Home View Parts Available Shopping Cart Contact Us
HVAC Part Store The Internet's ultimate source for HVAC parts & information.
Product Search:


Duo-Therm flame spreader
Part Number: 3-2861
Duo-Therm Target flame spreader for a Duo Therm furnace. 6.5" distance from bolt to bolt. Round center is 3.25" diameter. Replaces H-2861.... View More

$ 89.95 each
Order Number: HPS-3-2861
View Details

Add to cart:



Duotherm foam filter kit
Part Number: 3-12376
Duo-Therm foam filter kit includes filter and wire rack. Slide filter over wire rack and install in furnace. Filter measures 31.5 inches x 19 inches and stretches over a 19.25" x 32-3/4" rack.... View More

$ 56.35 each
Order Number: HPS-3-12376
View Details

Add to cart:



Duo-Therm combustion motor
Part Number: 3-14669
Duo-Therm combustion motor. 1/40hp, 115V, .83A, 3000RPM. Rotates counter clockwise when viewing from shaft end (CCWSE). Includes centrifugal switch. Wiring: blacks to motor, reds to centrifugal switch, green to ground. Shaft size is 5/16" x 1.25". Moto... View More

$ 196.48 each
Order Number: HPS-S58-844
View Details

Add to cart:



Duo-Therm pilot assembly
Part Number: 3-4952
Duo-Therm pilot assembly for natural and LP gas. Includes 2 orifices.... View More

$ 57.20 each
Order Number: HPS-3-4952
View Details

Add to cart:



Duo-Therm LP pilot orifice
Part Number: 3-4952-2
Duo-Therm LP orifice for pilot light assembly.... View More

$ 17.80 each
Order Number: HPS-3-4952-2
View Details

Add to cart:



Duo-Therm heating element 5KW
Part Number: 3-8808-2
Duo-Therm 5.7KW electric heat element. Can be used in 5KW furnaces. New but not original. Manufactured to Duo-Therm specs. Includes a thermal cut-off switch (part # HPS-L39-136). Round opening shown is not used. Front plate measures 9" x 2-5/8". Unit ... View More

$ 0.00 each
Order Number: HPS-3-8808-2
View Details

Add to cart:



Duo-Therm blower motor 1/15hp
Part Number: 3-9930
Duo-Therm blower motor. Measures 5" diameter x 3" long. Shaft size is 3/8" x 3" long. 115V, 1/15 hp, 1000 RPM, 3.2A, CCW rotation from back end. Mounting brackets are welded to motor. Holes inside mounting brackets measure 3/4" diameter. Requires use ... View More

$ 190.41 each
Order Number: HPS-3-9930
View Details

Add to cart:



Duo-Therm blower motor
Part Number: 3-4123
1/12 hp Duo Therm blower motor. This is a new substitute for the original motor which is no longer available. 1 speed, 115V, 750RPM, 5.2A, 1/12hp. Rotation is counter clockwise when looking from the back of the motor (CCWLE). No run cap required. Motor... View More

$ 0.00 each
Order Number: HPS-3-4123
View Details

Add to cart:



Duo-Therm blower motor
Part Number: 3-15329-6
Duo-Therm 1/6hp blower. This is a new substitute for the original motor which is no longer available. 1 speed, 115V, 1050RPM, 7.9A, 1/6HP. Rotation is counter clockwise when looking from the back of the motor (CCWLE). No run cap required. Motor size ... View More

$ 223.48 each
Order Number: HPS-3-15329-6
View Details

Add to cart:



Duo-Therm gas valve kit
Part Number: 3-3226-1
Gas valve kit for most all Duotherm gas furnaces. Kit contains a 36C67 type 276 gas valve (not original), 5" black 1/2" nipple, 2.5" black 1/2" nipple, 1/2" male x 1/2" female 90 degree black nipple, and 1/2" x 3/8" reducer. Replaces H-3226.... View More

$ 213.06 each
Order Number: HPS-3-3226-1
View Details

Add to cart:



Duotherm fan switch
Part Number: 3-4019
Duo-Therm flush mount fan switch. Adjustable from 70-160F with 25F fixed differential. Rated at 120V 8A, 220V 4A and 25V 3.2A. Bottom measures 2.25" x 5/8". Also known as part number 13-15167, 757-1, H-4019, 3-1456 & 3-14560.... View More

$ 71.68 each
Order Number: HPS-L36-149
View Details

Add to cart:



Duo-Therm sequencer
Part Number: DT309502
Duo-therm sequencer for electric furnaces. Plate with 3 towers measures 4-7/8" x 2-1/8". 5 switches, 4 timings. Timing stagger on in 1-160 seconds, stagger off in 1-160 seconds. This is a new substitute as the original part is no longer available. This... View More

$ 58.36 each
Order Number: HPS-L41-693
View Details

Add to cart:



Thermal cut-off switch
Part Number: STC6333
Duo-Therm thermal cut-off switch. Used as a safety device in the 3-8808-2 heating element. 333F. Not resetable -- must be replaced if tripped. Also known as part number STC6333.... View More

$ 7.62 each
Order Number: HPS-L39-136
View Details

Add to cart:



Rubber motor mounting kit
Part Number: 1381A
Duo-Therm large rubber motor mounting kit. For use in mounting motor in which the brackets have 3/4" mounting holes.... View More

$ 33.24 each
Order Number: HPS-1381A
View Details

Add to cart:



Duo-Therm 1/25hp motor
Part Number: 3-4139
Original Duo-Therm single-speed 1/25hp motor. LAST ONE! 115V, 1050RPM, 1.6A, 1/25HP. Motor measures 5" diameter x 2.5" long. Shaft measures 3/8" x 1". Sorry, no longer available.... View More

$ 0.00 each
Order Number: HPS-3-4139
View Details

Add to cart:



Duo Therm 1/40hp motor
Part Number: H-4399
Original Duo-Therm single-speed 1/40hp motor, 115V, 750RPM, 1.1A. CWSE rotation. Motor measures 5" diameter x 2-3/8" long. Shaft measures 3/8" x 1". New with shelf wear. Possible part numbers are 4399 and H72. Limited to stock on hand.

Note: wh... View More

$ 115.00 each
Order Number: HPS-H4399
View Details

Add to cart:



Relay 4-Prong
Part Number: S-13869
4-prong 24V 3A replacement relay fits Duo-Therm units. This is a new substitute as the original part is no longer available. Replaces 3-13869 and 7956-367.... View More

$ 27.49 each
Order Number: HPS-7956-3671
View Details

Add to cart:



Relay 6-Prong
Part Number: 3-14602-2
6-prong replacement relay fits Duo-Therm units with a/c blower. This is a new substitute as the original part is no longer available. Replaces 3-14602-2.... View More

$ 68.91 each
Order Number: HPS-621867
View Details

Add to cart:



Booster motor wheel
Part Number: W69-178
Blower wheel for Duo-Therm booster motor measures 3.75" diameter x 1-7/8" deep. 5/16" center hole with set screw. Rotates clockwise when looking from the back. 3200rpm max.... View More

$ 26.00 each
Order Number: HPS-W69-178
View Details

Add to cart:



Limit switch L225-40F
Part Number: 3-14549-2
60T11 limit switch. L225F-40. Contacts open at 225F and automatic close when temperature falls to 185F. Substitute part as original is no longer available. Replaces L220-40F.... View More

$ 8.64 each
Order Number: HPS-K34-869
View Details

Add to cart:




Shop Online Help Forum Furnace Care Furnace Manuals