Air Handler Heat Coil Installation Instructions

Page 4
Air Handler Speed Connections
When using the electric heat sections with air handler
units, you must adjust the air handler speed according to
the size of electric heat and air handler unit.
• For air handlers with PSC motors, speed tap for electric
heat in upow and horizontal position is medium. Use
high speed tap for downow position.
• For air handlers with variable speed motors, see air
handler instruction for additional information.
See applicable air handler installation instructions for air
handler speed adjustment procedure and location.
Unit Start-Up
1 - After all electrical connections have been completed
and jumpers congured (if required), replace the air
handler compartment access cover.
2 - Restore power to the unit.
3 - If using an electromechanical room thermostat, set
the thermostat heat anticipator to 0.4 amps.
4 - Set the thermostat above room temperature.
5 - Check the heat pump and the heat section for
normal operation.
6 - Set the thermostat to desired setting.
7 - Afx the wiring diagram sticker to air handler scroll,
aligned with circuit breaker unit wiring diagram
sticker.