More HVAC Brands: Part Number Cross-Reference A–Z

Beyond the major brands, our catalog carries replacement-part cross-references for dozens more HVAC manufacturers. All parts below are in stock and ship same day. See also the main HVAC part cross-reference guide.

A.O. Smith

Old / discontinued part number	Current in-stock replacement
210870-002	AO Smith 9007328015 Pilot Assembly
29-INCH	AO Smith 100108260 Anode Rod
43817-48	AO Smith 100109594 Anode Rod
480/6000	AO Smith 9004762105 Heating Element
500/750/1000	AO Smith 9005892215 Boiler Flame Rod
S1-7966-311P	AO Smith OEV6016 Blower Motor

Allanson

Old / discontinued part number	Current in-stock replacement
2744-605A	Allanson Transformers 2744-605 Ignition
2744-628A	Allanson Transformers 2744-628G Ignition
5LAY-59	Allanson Transformers 2721-654 Ignition
612-8A02	Allanson Transformers 1092-NA Ignition

Argo

Old / discontinued part number	Current in-stock replacement
L7148F1042	Argo 550002858 Electronic Aquastat

Armstrong

Old / discontinued part number	Current in-stock replacement
1.00/.25	Armstrong 14T64
14A39	Armstrong 14T64
24-INCH	Armstrong 36G80 Fan Blade
LB-107228C	Armstrong 67M54 Draft Inducer Blower Assembly
R20404201	Armstrong 17W11 Defrost Thermostat

BASO Gas Products

Old / discontinued part number	Current in-stock replacement
BG1600M00EM-1ADC	Baso Gas Products C661ABA-1C Intermittent Pilot Ignition Control
G770KGA-1	Baso Gas Products C661ABA-1C Intermittent Pilot Ignition Control
G770KGA-3	Baso Gas Products C661ABA-1C Intermittent Pilot Ignition Control
H91BA-10	Baso Gas Products H91BA-3C Valve
H91MA-2	Baso Gas Products H91MA-4C Automatic Valve
H91MG-3	Baso Gas Products H91MG-8C Automatic Pilot Gas Valve
H91MG-6	Baso Gas Products H91MG-8C Automatic Pilot Gas Valve
K15DS-18H	Baso Gas Products K15DA-18H Thermocouple
K15FS-24H	Baso Gas Products K15FA-24H Thermocouple
K16BA-24C	Baso Gas Products K16BA-24H Thermocouple
K16BA-24D	Baso Gas Products K16BA-24H Thermocouple

Bacharach

Old / discontinued part number	Current in-stock replacement
12-INCH	Bacharach 24-8511
24-3075	Bacharach 24-1616 CO Sensor
24-8217	Bacharach 24-8511
24-8515	Bacharach 24-8517 Gas Analyzer
24-8516	Bacharach 24-8518
3015-4306	Bacharach 3015-3125 Charcoal Filter Assembly
6-FOOT	Bacharach 24-8511
PCA3	Bacharach 24-0788 Portable Combustion Analyzer Oxygen Sensor

Beckett

Old / discontinued part number	Current in-stock replacement
2184404U	Beckett PF20322U Oil Pump
5/16	Beckett 2454 Oil Burner Coupling
5218309U	Beckett 5270005U Burner Ignitor
7147U	Beckett 51531 Primary Control/Igniter Kit
7435U	Beckett 5270005U Burner Ignitor
7455U	Beckett 7505A0000 Genisys Relay Control
7505A1000	Beckett 7505A0000 Genisys Relay Control
7600A0001U	Beckett 7610A0001U Boiler Temperature Control
A2EA6520	Beckett PF20322U Oil Pump
A2EA6527BX6X1L	Beckett PF20322U Oil Pump
AF/AFG/CF375	Beckett 21805U Oil Burner PSC Motor
PF10322U	Beckett PF20322U Oil Pump
PF20321U	Beckett PF20322U Oil Pump

Belimo

Old / discontinued part number	Current in-stock replacement
AF120	Belimo AFBUP
LR24-SR	Belimo LRB24-SR Valve Actuator
NF24-S	Belimo NFB24-S Damper Actuator
NF24-S2	Belimo NFB24-S Damper Actuator
TF24	Belimo TFB24 Spring Return Actuator
TFX24-US	Belimo TFB24 Spring Return Actuator

Bell & Gossett

Old / discontinued part number	Current in-stock replacement
BNFI106197	Bell & Gossett 189132LF Circulator Pump Impeller
CP-208G-PL	Bell & Gossett 186543LF Design Pump Seal Kit
CT-24	Bell & Gossett 189139 Zone Valve Bonnet and Retainer Assembly
E-1510	Bell & Gossett 186543LF Design Pump Seal Kit
HS-300G-PL	Bell & Gossett P57700 Circulator Pump Bearing Gasket Bell & Gossett 189163LF Circulator Pump Bearing Assembly Bell & Gossett 189165LF Circulator Pump Bearing Assembly
M76039	Bell & Gossett M76040 Capacitor
NFI106189	Bell & Gossett 189132LF Circulator Pump Impeller

Braeburn

Old / discontinued part number	Current in-stock replacement
1200NC	Braeburn 1220NC Thermostat
2000NC	Braeburn 2020NC Programmable Thermostat

Burnham

Old / discontinued part number	Current in-stock replacement
080-399	Burnham 103005-01 Ignitor and Gasket Kit
81660145U	Burnham 109620-01 Gas Valve
VR8200C3005	Burnham 81660143 Gas Valve
VR8304P4280	Burnham 109621-01 Gas Valve
Y75AA-3D	Burnham 8236040 Electronic Ignition Sensor Probe

Carlin

Old / discontinued part number	Current in-stock replacement
201GAS	Carlin 98523S Gas Burner Pilot Gas Valve
50873AS	Carlin 98433AS Ignitor Electrode

Cleveland

Old / discontinued part number	Current in-stock replacement
AFS-952B	Cleveland AFS-952 Air Pressure Sensing Switch

Conbraco

Old / discontinued part number	Current in-stock replacement
4A4A33AM	Conbraco 4ALF4A33AM Backflow Preventer

Danfoss

Old / discontinued part number	Current in-stock replacement
065B8968	Danfoss 193B1504 3-Way Mixing Valve
065B8969	Danfoss 193B1505 3-Way Mixing Valve

Erie

Old / discontinued part number	Current in-stock replacement
0453H0038KB00	Erie Controls 0453H0038GB00 Linkage Drive Actuator
0767B	Erie Controls VT2342G13A02A Zone Valve Body Assembly
0767C0027GA00	Erie Controls VT2342G23A020 Solenoid Valve

Field Controls

Old / discontinued part number	Current in-stock replacement
1RK005	Field Controls 602609500 UV Lamp and Filter Set
CAS-3	Field Controls 46257300 Combustion Air System Relay
CAS-4	Field Controls CAS-34U Combustion Air System
PVG-600	Field Controls 602602003 Power Venter Pressure Switch
TRIO-1000P	Field Controls 602609500 UV Lamp and Filter Set
UV-16	Field Controls 46511200 Air Purifier Germicidal Lamp

Fiorentini

Old / discontinued part number	Current in-stock replacement
30051-B	Fiorentini 31051-1BS Balanced Valve
30052-B	Fiorentini 31052-2BS Balanced Valve
30053-B	Fiorentini 31053-3BS Balanced Valve
30153-B	Fiorentini F31153-4BP Balanced Valve
30154-B	Fiorentini 31154-5BP Balanced Valve
30155-B	Fiorentini F31155-6BP Balanced Valve
30157/F-B	Fiorentini F31157-7BP Balanced Valve
Z21.18	Fiorentini F31157-7BP Balanced Valve
Z21.80	Fiorentini F31157-7BP Balanced Valve

Fireye

Old / discontinued part number	Current in-stock replacement
45UV5-1008	Fireye Controls 45UV5-1007 Self Check Scanner
59-598-XX	Fireye Controls 65UV5-1004QD Flame Scanner
65UV5-1000	Fireye Controls 65UV5-1004QD Flame Scanner
85UVF1-1	Fireye Controls 85UVF1A-1QD Flame Detector
85UVF1-1QD	Fireye Controls 85UVF1A-1QD Flame Detector
MEC120	Fireye Controls 23-197 Fuse

GC

Old / discontinued part number	Current in-stock replacement
HS3GF02A24	GC Valves HS3GN02A24 Solenoid
HS3GF16A24	GC Valves HS3GN16A24 Solenoid
S21/S31/S33	GC Valves HS3GN02A24 Solenoid

General

Old / discontinued part number	Current in-stock replacement
GA19	General Filters GA900 Vapor

Grundfos

Old / discontinued part number	Current in-stock replacement
JDF2-A	Grundfos Pumps 98715201 Shaft Seal
JDF4-A	Grundfos Pumps 98715201 Shaft Seal
JPF5-A	Grundfos Pumps 98715201 Shaft Seal
UM15-10B7	Grundfos Pumps UP15-10B7 Circulator
UP15-18SF/18SU	Grundfos Pumps 506172 Circulating Pump Cartridge Kit
UP25-64SU	Grundfos Pumps UPS15-55SUC Circulator
UP43-75F	Grundfos Pumps UPS43-100F Circulating
UPS65-160	Grundfos Pumps UPS50-160 Circulator

Igniters

Old / discontinued part number	Current in-stock replacement
Q3400	Igniters Direct SMART-LITE
Q3450	Igniters Direct SMART-LITE
Q3480	Igniters Direct SMART-LITE
Q3620	Igniters Direct SMART-LITE
SLURK24V	Igniters Direct SMART-LITE

Johnson Controls

Old / discontinued part number	Current in-stock replacement
F61KD	Johnson Controls F261KFH-V01C Fluid Flow Switch
F61KD-3C	Johnson Controls F261KEH-V01C Fluid Flow Switch
F61MD-2C	Johnson Controls F261MFH-V011 Flow Switch
M9106-AGA-2	Johnson Controls M9310-HGA-2 Rotary Actuator
M9106-IGA-2	Johnson Controls M9310-HGA-2 Rotary Actuator
M9109-AGA-2	Johnson Controls M9310-HGA-2 Rotary Actuator
M9109-GGA-2	Johnson Controls M9310-HGA-2 Rotary Actuator
M9216-AGC-2	Johnson Controls M9220-AGC-3 Actuator
P100AA-4C	Johnson Controls P100AP-4C Pressure Switch
P20AA-15	Johnson Controls P20EB-2C Pressure Switch
P20AA-65	Johnson Controls P20EB-2C Pressure Switch
P445NCB-21C	Johnson Controls P545NCB-21C Lube Oil Module
P74JA-1C	Johnson Controls P74JA-2C Differential Pressure Switch
V-3000-2	Johnson Controls V-3100-611 Diaphragm
V-3000-8003	Johnson Controls V-3100-611 Diaphragm
V-3754-1023	Johnson Controls VG7241NT+3008B 2-Way Pneumatic Valve
VA-7452-90011	Johnson Controls VA-7482-0312 Electric Valve Actuator

KMC

Old / discontinued part number	Current in-stock replacement
5-10	KMC Kreuter MCP-80313003
MCP-80313002	KMC Kreuter MCP-80313003
MCP-80313004	KMC Kreuter MCP-80313003
MCP-80313XXX	KMC Kreuter MCP-80313003

Lennox

Old / discontinued part number	Current in-stock replacement
LB-29333BD	Lennox 21707 Blower Wheel

Maxitrol

Old / discontinued part number	Current in-stock replacement
101706-3	Maxitrol KIT-GF80
210G	Maxitrol R11110-1530 Gas Pressure Regulator Spring
60-85	Maxitrol T120 Gas Fired Temperature Control Selectrastat
R600SZ-3/4	Maxitrol R600Z-3/4" Gas Pressure Regulator
RV43	Maxitrol RV48-1/2 Gas Pressure Regulator
T107A-1	Maxitrol T120 Gas Fired Temperature Control Selectrastat

McDonnell & Miller

Old / discontinued part number	Current in-stock replacement
2-1/4	McDonnell & Miller 269 Boiler Control
67-G	McDonnell & Miller 6667-MV Low Water Cut-Off Head Mechanism

Modine

Old / discontinued part number	Current in-stock replacement
5H79795	Modine 3H37362-2 Gas Fired Unit Heater Power Exhaust Assembly
5H80690-2	Modine 3H37454-1 Gas Fired Unit Heater Intermittent Pilot Assembly
5H80690-2/3/4	Modine 3H37454-1 Gas Fired Unit Heater Intermittent Pilot Assembly
5H80690-3	Modine 3H37454-1 Gas Fired Unit Heater Intermittent Pilot Assembly
5H80690-4	Modine 3H37454-1 Gas Fired Unit Heater Intermittent Pilot Assembly
HD30AH01/HD45AH01/	Modine 5H78126-1 Gas Fired Unit Heater Terminal Board
HD60AH01/HD75AH01	Modine 5H78126-1 Gas Fired Unit Heater Terminal Board
PD200	Modine 5H80689 Gas Fired Unit Heater Ignition Controller
PD30/PD100/PD150/	Modine 5H80689 Gas Fired Unit Heater Ignition Controller

Quiet-One

Old / discontinued part number	Current in-stock replacement
EM3030-149	Quiet-One S06-0005 Kickspace Heater Fan and Motor Assembly
KS2004	Quiet-One S10029 Kickspace Heater Fan and Motor Assembly
KS2006	Quiet-One S06-0003 Kickspace Heater Fan and Motor Assembly
KS2010	Quiet-One S06-0005 Kickspace Heater Fan and Motor Assembly
S10127	Quiet-One S06-0005 Kickspace Heater Fan and Motor Assembly
S10128	Quiet-One S06-0005 Kickspace Heater Fan and Motor Assembly

Raypak

Old / discontinued part number	Current in-stock replacement
302-2342	Raypak 007158F Vent Pressure Switch Raypak 007414F Blower Assembly Kit
302B/402B-KIT	Raypak 007413F Blower Assembly
500-100-KIT	Raypak 007158F Vent Pressure Switch
502B/902B	Raypak 007414F Blower Assembly Kit
5R4-241-A20	Raypak 006508F Gas Valve
992-2342	Raypak 007413F Blower Assembly
IFS01BN-S2	Raypak 007142F Flow Switch
IID334/4001	Raypak 016514F Ignitor Wire Kit
IS20360-5458	Raypak 007158F Vent Pressure Switch
VR8304K4822	Raypak 004306F Gas Valve

Reznor

Old / discontinued part number	Current in-stock replacement
31-128	Reznor 68006 Wheel Hub
401E	Reznor 121865 Ignitor
E100	Reznor 99252 Gas Conversion Kit
F.B/E130/250	Reznor 99253
F/FE25200-400	Reznor 123974 Gas Fired Unit Heater Fan Control
F135-30F	Reznor 123974 Gas Fired Unit Heater Fan Control
FE50-165	Reznor 123976 Gas Fired Unit Heater Fan Control
IS220	Reznor 201158 Pressure Switch

Robertshaw

Old / discontinued part number	Current in-stock replacement
05-326225-053	Robertshaw 832-006 Ignition Control Module
22-100000-663	Robertshaw 10-878 Electrode/Sensor Assembly
2374-410	Robertshaw 2374-499 Pressure Switch
2465H600-003	Robertshaw 832-006 Ignition Control Module
700-416	Robertshaw 700-422 Gas Valve
7000BGVER	Robertshaw 700-422 Gas Valve
A22-2113	Robertshaw A22-2451 Cooling Control
A22-2134	Robertshaw A22-2451 Cooling Control
A22-2134-058	Robertshaw A22-2451 Cooling Control
G1-110	Robertshaw 5320-175 Thermostat
RH3-AR	Robertshaw 2374-499 Pressure Switch
RH3A	Robertshaw 2374-499 Pressure Switch
RS311N	Robertshaw RS8210 Thermostat
RS321P	Robertshaw RS9210 Digital Thermostat

Schneider

Old / discontinued part number	Current in-stock replacement
MK-3XXX	Schneider Electric PND-002-1 Pneumatic Damper Actuator Diaphragm
MK4-3XXX	Schneider Electric PND-002-1 Pneumatic Damper Actuator Diaphragm

Skuttle

Old / discontinued part number	Current in-stock replacement
60-1	Skuttle 000-0814-139 Indicator Light
60-2	Skuttle 000-0814-139 Indicator Light
A05-0641-179	Skuttle A00-0641-196 Replacement Door
DB0-0025-016	Skuttle A00-0641-196 Replacement Door

Taco

Old / discontinued part number	Current in-stock replacement
005B	Taco 005SF Cartridge Circulator
006-B	Taco 006-ST4 Cartridge Circulator
008-040RP	Taco 008-044RP Replacement Cartridge
008-SERIES	Taco 008-044RP Replacement Cartridge
1600-312RP	Taco 1600-160RP Cartridge Assembly
500-1RP	Taco 555-050RP Zone Valve Power Unit
500-RP	Taco 555-050RP Zone Valve Power Unit

Teledyne Laars

Old / discontinued part number	Current in-stock replacement
05-339011-003	Teledyne Laars R0317500 Ignition Control Assembly
24-VOLT	Teledyne Laars 35-655927-001 Ignition Control Module Teledyne Laars 35-673902-561 Ignition Control
AP500	Teledyne Laars E2103800 Pool Heating Boiler Water Temperature Controller
AP600	Teledyne Laars E2103800 Pool Heating Boiler Water Temperature Controller
AP715	Teledyne Laars E2103800 Pool Heating Boiler Water Temperature Controller
AP850	Teledyne Laars E2103800 Pool Heating Boiler Water Temperature Controller
EBP0110	Teledyne Laars 2400-524 Boiler Combustion Air Blower
EBP0175	Teledyne Laars 2400-524 Boiler Combustion Air Blower
EDP0110	Teledyne Laars 2400-524 Boiler Combustion Air Blower
EDP0175	Teledyne Laars 2400-524 Boiler Combustion Air Blower
FEN35-655927-001	Teledyne Laars 35-655927-001 Ignition Control Module
HH175	Teledyne Laars R0407700 Boiler Gas Valve
PH400	Teledyne Laars R0407700 Boiler Gas Valve
PNC1000	Teledyne Laars 2400-286 Boiler/Water Heater Hot Surface Igniter
PNC1250	Teledyne Laars 2400-286 Boiler/Water Heater Hot Surface Igniter
PNC500	Teledyne Laars 2400-286 Boiler/Water Heater Hot Surface Igniter
PNC750	Teledyne Laars 2400-286 Boiler/Water Heater Hot Surface Igniter
V0073800	Teledyne Laars R0096400 Gas Valve

Tjernlund

Old / discontinued part number	Current in-stock replacement
950-8801	Tjernlund 950-8804 Vent System Circuit Board
HS115-2	Tjernlund 950-1021 Power Venter Motor Kit
HS2/HSUL-2/HST-2/	Tjernlund 950-1021 Power Venter Motor Kit
HST-2	Tjernlund 950-1021 Power Venter Motor Kit
HSUL-2	Tjernlund 950-1021 Power Venter Motor Kit
PAI-1G	Tjernlund 950-3022 Combustion Air Intake Motor Kit
PAI-1O	Tjernlund 950-3022 Combustion Air Intake Motor Kit
PAI-2G	Tjernlund 950-3022 Combustion Air Intake Motor Kit
PAI-2GT	Tjernlund 950-3022 Combustion Air Intake Motor Kit
SS1/SS1-R	Tjernlund 950-0640 Vent System High Limit Switch

Trane

Old / discontinued part number	Current in-stock replacement
370/440V	Trane Parts SFCAP10440 Run Capacitor
BAYFTAH21M2	Trane Parts FLR06072 Filter Media
BAYFTAH23M	Trane Parts FLR06073 Air Filter
BAYFTAH23M2	Trane Parts FLR06073 Air Filter
BAYFTFR14M2	Trane Parts FLR06078 Air Filter
BLW01437	Trane Parts BLW00889 Induced Draft Blower
C341750P01	Trane Parts SWT02293 Air Pressure Switch
CNT06585	Trane Parts CNT07991 Integrated Furnace Control
CPT00072	Trane Parts SFCAP40440R Capacitor
CPT00088	Trane Parts SFCAP10440 Run Capacitor
CPT00669	Trane Parts SFCAP45D75440R Dual Capacitor
CPT00695	Trane Parts SFCAP25D5440R Round Capacitor
IS201453311	Trane Parts SWT02293 Air Pressure Switch
MOT10480	Trane Parts MOT18688 Blower Motor
MOT11447	Trane Parts MOT18681 Blower Motor
MOT13844	Trane Parts MOT15215 EEV Stepper Motor
MOT16952	Trane Parts MOT18952 Blower Motor
SWT02357	Trane Parts SWT04232 Dual Pressure Switch
SWT2293	Trane Parts SWT02293 Air Pressure Switch

Trion

Old / discontinued part number	Current in-stock replacement
220111-020	Trion Air Cleaners 220110-020 Ionizing Wire Assembly
222961-001	Trion Air Cleaners 246287-001 Insulator
244500-001	Trion Air Cleaners 244500-003 Flow Sensor
455600-001	Trion Air Cleaners HE2000
455600-025	Trion Air Cleaners HE2000
455601-001	Trion Air Cleaners HE1400 Electronic
84-25055-03	Trion Air Cleaners 2024 Evaporator Pad
CAC1000/500	Trion Air Cleaners 132309-001 Charcoal Filter
HE1400	Trion Air Cleaners 220110-020 Ionizing Wire Assembly
SE1400	Trion Air Cleaners HE1400 Electronic

Watts

Old / discontinued part number	Current in-stock replacement
FV4-1/8	Watts 590719 Water Float Vent
RK909M1RT	Watts LFRK909RT Repair Kit
T1156F	Watts TB1156F Feed Water Pressure Regulator

Weil

Old / discontinued part number	Current in-stock replacement
10-SECOND	Weil Mclain 511330090 Ignition Control Module
3/3UE/80/105/CT	Weil Mclain 383501027 Gas Fired Boiler Blower Assembly Kit
UT-1107-1	Weil Mclain 511330090 Ignition Control Module

White-Rodgers

Old / discontinued part number	Current in-stock replacement
104484A	White-Rodgers F55-0088 Packing Nut
1311-102/1311-103/	White-Rodgers F19-0097 Zone Valve Motor Assembly
1311-104	White-Rodgers F19-0097 Zone Valve Motor Assembly
1361-102	White-Rodgers F19-0104 Zone Valve Motor Assembly
1361-103	White-Rodgers F19-0104 Zone Valve Motor Assembly
1361-104	White-Rodgers F19-0104 Zone Valve Motor Assembly
20-3/8	White-Rodgers F825-0338 Air Cleaner Pre-Filter
50V51-XXX	White-Rodgers 21V51U-843
50V61-XXX	White-Rodgers 21V51U-843
50X57-843	White-Rodgers 50M56X-843 Integrated Furnace Control
586-914	White-Rodgers 586-314111 Solenoid Switch
84-20303-301	White-Rodgers 90-295Q Fan Relay
SST2000-100	White-Rodgers F825-0338 Air Cleaner Pre-Filter

Cross-references above come from supersession and replacement data in our product listings. Part numbers can vary by equipment model and serial range — if you're not 100% sure, use our AI Parts Finder or contact us with your model number and we'll confirm the right part.