MULTI-ZONE SWITCHING RELAYS

Intermediate switching for up to six circulators. For large zoning jobs such as apartment buildings and other commercial applications. The AR series relays are

controlled by 24 volt thermostats or other 24 volt controllers, and will handle motor loads up to 1/3 HP @ 120v AC. Can be used with either cold-start or tankless heater boiler applications.

CAT. NO. MFG. NO. NO. OF ZONES TRANSFORMER EACH 5C910 5C911

AR861-2II 2 w/Priority AR861-3II 3 w/Priority

5C908 ARM-4P 4 5C914 ARM-6P 6

15 VA 15 VA 15 VA 15 VA

$229.78 $250.99 $415.38 $454.27

MULTI-ZONE

SWITCHING RELAYS with Priority Circuit

Set for 2 zones but accepts AD-1 and AD-4 expansion modules to expand its

capabilities. AD-1 expansion module adds 1 zone, AD-4 expansion module adds 4 zones.

CAT. NO. MFG. NO. NO. OF ZONES TRANSFORMER EACH 5C912 ARM-3P 3 5C916 5C918

AD-1 AD-4

1 4

30 VA --- ---

$281.62 $113.91 $316.90

GENERAL PURPOSE SWITCHING RELAYS

For controlling line voltage loads with a low voltage circuit in applications such as circulators, fan motors and pumps up to 1/3 HP @ 120v AC. Full 10 amp load

rating, replaceable plug-in relay, 15 VA transformer, quick-connect wiring terminals.

CAT. NO. MFG. NO. ACTION TRANSFORMER EACH 5C905

822-II DPDT 15 VA $101.25 HYDRO-AIR ZONE CONTROLS

Argo Hydro-Air Controls provide the easiest method to interface between the thermostat and air handler. Con- trollers provide priority switching for domestic hot water, while making the boiler and A/C condenser wiring virtually fool proof. All models can be plugged into one another for expansion up to 20 zones (18” connection cable provided). Controllers have multiple terminals for 2-speed air handlers, freeze protection terminal con- nections, switchable “priority” for domestic water applications, and LED diagnostics. Includes strap-on bi-metal temperature sensor to prevent “cold air” circulation in heat mode. ARH- l for use with single zone heat/ cool, A/C with hydronic heat. May also be used as one zone expansion module for ARH-3. ARH-3 for use with multi- ple zone heat/ cool, A/C with hydronic heat. Will handle priority indirect, with 2 circulators, with 2 air handlers.

CAT. NO. MFG. NO. DESCRIPTION POWER THERMOSTAT CURRENT .085 amps .085 amps

8GI039 ARH-l 8Gl040 ARH-3

790

Single Zone Multi Zone

120 v 120 v

CIRCULATOR RELAY RATING

ISOLATED CONTACTS (end switch) RATING

10 amps @120 v. 10 amps @ 120 v. 10 amps @120 v. 10 amps @ 120 v.

BI-METAL TEMP SENSOR

On @ 118 F, Off@ 95 F. Fits 3/8” thru ¾” tubing On @ 118 F, Off@ 95 F. Fits 3/8” thru ¾” tubing

EACH

ZONE VALVE CONTROLLERS

with Priority Circuit

The advanced printed circuit de- sign of these controls eliminates

most field wiring needed for zone valves, making their installation easier, quicker and virtually trouble free. Built-in priority zones means no other controls are needed to provide priority heating for indirect water heaters.

CAT. NO. MFG. NO. NO. OF ZONES TRANSFORMER EACH 5C921P AZ-6CP 6 w/Priority 5C922P AZ-4CP 4 w/Priority

75 VA 40 VA

$349.69 $250.24

ZONE VALVE CONTROLLERS

Makes a fast, simple job of wiring mul- tiple 3 or 4-wire 24 volt zone valves. Solid

state control includes transformer, internal isolated end switch and terminal board wiring for thermostats and zone valves. Operates Honeywell, Taco and most other popular zone valves.

CAT. NO. MFG. NO. NO. OF ZONES TRANSFORMER EACH 5C919 5C920

AZ-3 AZ-5

3 5

40 VA 75 VA

$167.91 $210.35

REPLACEMENT

PLUG-IN RELAYS for Argo Controllers

R-35 is a premium replacement plug-in CIR-

CULATOR Relay, 24 VAC Coil. R-49 is a premium replacement plug-in CONTROL Relay, 120 VAC coil.

CAT. NO. MFG. NO. EACH 5C900 5C902

R-35 R-49

$33.57 $37.12

CONTROLS