34 MCP15-500.7
UNIT COMPONENT IDENTIFICATION / LOCATION
Figure 34.1 - Controls Cabinet - D-Cabinet Sized Units j
1. (O) Remote shutdown relay (CR1)
2. (O) Supply fan enable relay (CR4) [for units with two supply fan VFD’s]
3. (S) Carel EVD Ultracap - Circuit #1
4. (S) Carel EVD Ultracap - Circuit #2
5. (S) Low voltage terminal strip
6. (S) Controls secondary circuit breaker (CB5)
7. (O) 4-pole relays
8. (S) Low voltage terminal strip
9. (S) Solid state relay unloader (SSR1)
10. (S) Carel PCO5+ microprocessor controller
11. (S) Carel PCOe microprocessor controller (expansion module)
12. (S) Carel EVD electronic expansion valve controller - Circuit #1
13. (S) Carel EVD electronic expansion valve controller - Circuit #2
14. (S) Low voltage terminal strip
15. (O) GFCI convenience outlet
(S) = standard (O) = optional
1 3 4 5
11 12
14
13
15
7 8
9 10
62
j Location of components is typical, but may change depending on the configuration of the unit.
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