTE: A separate power supply is required for the HKR/
HKP heater kits.
HIGH VOLTAGE !
TO AVOID THE RISK OF ELECTRICAL SHOCK , A MEANS OF
STRAIN RELIEF AND CONDUCTOR PROTECTION MUST BE
PROVIDED AT THE SUPPLY WIRE ENTRANCE .
WARNING
1. Disconnect all power to the unit, both indoor and
outdoor.
2. Remove the control box cover and blower panel.
3. Remove cover to the electric heat kit box.
4. Break out appropriate knockout for electric heat kit
based on kW of element (# of elements).
5. Remove heater kit from packaging.
For kits that contain circuit breakers:
6. Remove screws attaching circuit breaker plate
(Figure 2 and 3).
Figure 2
Figure 3
For 15kW and 20kW kits:
7. Remove screws attaching the contactors (quantity
2) to horseshoe contactor bracket (Figure 4).