Contact & Support My Account
Chat With Us View Cart

Expert Advice: Chat Now or Call 407-834-2200

100,000+ 5-Star Reviews

Free Shipping Over $49

Hassle-Free Returns

How-To Guides & Videos

Expert Advice: Chat Now or Call 407-834-2200

100,000+ 5-Star Reviews

Free Shipping Over $49

Hassle-Free Returns

How-To Guides & Videos

It appears that your browser has JavaScript disabled:
To provide the best experience on our website, we require your browser to have JavaScript enabled.
Here are the instructions for how to enable JavaScript in your web browser.
Once you've enabled Javascript, please refresh this page.

Or give us a call at 407-834-2200, and we would be happy to take your order by phone.

Comfortzone CPS-CPSE 520-1820 Parts

HEATER REPLACEMENT PARTS

Comfortzone CPS-CPSE 520-1820 Diagram

Click to zoom in

Diagram #	Part Title
7	INSULATION, KAOWOOL - 100IN
8	3/4" NPT Brass Plug (06121-12)
9	OBSOLETE BOLTS, HEADER
10	VALVE, DRAIN (5054-10)
11	OBSOLETE REAR BUCKET ASSY
12	GASKET, BUCKET (SET OF 2) (6220-11A)
13	OBSOLETE V BAFFLES 520 (SET OF 7)
14**	EXCHANGER, HEAT PSG110/CPS520
15	OBSOLETE BY PASS, ONE PIECE
16	HIGH LIMIT SWITCH- NO LONGER AVAILABLE
17	H-Series Pressure Switch Adapter
18	H-Series Bulb Well
19	LTD QTY BUCKET, FRONT
20	OBSOLETE GASKET, FLANGE With BOLTS
21	OBSOLETE FLANGE
22	BOLTS, FLANGE (SET OF 4)
24	THERMOSTAT WITH BRACKET
25	KNOB, THERMOSTAT
26	SWITCH, TOGGLE SPST 20A NECON (TG1-1)
27	OBSOLETE TUBE
28	SWITCH, PRESSURE CZ MODEL
29	CLAMP, PRESSURE SWITCH TUBE
30	OBSOLETE BLANKET
31	OBSOLETE FIRE TILE
32	OBSOLETE FIRE TILE, SIDE
41	OBSOLETE CONTROL PANEL ASSY
46	OBSOLETE MAIN BURNER
47	VALVE, GAS NATURAL MILIVOLT (CHXVAL1931)
48	OBSOLETE VALVE, GAS - PROPANE
49	OBSOLETE BURNER, PILOT
50	TUBE, PILOT-LOWER With FITTINGS
51	GENERATOR, PILOT ALL MILIVOLT
53	OBSOLETE ORIFICE, MAIN BURNER
54	FRAME, BURNER TRAY - 520
55	OBSOLETE ELECTRODE With WIRE
56	CLICKLITE, MANUAL IGNITION
57	OBSOLETE SCREW
62	OBSOLETE TRANSFORMER
64	OBSOLETE IGNITION MODULE
65	VALVE, GAS NAT. IID 110-355
66	OBSOLETE BURNER, PILOT - PROPANE
67	OBSOLETE SENSOR, FLAME
68	OBSOLETE FRAME
*	OBSOLETE WIRE HARNESS KIT

View Parts List

Diagram #	Part Title
7	INSULATION, KAOWOOL - 100IN
8	3/4" NPT Brass Plug (06121-12)
9	OBSOLETE BOLTS, HEADER
10	VALVE, DRAIN (5054-10)
11	OBSOLETE REAR BUCKET ASSY
12	GASKET, BUCKET (SET OF 2) (6220-11A)
13	OBSOLETE V BAFFLES 520 (SET OF 7)
14**	EXCHANGER, HEAT PSG110/CPS520
15	OBSOLETE BY PASS, ONE PIECE
16	HIGH LIMIT SWITCH- NO LONGER AVAILABLE
17	H-Series Pressure Switch Adapter
18	H-Series Bulb Well
19	LTD QTY BUCKET, FRONT
20	OBSOLETE GASKET, FLANGE With BOLTS
21	OBSOLETE FLANGE
22	BOLTS, FLANGE (SET OF 4)
24	THERMOSTAT WITH BRACKET
25	KNOB, THERMOSTAT
26	SWITCH, TOGGLE SPST 20A NECON (TG1-1)
27	OBSOLETE TUBE
28	SWITCH, PRESSURE CZ MODEL
29	CLAMP, PRESSURE SWITCH TUBE
30	OBSOLETE BLANKET
31	OBSOLETE FIRE TILE
32	OBSOLETE FIRE TILE, SIDE
41	OBSOLETE CONTROL PANEL ASSY
46	OBSOLETE MAIN BURNER
47	VALVE, GAS NATURAL MILIVOLT (CHXVAL1931)
48	OBSOLETE VALVE, GAS - PROPANE
49	OBSOLETE BURNER, PILOT
50	TUBE, PILOT-LOWER With FITTINGS
51	GENERATOR, PILOT ALL MILIVOLT
53	OBSOLETE ORIFICE, MAIN BURNER
54	FRAME, BURNER TRAY - 520
55	OBSOLETE ELECTRODE With WIRE
56	CLICKLITE, MANUAL IGNITION
57	OBSOLETE SCREW
62	OBSOLETE TRANSFORMER
64	OBSOLETE IGNITION MODULE
65	VALVE, GAS NAT. IID 110-355
66	OBSOLETE BURNER, PILOT - PROPANE
67	OBSOLETE SENSOR, FLAME
68	OBSOLETE FRAME
*	OBSOLETE WIRE HARNESS KIT

Available Parts:

INSULATION, KAOWOOL - 100IN

Part # 6220-06A Mfg # CZXINS0001

INSULATION, KAOWOOL - 100IN

$75.99

3/4" NPT Brass Plug (06121-12)

Part # 6220-07 Mfg # P0027000

3/4" NPT Brass Plug (06121-12)

$32.99

9

OBSOLETE BOLTS, HEADER

Mfg # CZX BLT 6603

OBSOLETE BOLTS, HEADER

NOT AVAILABLE

VALVE, DRAIN (5054-10)

Part # 6220-09 Mfg # CZXDRV6802

VALVE, DRAIN (5054-10)

$44.99

11

OBSOLETE REAR BUCKET ASSY

Mfg # CZX BKT 7069

OBSOLETE REAR BUCKET ASSY

NOT AVAILABLE

GASKET, BUCKET (SET OF 2) (6220-11A)

Part # 6220-11 Mfg # CZXGKT7401

GASKET, BUCKET (SET OF 2) (6220-11A)

$63.99

13

OBSOLETE V BAFFLES 520 (SET OF 7)

Mfg # CZX BFL 3007

OBSOLETE V BAFFLES 520 (SET OF 7)

NOT AVAILABLE

13

OBSOLETE V BAFFLES 720

Mfg # CZX BFL 3008

OBSOLETE V BAFFLES 720

NOT AVAILABLE

13

OBSOLETE BAFFLES

Mfg # CZX BFL 3009

OBSOLETE BAFFLES

NOT AVAILABLE

13

OBSOLETE V BAFFLES 1120

Mfg # CZX BFL 3010

OBSOLETE V BAFFLES 1120

NOT AVAILABLE

13

OBSOLETE BAFFLES

Mfg # CZX BFL 3011

OBSOLETE BAFFLES

NOT AVAILABLE

13

OBSOLETE V BAFFLES 1820

Mfg # CZX BFL 3012

OBSOLETE V BAFFLES 1820

NOT AVAILABLE

EXCHANGER, HEAT PSG110/CPS520

Part # 6220-13 Mfg # CZXHEX7106

EXCHANGER, HEAT PSG110/CPS520

$601.99

EXCHANGER, HEAT PSG150/CPS720

Part # 6220-13A Mfg # CZXHEX7107

EXCHANGER, HEAT PSG150/CPS720

$734.99

EXCHANGER, HEAT PSG180/CPS920

Part # 6220-13B Mfg # CZXHEX7108

EXCHANGER, HEAT PSG180/CPS920

$600.99

EXCHANGER, HEAT PSG215/CPS1120

Part # 6220-13C Mfg # CZXHEX7109

EXCHANGER, HEAT PSG215/CPS1120

$758.99

EXCHANGER, HEAT PSG255/CPS1320

Part # 6220-13D Mfg # CZXHEX7110

EXCHANGER, HEAT PSG255/CPS1320

$1020.99

14**

OBSOLETE EXCHANGER, HEAT 1820

Mfg # CZX HEX 7111

OBSOLETE EXCHANGER, HEAT 1820

NOT AVAILABLE

15

OBSOLETE BY PASS, ONE PIECE

Mfg # CZX BYP 6812

OBSOLETE BY PASS, ONE PIECE

NOT AVAILABLE

16

HIGH LIMIT SWITCH- NO LONGER AVAILABLE

Mfg # CZXHLI9402

HIGH LIMIT SWITCH- NO LONGER AVAILABLE

NOT AVAILABLE

H-Series Pressure Switch Adapter

Part # 6220-15 Mfg # CHXPSA1930

H-Series Pressure Switch Adapter

$43.99 IN STOCK

Qty:

H-Series Bulb Well

Part # 6220-16 Mfg # CHXTBW1930

H-Series Bulb Well

$44.87 IN STOCK

Qty:

LTD QTY BUCKET, FRONT

Part # 6220-04

LTD QTY BUCKET, FRONT

$300.99

20

OBSOLETE GASKET, FLANGE With BOLTS

Mfg # CZX GKT 7406

OBSOLETE GASKET, FLANGE With BOLTS

NOT AVAILABLE

21

OBSOLETE FLANGE

Mfg # CZX BKT 7003

OBSOLETE FLANGE

NOT AVAILABLE

BOLTS, FLANGE (SET OF 4)

Part # 6220-19 Mfg # CZXBLT6604

BOLTS, FLANGE (SET OF 4)

$10.99

THERMOSTAT WITH BRACKET

Part # 6220-41 Mfg # 275-3382-00

THERMOSTAT WITH BRACKET

$86.99 IN STOCK

Qty:

KNOB, THERMOSTAT

Part # 6220-42 Mfg # CZXTSK2003

KNOB, THERMOSTAT

$66.99 IN STOCK

Qty:

SWITCH, TOGGLE SPST 20A NECON (TG1-1)

Part # 6200-174 Mfg # 179652

SWITCH, TOGGLE SPST 20A NECON (TG1-1)

$34.99 IN STOCK

Qty:

27

OBSOLETE TUBE

Mfg # CZX PST 1200

OBSOLETE TUBE

NOT AVAILABLE

SWITCH, PRESSURE CZ MODEL

Part # 6220-59 Mfg # CHXPRS1931

SWITCH, PRESSURE CZ MODEL

$114.99 IN STOCK

Qty:

CLAMP, PRESSURE SWITCH TUBE

Part # 6220-36 Mfg # CZXPSC1930

CLAMP, PRESSURE SWITCH TUBE

$19.99 IN STOCK

Qty:

30

OBSOLETE BLANKET

Mfg # CZX INS 0019

OBSOLETE BLANKET

NOT AVAILABLE

31

OBSOLETE FIRE TILE

Mfg # CZX INS 0005

OBSOLETE FIRE TILE

NOT AVAILABLE

31

OBSOLETE FIRE TILE

Mfg # CZX INS 0006

OBSOLETE FIRE TILE

NOT AVAILABLE

31

OBSOLETE FIRE TILE

Mfg # CZX INS 0007

OBSOLETE FIRE TILE

NOT AVAILABLE

FIRE TILE, FRONT/REAR -1120

Part # 6220-24C Mfg # CZXINS0008

FIRE TILE, FRONT/REAR -1120

$115.99

FIRE TILE, FRONT/REAR -1320

Part # 6220-24D Mfg # CZXINS0009

FIRE TILE, FRONT/REAR -1320

$116.99

FIRE TILE, FRONT/REAR -1820

Part # 6220-24E Mfg # CZXINS0010

FIRE TILE, FRONT/REAR -1820

$196.99

32

OBSOLETE FIRE TILE, SIDE

Mfg # CZX INS 0011

OBSOLETE FIRE TILE, SIDE

NOT AVAILABLE

41

OBSOLETE CONTROL PANEL ASSY

Mfg # CZX CPA 2808

OBSOLETE CONTROL PANEL ASSY

NOT AVAILABLE

46

OBSOLETE MAIN BURNER

Mfg # CZX BNR 2315

OBSOLETE MAIN BURNER

NOT AVAILABLE

46

OBSOLETE MAIN BURNER With BRACKET

Mfg # CZX BNR 2314

OBSOLETE MAIN BURNER With BRACKET

NOT AVAILABLE

VALVE, GAS NATURAL MILIVOLT (CHXVAL1931)

Part # 6220-46

VALVE, GAS NATURAL MILIVOLT (CHXVAL1931)

$314.99

48

OBSOLETE VALVE, GAS - PROPANE

Mfg # CHX VAL 1932

OBSOLETE VALVE, GAS - PROPANE

NOT AVAILABLE

49

OBSOLETE BURNER, PILOT

Mfg # CZX PBR 0806

OBSOLETE BURNER, PILOT

NOT AVAILABLE

49

OBSOLETE BURNER, PILOT

Mfg # CZX PBR 0807

OBSOLETE BURNER, PILOT

NOT AVAILABLE

TUBE, PILOT-LOWER With FITTINGS

Part # 6220-52 Mfg # CZXPTB0900

TUBE, PILOT-LOWER With FITTINGS

$112.99

GENERATOR, PILOT ALL MILIVOLT

Part # 6220-44 Mfg # CHXGEN1930

GENERATOR, PILOT ALL MILIVOLT

$81.04 IN STOCK

Qty:

53

OBSOLETE ORIFICE, MAIN BURNER

Mfg # CZX ORF 0606

OBSOLETE ORIFICE, MAIN BURNER

NOT AVAILABLE

53

OBSOLETE ORIFICE, MAIN BURNER

Mfg # CZX ORF 0605

OBSOLETE ORIFICE, MAIN BURNER

NOT AVAILABLE

FRAME, BURNER TRAY - 520

Part # 6220-26 Mfg # CZXBNR4020

FRAME, BURNER TRAY - 520

$136.99

54

OBSOLETE FRAME CPS 720

Mfg # CZX BNR 4021

OBSOLETE FRAME CPS 720

NOT AVAILABLE

54

OBSOLETE FRAME

Mfg # CZX BNR 4023

OBSOLETE FRAME

NOT AVAILABLE

54

OBSOLETE FRAME

Mfg # CZX BNR 4024

OBSOLETE FRAME

NOT AVAILABLE

54

OBSOLETE FRAME

Mfg # CZX BNR 4025

OBSOLETE FRAME

NOT AVAILABLE

54

OBSOLETE FRAME

Mfg # CZX BNR 4022

OBSOLETE FRAME

NOT AVAILABLE

55

OBSOLETE ELECTRODE With WIRE

Mfg # CZX ETD 0834

OBSOLETE ELECTRODE With WIRE

NOT AVAILABLE

CLICKLITE, MANUAL IGNITION

Part # 6221-51 Mfg # CHXMSI1930

CLICKLITE, MANUAL IGNITION

$60.99 IN STOCK

Qty:

57

OBSOLETE SCREW

Mfg # CHX DSW 1930

OBSOLETE SCREW

NOT AVAILABLE

62

OBSOLETE TRANSFORMER

Mfg # CZX TRF 4013

OBSOLETE TRANSFORMER

NOT AVAILABLE

64

OBSOLETE IGNITION MODULE

Mfg # CHX MOD 1932

OBSOLETE IGNITION MODULE

NOT AVAILABLE

64

OBSOLETE IGNITION MODULE

Mfg # CHX MOD 1931

OBSOLETE IGNITION MODULE

NOT AVAILABLE

VALVE, GAS NAT. IID 110-355

Part # 6220-68 Mfg # CHXVAL1933

VALVE, GAS NAT. IID 110-355

$467.99

VALVE, GAS PROPANE IID 110-355

Part # 6220-68B Mfg # CHXVAL1934

VALVE, GAS PROPANE IID 110-355

$401.99

66

OBSOLETE BURNER, PILOT - PROPANE

Mfg # CZX PBR 0713

OBSOLETE BURNER, PILOT - PROPANE

NOT AVAILABLE

PILOT ASSY., NATURAL

Part # 6220-67 Mfg # CZXPBR0816

PILOT ASSY., NATURAL

$86.99

67

OBSOLETE SENSOR, FLAME

Mfg # CZX FLS 0823

OBSOLETE SENSOR, FLAME

NOT AVAILABLE

68

OBSOLETE FRAME

Mfg # CXZ BNR 3994

OBSOLETE FRAME

NOT AVAILABLE

68

OBSOLETE FRAME

Mfg # CZX BNR 3995

OBSOLETE FRAME

NOT AVAILABLE

68

OBSOLETE FRAME

Mfg # CZX BNR 3996

OBSOLETE FRAME

NOT AVAILABLE

68

OBSOLETE FRAME

Mfg # CZX BNR 3997

OBSOLETE FRAME

NOT AVAILABLE

68

OBSOLETE FRAME

Mfg # CZX BNR 3998

OBSOLETE FRAME

NOT AVAILABLE

68

OBSOLETE FRAME

Mfg # CZX BNR 3999

OBSOLETE FRAME

NOT AVAILABLE

*

OBSOLETE WIRE HARNESS KIT

Mfg # CZX WHA 6002

OBSOLETE WIRE HARNESS KIT

NOT AVAILABLE

*

OBSOLETE DUAL THERMOSTAT KIT

Mfg # CZX DTK 1909

OBSOLETE DUAL THERMOSTAT KIT

NOT AVAILABLE

TOGGLE SWITCH, 3 WAY

Part # 6220-76

TOGGLE SWITCH, 3 WAY

$79.99

VALVE, RELIEF (6200-404 OR -400)

Part # 6221-03 Mfg # CHXRLV1930

VALVE, RELIEF (6200-404 OR -400)

$90.19 IN STOCK

Qty:

*NOT SHOWN
**HEAT EXCHANGER ALSO INCLUDES SET OF HEADER GASKETS(KEY #12)
+FOR ALTITUDES ABOVE 2000 FEET, CONSULT MANUFACTURER FOR
CURRENT PART NUMBER.