Home Hayward Universal H-Series Low NOx Induced Draft Pool & Spa Heater | 400,000 BTU | Natural Gas | H400FDN Parts

Hayward Universal H-Series Low NOx Induced Draft Pool & Spa Heater | 400,000 BTU | Natural Gas | H400FDN Parts

Back to Product
Hayward Universal H-Series Low NOx Induced Draft Pool & Spa Heater | 400,000 BTU | Natural Gas | H400FDN Parts Schematic
2
Hayward Top/Flue Cover for Hayward H400FD | FDXLTFC1400
Hayward Top/Flue Cover for Hayward H400FD | FDXLTFC1400
Quantity:
$131.93

3
Hayward H-Series H400FD Front Access Door Assembly | Tan | FDXLFAD1401
Hayward H-Series H400FD Front Access Door Assembly | Tan | FDXLFAD1401
Quantity:
$221.60

6
Hayward H-Series Upper End Cap | FDXLUEC1930
Hayward H-Series Upper End Cap | FDXLUEC1930
This item has been discontinued.

7
Hayward H-Series Lower End Cap | FDXLLEC1930
Hayward H-Series Lower End Cap | FDXLLEC1930
This item has been discontinued.

9
Hayward H-Series Right Trim Panel | FDXLRTP1930
Hayward H-Series Right Trim Panel | FDXLRTP1930
Quantity:
$102.92

10
Hayward H-Series Left Connection Box | FDXLLCB1930
Hayward H-Series Left Connection Box | FDXLLCB1930
Quantity:
$73.48

10
Hayward H-Series Right Connection Box | FDXLRCB1930
Hayward H-Series Right Connection Box | FDXLRCB1930
Quantity:
$42.58

11
Hayward H-Series Base Leg Replacement Kit | FDXLPBL1930
Hayward H-Series Base Leg Replacement Kit | FDXLPBL1930
Quantity:
$53.15

12
Hayward H-Series Flue Collector Side Panel with High Limit | FDXLFCS1931
Hayward H-Series Flue Collector Side Panel with High Limit | FDXLFCS1931
Quantity:
$57.02

13
Hayward H-Series H400FD Rain Guard Assembly | FDXLRGK1401
Hayward H-Series H400FD Rain Guard Assembly | FDXLRGK1401
Quantity:
$216.66

14
Hayward H-Series H400FD Heat Barrier Panel Kit | FDXLHBP1400
Hayward H-Series H400FD Heat Barrier Panel Kit | FDXLHBP1400
This item has been discontinued.

16
Hayward H-Series Ignitor Access Cover Assembly Kit | FDXLIAC1930
Hayward H-Series Ignitor Access Cover Assembly Kit | FDXLIAC1930
Quantity:
$42.06

17
Hayward H-Series Natural Gas Valve | FDXLGSV0001
Hayward H-Series Natural Gas Valve | FDXLGSV0001
Quantity:
$285.85

18
Hayward H-Series Natural Gas Burner Orifice Kit | FDXLBON1930
Hayward H-Series Natural Gas Burner Orifice Kit | FDXLBON1930
Quantity:
$54.16

19
Hayward H-Series H400FD Natural Gas to Liquid Propane Conversion Kit | FDXLGCK1400NP
Hayward H-Series H400FD Natural Gas to Liquid Propane Conversion Kit | FDXLGCK1400NP
Quantity:
$192.84

19
Hayward Conversion Kit, Liquid Propane to Natural Gas | FDXLGCK1400PN
Hayward Conversion Kit, Liquid Propane to Natural Gas | FDXLGCK1400PN
Quantity:
$234.33

20
Hayward H-Series Combustion Blower | FDXLBWR1930
Hayward H-Series Combustion Blower | FDXLBWR1930
Quantity:
$271.17

21
Hayward H-Series Blower Vacuum Switch | FDXLBVS1930
Hayward H-Series Blower Vacuum Switch | FDXLBVS1930
Quantity:
$46.07

22
Hayward Integrated Control Circuit Board | FD Models | FDXLICB1930
Hayward Integrated Control Circuit Board | FD Models | FDXLICB1930
Quantity:
$362.23

23
Hayward H-Series Field Wiring Panel | FDXLFWP1930
Hayward H-Series Field Wiring Panel | FDXLFWP1930
Quantity:
$80.22

24
Hayward Heater Ignitor Kit | FD Models | FDXLIGN1930
Hayward Heater Ignitor Kit | FD Models | FDXLIGN1930
Quantity:
$99.50

25
Hayward Flame Sensor for H-Series Low NOx Model Heaters | IDXLFLS1930
Hayward Flame Sensor for H-Series Low NOx Model Heaters | IDXLFLS1930
Quantity:
$82.02

26
Hayward H-Series Transformer | 120/240V 24Vac | IDXL2TRF1930
Hayward H-Series Transformer | 120/240V 24Vac | IDXL2TRF1930
Quantity:
$137.31

27
Hayward H-Series Water Pressure Switch | FDXLWPS1930
Hayward H-Series Water Pressure Switch | FDXLWPS1930
Quantity:
$46.52

28
Hayward Heater Display Board H-Series Low NOx Models | IDXL2DB1930
Hayward Heater Display Board H-Series Low NOx Models | IDXL2DB1930
Quantity:
$328.41

29
Hayward Bezel & Keypad Assembly Kit | FD Models | FDXLBKP1930
Hayward Bezel & Keypad Assembly Kit | FD Models | FDXLBKP1930
Quantity:
$105.58

29
Hayward Bezel and Keypad Assembly | Blue | FDXLBKP1932
Hayward Bezel and Keypad Assembly | Blue | FDXLBKP1932
Quantity:
$172.78

30
Hayward H-Series High Limit Kit | FDXLHLI1930
Hayward H-Series High Limit Kit | FDXLHLI1930
Quantity:
$71.67

31
Hayward H-Series Thermistor | FDXLTER1930
Hayward H-Series Thermistor | FDXLTER1930
Quantity:
$53.24

32
Hayward H-Series Bezel Top Gasket Kit | FDXLGSK1932
Hayward H-Series Bezel Top Gasket Kit | FDXLGSK1932
Quantity:
$39.89

33
Hayward H-Series Front/Air Box Gasket | FDXLGSK1934
Hayward H-Series Front/Air Box Gasket | FDXLGSK1934
Quantity:
$73.80

34
Hayward H-Series H400FD Heat Exchanger Assembly | FDXLHXA1400
Hayward H-Series H400FD Heat Exchanger Assembly | FDXLHXA1400
Quantity:
$1,307.40

35
Hayward H-Series Header Assembly | FDXLFHA1930
Hayward H-Series Header Assembly | FDXLFHA1930
Quantity:
$265.99

36
Hayward H-Series Header Hardware Kit | FDXLHDW1930
Hayward H-Series Header Hardware Kit | FDXLHDW1930
Quantity:
$56.08

37
Hayward H-Series Header Mounting Base Kit | FDXLHMB1930
Hayward H-Series Header Mounting Base Kit | FDXLHMB1930
Quantity:
$57.56

38
Hayward H-Series Bypass Cartridge Kit | FDXLBPK1930
Hayward H-Series Bypass Cartridge Kit | FDXLBPK1930
Quantity:
$52.17

39
Hayward H-Series Drain Plug | 3/4" NPT Brass | CHXPLG1930
Hayward H-Series Drain Plug | 3/4" NPT Brass | CHXPLG1930
This item has been discontinued.

40
Hayward Exhaust Gas Temperature Limit | FDXLEGL1930
Hayward Exhaust Gas Temperature Limit | FDXLEGL1930
Quantity:
$34.86

41
Hayward H-Series Return Manifold Replacement Kit | FDXLPRM1930
Hayward H-Series Return Manifold Replacement Kit | FDXLPRM1930
Quantity:
$73.67

42
Hayward Drain Plug with O-Ring | SPX4000FG
Hayward Drain Plug with O-Ring | SPX4000FG
Quantity:
$11.17

43
Hayward Union Connector Kit | SPX3200UNKIT
Hayward Union Connector Kit | SPX3200UNKIT
Quantity:
$59.40

44
Hayward Union Gasket | 50D Duro EPDM | 2-Pack | SPX3200UG
Hayward Union Gasket | 50D Duro EPDM | 2-Pack | SPX3200UG
Quantity:
$21.09

45
Hayward H-Series Keypad Cover Kit | FDXLKPC1930
Hayward H-Series Keypad Cover Kit | FDXLKPC1930
Quantity:
$29.26

45
Hayward H-Series Control Panel & Bezzel Kit 400 Universal | FDXLBCP1400
Hayward H-Series Control Panel & Bezzel Kit 400 Universal | FDXLBCP1400
Quantity:
$283.75

HABLAMOS ESPAÑOL
Hay muchas maneras diferentes de contactarnos, y nos gustaría hablar con usted sobre las preguntas de su compra, ayudarle a diagnosticar los problemas de su equipo y escuchar acerca de cómo podemos mejorar y todo lo que está en su mente.
Click Here
OPEN 6 DAYS A WEEK
Phone Support (Central Time)
6am - 6pm Monday - Saturday
NEWSLETTER
Be the first to know the latest news, deals & special events!

Email:


By signing up you indicate that you agree to the terms of our privacy policy.



ABOUT THE STORE
Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in San Antonio, TX and can land most products to your door (within the 48 contiguous states) in less than a week.
COMPANY
ABOUT US
CONTACT US
CONTACTO
CUSTOMER REVIEWS
FAQ
HOURS OF OPERATION
PRIVACY
SITE MAP
TESTIMONIALS
MY ACCOUNT
LOGIN
FORGOT PASSWORD
LOYALTY POINTS
RETURN MERCHANDISE
PROMOTIONS
COUPONS
SALES
NEWSLETTER
BREAD FINANCING
PROTECTION PLANS
TERMS
INTERNATIONAL ORDERS
LOYALTY POINTS TERMS
RETURNS POLICY
SHIPPING POLICY
RESOURCES
BLOG
PRODUCT MANUALS
Visa Mastercard Discover American Express