Capacitor 5, 26, Compressor contactor 5, Contactor 5, 12, 27 – Reznor MAPSII Series Parts Manuals User Manual

Page 6: Convenience outlet 5, Electrical components 5, Fx05 control 5, Fx06 control 5, Motor contactor or starter 5, Phase loss/reversal monitor 5, Air sensor 5

P-MAPS II, PN 271467R1, Page 5

HIGH VOLTAGE ELECTRICAL

COMPARTMENT

1) Blower Motor Contactor or Starter - See

page 12.

2) Transformers

3) Dehumidification Compressor

Contactor (RDA, RDDA, REDA)

4) Condenser/Compressor Contactor

5) Phase Loss/Phase Reversal Control

6) Optional Over/Under Voltage Control

7 & 8) Condenser Motor Capacitors

9) Optional Convenience Outlet (requires

separate supply line)

AUXILIARY COMPARTMENT

10) Digital Programmable Controller

(Option D12 - Model FX05 or D12A

Model FX06)

11) Air Proving Pressure Switch

12) Optional Control Relays

13) Optional Dirty Filter Switch

14) Optional Time Clock or BAS Card

15) Humidity Input Converter

16) Disconnect Switch

FIELD INSTALLED

17) Discharge Air Sensor (supply air duct)

18) Optional Return Air Firestat (duct)

19) Optional Discharge Air Firestat (duct)

20) Opt Smoke Detector (supply duct)

BLOWER SECTION

• Blower Motor

Models RDCA & RDDA With Gas Heat

Section (top illustration only):

• Limit Control (See page 24, CODE 171.)

COIL SECTION

• Evaporator Coils

• Thermal Expansion Valves

• Froststat (one per cooling circuit)

• Optional Subcooling Valves (RCA/RDCA/

RECA)

FILTER AND INLET AIR SECTION

• Inlet Air, Humidity, & Override Sensors

• Outside Air Relative Humidity Transmitter

(Std RDA/RDDA/REDA; Optional RCA/

RDCA/RECA)

• Ckt D Compressor

• Optional Damper Motor

Models RDCA & RDDA With Gas Heat

Section (top illustration only)

• Venter Assembly (See page 26.)

• Single-Stage Gas Valves

• Optional Modulating Gas Valve

• Optional Low Gas pressure Switch

• Optional High Gas Pressure Switch

• Combustion Air Pressure Switch (CODE

167)

• Ignition Control (CODE 168)

• Venter Motor Capacitor (CODE 182)

Models RECA & REDA With Electric Heat

Section (bottom illustration only) (See page

27):

• Fuse Block/Fuses

• Contactor

• Low Voltage Terminals

• Manual Reset Limit

• Auto Reset Limit

TUBING SECTION (See page 10.)

• Low Refrigerant Pressure Cutouts

• High Refrigerant Pressure Cutouts

• Filter Driers

• Liquid Line Service Gauge Ports
COMPRESSOR SECTION (See page 8.)

• Ckt A Compressor

• Ckt B Compressor

• Ckt C Compressor

• Discharge & Suction Service Ports

• Optional Hot Gas Bypass Valve(s)

CODES 3 and 4 Contactors

Replacement

Contactors

P/N 216386 and

P/N 216388

P/N 110656, Contactor in

Damper Changeover Control,

Option BNC (Option BNC is

used with D12 controls only.)

CODE 5 - Phase

Loss and Under

and Over Voltage

Monitor, Opt BF14,

P/N 176826

CODE 6 - Phase Loss

Reversal Monitor, Auto

Reset, Opt BF15, P/N

206105

CODE 9 - Convenience

Outlet, Option BC2
Outlet on

2x4 box

Outdoor

Cover,

P/N

209010

CODE 10A -

Programmable

FX05 System

Controller

with Software

CODE 10C -

Outside Air

Sensor,

P/N 206112

Subbase,

P/N 194168

(Standard prior to 10/05;

optional beginning 10/05.)

CODE 2A -

Transformer

with Circuit

Breaker

CODE 2B - .5 KVA

Transformer

Electrical Components

CODE Description

P/N

Blower Motor Contactor or Starter - See page 12.

2A 75VA Transformer, 120/208/240-24V, Circuit Breaker

208989

2B .5KVA Transformer, used with 480V for ignition system

11100

3&4

Condenser Compressor Contactor, 3 pole, 50a, 24 coil

216388

Compressor Contactor, Furnas 42af35aj24v, 25 amp, 24V coil

216386

Dehumidification Compressor Contactor, 25 amp, 24V coil

Contactor SPDT 91-102006-13088 (Option BNC)

110656

Under/Over Voltage Monitor (Option BF14)

176826

Phase Loss/Reversal Monitor, ICM #ICM401 (Option BF15)

206105

7&8 Condenser Motor Capacitors - See page 11

Convenience Outlet (Option BC2) Receptacle GF5352-1

96912

Convenience Outlet (Option BC2) Box Cover, DCCG-WH

209010

Convenience Outlet (Option BC2) 2x4 Box, T&B58361

17782

10A

FX05 Control and Software for all systems prior to 7/04 & Opt D11

209828

FX05 Control and Software for Option D12 and AG55 (3:1 turndown)

209829

FX05 Control and Software for Option D12 and AG57 (6:1 turndown)

209830

FX05 Control and Software for SCR Controller (applies to electric

heat Model RECA or REDA with FX05 and SCR controller)

271140

FX05 Control and Software for Option D12 (Wendy’s)

210785

10B

FX06 Control and Software for Option D12A - Replacement requires

new wiring harness,

P/N 270294.

223147

FX06 Control and Software for Option D12A with Option BHB3 N2-

Replacement requires new wiring harness,

P/N 270294.

223360

10C Outdoor Air Sensor, JC # A99HJ-200D (replaces P/N 206111)

206112

CODE 10B -

Programmable FX06

System Controller

with Software

Replacement requires new wiring

harness,

P/N 270294.