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TACO Zone Controls Cross-Reference (Continued)
TACO ARGO ERIE HONEYWELL WHITE-ROGERS
ADD-ON POWER CONTROLS
Boiler Reset Control PC700 DPM-2 BB1200
2-Stage Boiler Reset Control PC702
Variable Speed Pump Injection Mixing Control PC705 BB3000
FAN CONTROLS
1 Zone Hydro Air Fan Control (1 or 2 Speed) HAFC101 ARH-1,ARH-2,ARH-3 WA300
1 Zone Hydro Air Fan Control with Time Delays (1 or 2 Speed) HAFC201
REPLACEMENT PARTS
24 Volt Replacement Relay SR024-001RP R-35 EXP10
120 Volt Replacement Relay SR120-001RP R-49
NOTES:
1. Does not have both normally open and normally closed contacts.
2. Has only one set of normally open contacts (SPST).
3. Does not have optional priority.
4. Can be expanded to five and six zones with the addition of EXP10 relays.
5. Argo ARM units are expandable to 10 zones using special controls (ARM-1,ARM-4) with a phone jack.
TACO switching relays can be expanded up to 20 zones using any combination of -EXP models with no special connections.
6. Includes only one data port for adding data port modules.
7. All TACO zone valve controls include an extra set of dry contacts (N/O, Common, N/C).
8. VL500 is only 5 zones, 4 normal and 1 priority.
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