Electrical controls – Reznor ZQYRA Parts Manuals User Manual

Page 3

Form P-ZQYRA, PN262961R2, Page 3

Horizontal Return

Air Opening

Horizontal

Supply

Air Opening

Electrical Compartment -

Controls on Top

with Compressor Below

21 - Option

BE18

Dirty Filter

Switch

22 - Air Proving

Switch (exhaust),

P/N 197031 set

at 0.35” w.c.

22 - Air Proving Switch (supply),

P/N 197031 set at 0.35” w.c.

17 & 18 - Supply

and Exhaust Fan

Overload Relays

14 - Contactor (electric

preheat option)

14 - Contactor

(wheel)

15 - Contactor

(fans)

20 - Multi

Voltage

Relay Module

(time

schedule

clock,

Opt CN7A)

16 -

Distribution

Blocks -

A, B, and C

14 - Contactor

(heat pump)

Grounding

Lug

10 - Digital Controller

(Compressor)

Control Transformer

(optional damper motor)

Control

Transformers

1 - Unit Controller

(NOTE: If unit has

Opt BHB8 BACnet®

card (6 & 7) or Opt

BHB7 LONworks®

card (8 & 9), it is

located on the

controller.)

Field Connection

Terminal Blocks

4 - Display

Module

5 - Bracket

Terminal Blocks

13 - Transformer

(Size 8, 460V)

14 - Contactor

(supplemental

heating element)

19 - Relay

(damper motor)

Controls on either the side or

back wall of the Control

Compartment

11 - Resistor

Electrical

Panel

Electrical Controls

Model ZQYRA

CODE 4 - Display,

P/N 259950

CODE 1 -

Digital

Controller

with

software,

P/N 263663

CODE 12 -

75VA

Transformer,

P/N 208989

CODE 10 - Digital

Compressor

Controller, P/N 266067

CODE 13 -

200VA

Transformer,

P/N 210862

CODES

14 & 15-

Contactors

CODE 16 -

Distribution

Block

P/N 207641

CODES

17 & 18 -

Overload

Relays

CODE 19 -

Plugin Relay

& Socket

CODE 20 - Multi-

Voltage Relay

(used in Option CN7A)

CODE 21 -

Pressure

Switch

P/N 105507

CODE 22 -

Air Proving

Pressure Switch,

P/N 197031

Fuse, P/N 259433

Clip, P/N 257033

Relay, P/N 211411

Socket P/N 211415

CODE Description

ZQYRA Size 8 Size 12

Digital Controller, Carel (programmed)

263663

Connection Cable for Controller

260175

Terminal Block Kit for Controller

260176

Graphic Display

259950

Display Bracket

269895

BacNet

Card

Option BHB8

262746

Bracket for BacNet

Card

262745

LON

Communication Card Option BHB7

262744

Bracket for LON

Card

262743

10 Compressor Digital Controller

266067

11 Digital Control Resistor, 560K ohms

268534

12 Transformer, 75 VA, 120/208-240/480 to 24

208989

13 Transformer, 200VA, 460/3/60

210862

13A Fuse Clip for 200VA transformer

257033

13B Time Delay Fuse for 200VA Transformer,

1/10-30a

259433

14 Contactor, 25 Amp, 24 vac coil

(2) 216386

15 Contactor, 40 Amp, 24 vac Coil

216387

16 Distribution Block, 115 Amp

207641

17 Overload Relay, 4 amp

260181

18 Overload Relay, 12 amp

260182

19 Relay (plug-in), 24vac,

DPDT and Socket

Relay P/N

211411

Socket P/N

211415

20 Multi-voltage Relay Module

260189

21 Dirty Filter Pressure Switch (Option BE18)

105507

22 Air Proving Switch, 0.35” w.c.(purple label)

(2) 197031

23 Temperature Sensor (on condenser coil

header)

269894

24 Electric Heating Element

(in supply airstream)

AK20, 208/230

260184 221687

AK7, 480

260185 221688

25 Bracket * for Element in Code 24

269982

* On units manufactured beginning 12/12. If these parts are determined to

be needed for defrost mode on previously manufactured units, contact your

distributor or Factory Service Department about a retrofit procedure.

Bracket, P/N 269895

Code 7 - Bracket

for BacNet® Card
Code 6 - BacNet®

Card, Option BHB8

Code 9 - Bracket

for LON® Card

Code 8 - LON®

Card, Option BHB7

CODES 6, 7, 8, & 9 - Optional Communication

Cards with Brackets on the Digital Controller

CODE 11 - Resistor for

Digital Compressor

Controller, P/N 268534

CODE 24 -

Heating

Element

CODE 23 -

Temperature

Sensor,

P/N 269894