Pre-Start Check, Sav™ Option - Carrier 48TC 07 Installation, Start-Up And Service Instructions Manual

Table 10 — 40RUQ Min cfm Per Fan Motor Type
SINGLE SPEED
MODEL-SIZE
FAN MOTOR
40RUQ 07 1800
40RUQ 08 2250
40RUQ 12 3000
40RUQ 16 4500
40RUQ 25 6000
Fig. 6 — ACS320 VFD Location for the following units: 48/50TC 07 and 50TCQ 07
2-SPEED FAN 2-SPEED FAN
MOTOR (AT MOTOR (AT
HIGH SPEED) LOW SPEED)
2030 1338
2535 1673
3380 2231
4500 2970
6000 3960
(208/230V and 460V units only)
Pre-Start Check, SAV™ Option
1. Remove the access panel to reach the VFD.
• 48/50 Series: Blower compartment panel
• 40RU: Rear access panel
NOTE: See Fig. 6-23 for VFD location in the units covered
by this document.
2. Read all safety, caution and warning labels.
3. Inspect wiring at the VFD for loose or disconnected wires
at the terminal strip and for wires in contact with sharp
edges and moving parts (pulley, belt).
Variable
Frequency
Drive (VFD)
5