2
INSTALLATION INSTRUCTIONS
1. Remove the upper access panel from the air handler.
Fig. 1 —Remove Upper Access Panel
2. Remove the cover plate from the air handler.
Fig. 2 —Remove Cover Plate from Air Handler
3. Slide the heater kit into the slot and secure the element
plate with previously removed screws..
Fig. 3 —Slide Heater Kit into Slot and Secure with
Screws
4. Align the attachment clip and the hole and secure the
loose wires by using tie straps.
Fig. 4 —Align Attachment Clip with Hole and
Secure Loose Wires
5. Install the circuit breaker into the mounting rail. Break
out an appropriate area of the plastic circuit breaker cover
on the access panel of the air handler..
Fig. 5 —Install Circuit Breaker into Mounting Rail
Table 1 —Electric Heater Kits
NOTES:
• When indoor control board receives W1/W2 signal,
electric heater will be energized and indoor blower will
be turned on.
• When W1/W2 signal is off, indoor blower will be turned
off after 90 seconds delay.
• Blower motor runs when “G”is energized, and a 90s off
delay when “G”is de-energized.
WARNING
FIRE, ELECTRICAL SHOCK, HAZARD
After connecting all of the wires, check all of the breaker
screws to ensure they are tight. Failure to do so can result
in breaker malfunction, property damage, fire, personal
injury, or death.
KIT#
DESCRIPTION
VERTICAL AHU
CAPACITY
40VM910005
5kW Heat Strip
012,018, 024, 030, 036, 048, 054
40VM910007
7.5kW Heat Strip
024, 030, 036, 048, 054
40VM910010
10kW Heat Strip
030, 036, 048, 054
40VM910015
15kW Heat Strip
048, 054
40VM910020
20kW Heat Strip
048, 054
Attachment Clip
Connected to CN6
Check Screws
Check Screws
