New series, Shipping information, Specifications – Robertshaw 9420 User Manual

Page 2

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2 Heat / 2 Cool

Terminal Designations

THE ROBERTSHAW

9420

REPLACES:

H

Shipping Information

Indiv. Ctn. Dim.:

6.75" x 4.375" x 1.625"

Master Ctn. Qty.:

6

Master Ctn. Dim.:

9.25" x 5.625" x 7.625"

Master Ctn. Cu. Ft.: .23
Master Ctn. Wt.:

4.0 lbs.

Max. Pallet Qty.:

1170

Max. Pallet Dim.:

40" x 48" x 48"

Max. Pallet Cu. Ft.: 53.33
Max. Pallet Wt.:

835 lbs.

Other Two Stage Heat,
Two Stage Cool Thermostats

9620: Programmable, 2 Heat / 2 Cool, HP
9720i: Deluxe Programmable, 2 Heat / 2 Cool, HP

C

24 VAC

Common

R

24 VAC

Transformer

L

System

Monitor

LED

Y2

Cooling

Relay

(Stage 2)

Y1

Compressor

Relay

(Stage 1)

E

Emergency

Heat

Relay

W2

Auxiliary

Heat Relay

(Stage 2)

O

Cool Active

Reversing

Valve

B

Heat Active

Reversing

Valve

G

Fan

Relay

Specifications

Electrical rating: 24 Volt AC (18-30 VAC)
1 amp maximum load per terminal
3 amp total maximum load
(all terminals combined)
Temperature control range: 45˚- 90˚F (7˚- 32˚C)
Accuracy: +/-1˚F (+/-.5˚C)
Power: 24 VAC
System configurations: Multi-stage heat pump
systems - two stage heat, two stage cool
Terminations: C, L, R, Y2, Y1, E, G, W2, O, B

HEAT PUMP

®

Distributed by:

9420

DIGITAL

THERMOSTAT

new series!

Robertshaw

9520

White-Rodgers Company*

1F89-211

Honeywell, Inc.*

T8411R

* Verify specific application requirements before substitution.

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Corona California 92879-1736 USA
Telephone +1 800 951 5526 Facsimile +1 630 260 7299
[email protected]
www.icca.invensys.com
©2005 Controls Americas 1/05 - #150-1690C

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