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Electrical components 8, Firestat 8, Freezestat 8 – Reznor HRPD Parts Manuals User Manual

Page 8: Sensor 8, Air switch 8

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Form P-RG/RP/RBL, P/N 263984R4, Page 8

Code 2 - Freezestat, J/C

#AI9AAF-2C, 25-225

o

F,

P/N 126170, (replaces

P/N 16108)

Electrical Components - See location drawings on pages 6-7.

Code 1 - Electrical

Box and Cover (in the

electrical compartment)

Electrical Box, P/N

100108

(replaces 11965

on Model RG)

Electrical Box Cover,

P/N 100109

(replaces

P/N 9546 on Model RG)

Code 3 - Combustion Air Switch -

Replacement depends on date of

manufacture and altitude:

For power vented models mfgd beginning

7/04, altitudes to 4000 ft, P/N 204327, setpoint

0.58 ± .05" w.c. ; altitudes above 4000 ft

, order

P/N 204328, setpoint .52 ± .05" w.c.
For RP Series units mfgd between 12/91 and 7/04 (except

RP/RPB Models with Option AG39/40 or 1st furnace of Models

HRPD/RPBL with Option AG41/42 modulating gas controls),

for altitudes to 4000 ft,

order replacement kit P/N 193810; for

altitudes above 4000 ft

, order P/N 193811.

For RP/RPB Models mfgd between 12/91 and 7/04 with

Option AG39/40 and 1st furnace of Models HRPD/RPBL

with Option AG41/42 gas controls, order P/N 193813 for

RP(B) Sizes 125-225 and HRPD 250-400

or PN 193812 for

RP(B) Sizes 250-400, HRPD 500-800, and all RPBL

.

For all RP Series Models manufactured

prior to 12/91 (serial

No. Date Code AQL), order Replacement Pressure Switch Kit,

P/N 93033.

Codes 4 & 39 - Firestat,

Honeywell #L4029E 1029,

Manual reset

opens at 200°F,

P/N 42782

Firestat Gasket, P/N 121041

(used when firestat is installed
less cover)

Firestat Shield, P/N 120021

(used with discharge firestat only)

Location and Components for

Installing Discharge Sensor,

Code 7A

Code 6 - Discharge Sensor

for Modulating Gas Valve,

P/N 48041, Maxitrol TS-121,

for Options AG8 & AG9; P/N

133228, Maxitrol TS-194 for

Options AG39 & AG41

Code 7A - Two-Stage

Ductstat, Honeywell

T678A1015,

P/N 41700

55-58°F,

Capillary

Length 5' -

Used in

Gas Control

Options

AG3, AG4,

and AG5

Bulb Holder, P/N 100260

Cable Strap, P/N 16227

Code 7B - Ductstat Sensor and Holder

for Code 7C Remote Ductstats

Ductstat Sensor Holder,

#TE6001-1, P/N 115850

Ductstat

Sensor only,

#SET A99BC-25C, P/N 115851,

(part of P/N 115848 below)

Code 7C - Remote Ductstat Modules in

Gas Control Options AG15-AG20

A = Ductstat Temperature Selector Module,

J/C A350AA-1C,

P/N 115848

B = Stage Adder Module, J/C S350AA-1C,

P/N 115849

C = Digital Temperature Display Module,

J/C D350AA-1C,

P/N 115852

Gasket,

P/N 104138

Bulb Clamp,

P/N 100260

Ignition Controller for Intermittent

Spark Pilot System without Lockout,

P/N 257009 (Serial No. Code 94)

Ignition Controller for Intermittent

Spark Pilot System with Lockout,

P/N 257010 (Serial No. Code 95)

To replace a

previously used

recycling ignition

controllers without

lockout (Serial No.

Codes 62 and 66),

order Replacement

Kit, P/N 257472

To replace a

previously used

ignition controllers

with lockout

(Serial No. Codes

63, 65 and 84),

order Replacement

Kit, P/N 257473

Sheetmetal

Retaining

Plate,

P/N 7727

Element Bracket

P/N 100260*

Cabinet

Leg

Gasket,

P/N 7726

Capillary

*Element bracket

P/N 100260 is for

CODE 7A, P/N 41700,

manufactured by

Honeywell. If using a

CODE 7A, P/N 41700,

manufactured by

Essex Corporation,

the element bracket

P/N is 104156.

(Entrance

in ductwork)

Grommet Clamp,

P/N 131993; Cable

Clamp, P/N 132065

Code 5 - Ignition Controllers

A

B

C

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