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Best selling products: Best
Johnson Controls HVAC & Refrigeration Controls & Circuit Boards
Bestselling
Top Rated
1
Rank 1
Honeywell M847D- Zone Valve Actuator Damper Operator
(46)
$109.99 New
$109.99 New
$50.00 Used
$50.00 Used
2
Rank 2
Honeywell ML7999A2001Control Links Actuator
(2)
$3,570.00 New
$3,570.00 New
$5.50 Used
$5.50 Used
3
Rank 3
342796-75103 Carrier Evap Coil For Air Handler OEM 342796-75103
$735.00 New
$735.00 New
---- Used
No used products available
4
Rank 4
5-2-1 CSRU2 Compressor Saver for 3/12 to 5 Ton Units Black
$33.49 New
$33.49 New
---- Used
No used products available
5
Rank 5
Honeywell R8184G4009 International Oil Burner Control
(98)
$90.99 New
$90.99 New
$49.99 Used
$49.99 Used
6
Rank 6
Trane Reliatel Dual Circuit Board - MOD03196
$95.00 New
$95.00 New
$85.00 Used
$85.00 Used
7
Rank 7
Honeywell S8610U3009 Universal Intermittent Pilot Ignition Module
(49)
$68.49 New
$68.49 New
$34.99 Used
$34.99 Used
8
Rank 8
Honeywell RM7840L1075 Burner Control
$525.99 New
$525.99 New
$299.98 Used
$299.98 Used
9
Rank 9
Johnson Controls A421ABC-02C A421 Series, Electronic Temperature Control, Temperature Range: -40 to 212 degrees F, Single Pole, Two Position
(5)
$90.00 New
$90.00 New
---- Used
No used products available
10
Rank 10
Ranco ETC111000000 Electric Temperature Control
(59)
$87.35 New
$87.35 New
$49.00 Used
$49.00 Used
11
Rank 11
Robertshaw 8145-20M Defrost Timer Control
(3)
$96.50 New
$96.50 New
$62.99 Used
$62.99 Used
12
Rank 12
Honeywell HZ311 TrueZONE Control Panel
(23)
$120.50 New
$120.50 New
$60.00 Used
$60.00 Used
13
Rank 13
Carrier Furnace Control Board (HK42FZ061)
(4)
$189.99 New
$189.99 New
$90.99 Used
$90.99 Used
14
Rank 14
Honeywell L4079B1041 120/240V Pressure Control
$303.60 New
$303.60 New
$286.00 Used
$286.00 Used
15
Rank 15
PartsConnect PC140A Magnetic Contactor 1 Pole 24 V Coil
(38)
$13.64 New
$13.64 New
---- Used
No used products available
16
Rank 16
Honeywell L404F1102 Pressuretrol Controller
(2)
$118.68 New
$118.68 New
$100.00 Used
$100.00 Used
17
Rank 17
Beckett 12 Volt DC Ignitor For ADC Oil Burners (5270001U)
(2)
$149.00 New
$149.00 New
---- Used
No used products available
18
Rank 18
Carrier HK32EA001 Defrost Control Board
(21)
$34.64 New
$34.64 New
$12.99 Used
$12.99 Used
19
Rank 19
Honeywell RA890F1288 Protectorelay Burner Control
(2)
$827.31 New
$827.31 New
$5.50 Used
$5.50 Used
20
Rank 20
Honeywell RM7895A1014 On-Off Burner Control
(14)
$395.00 New
$395.00 New
$149.99 Used
$149.99 Used
21
Rank 21
Rectorseal Safe-T-Switch SS2 - White, Pack of 24 (97637)
(38)
$23.84 New
$23.84 New
---- Used
No used products available
22
Rank 22
SUPCO 90340 General Purpose Switching Relay DPDT 24 VAC
(22)
$12.48 New
$12.48 New
$7.00 Used
$7.00 Used
23
Rank 23
Carrier Bryant Payne Circuit Control Board (HK38EA012)
(5)
$980.94 New
$980.94 New
$36.30 Used
$36.30 Used
24
Rank 24
Robertshaw 5300-401 Industrial Gas Oven Thermostat
(3)
$56.02 New
$56.02 New
---- Used
No used products available
25
Rank 25
Honeywell Y8610U6006 Retrofit Kit
(8)
$287.00 New
$287.00 New
---- Used
No used products available
26
Rank 26
CPS CSRU1 5-2-1 Compressor Saver Hard Start for 1-2-3 Tons 208-240V B16-902
(3)
$29.95 New
$29.95 New
---- Used
No used products available
27
Rank 27
Ranco O Series Single Low Pressure Control
(4)
$89.00 New
$89.00 New
$29.00 Used
$29.00 Used
28
Rank 28
ICM Controls ICM450 3 Phase Line Voltage Monitor
(3)
$124.99 New
$124.99 New
$42.50 Used
$42.50 Used
29
Rank 29
Paragon Ranco 814500 Defrost Control Timer Terminator
(9)
$98.99 New
$98.99 New
$49.95 Used
$49.95 Used
30
Rank 30
Honeywell RA89A1074, 24 V Switching Relay
(9)
$31.49 New
$31.49 New
$30.00 Used
$30.00 Used
31
Rank 31
Paragon 8141-00 Defrost Control Commercial Refrigeration Timer
(8)
$110.00 New
$110.00 New
$95.99 Used
$95.99 Used
32
Rank 32
White-Rodgers 32M8801 Furnace Control Board
(15)
$135.00 New
$135.00 New
---- Used
No used products available
33
Rank 33
Johnson Controls F61KB-11C Switch Flow Control 3 in 1 Paddle
$42.72 New
$42.72 New
$24.99 Used
$24.99 Used
34
Rank 34
White-Rodgers 50T35-743 Furnace Control Board
(7)
$44.00 New
$44.00 New
$35.00 Used
$35.00 Used
35
Rank 35
Beckett 51771U Electronic Oil Igniter for A and AF
(82)
$58.99 New
$58.99 New
$51.99 Used
$51.99 Used
36
Rank 36
Dixell XC10CX-4P01G Emerson refrigeration control XC10CX 4P01G v7.3d Overnight
$220.99 New
$220.99 New
$90.00 Used
$90.00 Used
37
Rank 37
Honeywell S7800A1142 Keyboard Display Module
(7)
$525.00 New
$525.00 New
$225.00 Used
$225.00 Used
38
Rank 38
ICM Furnace Control Board (ICM281)
(29)
$22.16 New
$22.16 New
---- Used
No used products available
39
Rank 39
Grainger Approved 6AZU3 Enclosed Fan Relay Spno/spnc 24v
$13.85 New
$13.85 New
---- Used
No used products available
40
Rank 40
SUPCO SHP600475 High Pressure Switch Opens 600 PSI
$11.97 New
$11.97 New
---- Used
No used products available
41
Rank 41
Taco SR503-4 3 Zone Switching Relay
(8)
$160.00 New
$160.00 New
---- Used
No used products available
42
Rank 42
Robertshaw 1820-009 Replacement Pilot Uni-Kit
(14)
$22.99 New
$22.99 New
---- Used
No used products available
43
Rank 43
Carrier 325878-751 Furnace Control Board
(19)
$229.99 New
$229.99 New
$190.32 Used
$190.32 Used
44
Rank 44
White-Rodgers 50A655165 Furnace Control Board
(15)
$113.16 New
$113.16 New
$94.99 Used
$94.99 Used
45
Rank 45
Emerson CPC 810-3063 88ao & 810-3066 168 Multiflex Boards
(1)
$450.00 New
$450.00 New
$250.00 Used
$250.00 Used
46
Rank 46
Allanson 1092-S Transformer
(3)
$86.95 New
$86.95 New
$45.00 Used
$45.00 Used
47
Rank 47
Honeywell W7220A1000 24V Economizer Control
(4)
$175.00 New
$175.00 New
$17.99 Used
$17.99 Used
48
Rank 48
White Rodgers 50A50-474 Furnace Ignition Control Board
(9)
$157.50 New
$157.50 New
---- Used
No used products available
49
Rank 49
Robertshaw 4350-028 Commercial Gas Thermostat
(5)
$178.70 New
$178.70 New
---- Used
No used products available
50
Rank 50
Johnson Controls Ms-iou4710-0u Input Output Module 24vac One Comm Bus
$80.00 New
$80.00 New
---- Used
No used products available
51
Rank 51
Honeywell RM7897C1000 On-off Primary Control
(2)
$573.64 New
$573.64 New
$5.50 Used
$5.50 Used
52
Rank 52
Beckett 7556A0000U GeniSys 7556A Oil Burner Control
(1)
$199.99 New
$199.99 New
---- Used
No used products available
53
Rank 53
ICM Furnace Control Module (ICM288)
(20)
$120.00 New
$120.00 New
$39.99 Used
$39.99 Used
54
Rank 54
Robertshaw 780-845 24 V Ignition Module, Intermittent Pilot
(14)
$129.95 New
$129.95 New
$62.34 Used
$62.34 Used
55
Rank 55
Robertshaw 1830-620 3-Wire Pilot Burner Replacement
(7)
$34.99 New
$34.99 New
$24.99 Used
$24.99 Used
56
Rank 56
Carrier HB32GQ230 208-230v 1/12hp 800rpm MTR
$195.30 New
$195.30 New
---- Used
No used products available
57
Rank 57
Beckett 2454 Coupling for AF AFG and NX Oil Burners
(32)
$9.80 New
$9.80 New
---- Used
No used products available
58
Rank 58
Heatcraft 28910104 Control Board for Freezer
$398.14 New
$398.14 New
---- Used
No used products available
59
Rank 59
Ranco ETC-111000 Digital Electronic Temperature Controller - White
(13)
$113.99 New
$113.99 New
$51.15 Used
$51.15 Used
60
Rank 60
Robertshaw Low Voltage Ignitor - 780502
(16)
$155.95 New
$155.95 New
---- Used
No used products available
61
Rank 61
White-Rodgers 50M56U-751 Ignition Control Module for Hot Surface Centers
(3)
$129.00 New
$129.00 New
---- Used
No used products available
62
Rank 62
Honeywell ST9120U1011 Universal Electronic Fan Timer
(60)
$114.88 New
$114.88 New
$25.00 Used
$25.00 Used
63
Rank 63
Johnson Controls P70ab-12c Micro-set Suction Pressure Control 12"hg 80psig
(1)
$61.19 New
$61.19 New
---- Used
No used products available
64
Rank 64
Trane MOD02046 Module : BCI-R, Communication Interface
$210.00 New
$210.00 New
---- Used
No used products available
65
Rank 65
White Rodgers 50A55-843 Universal Integrated Furnace Control
(30)
$119.99 New
$119.99 New
$45.00 Used
$45.00 Used
66
Rank 66
Ranco 24/240 V Dual Pressure Control - O124834
(1)
$89.95 New
$89.95 New
---- Used
No used products available
67
Rank 67
White Rodgers 47d01u-843 White-Rodgers Universal Heat Pump Defrost Control
(8)
$82.99 New
$82.99 New
$39.00 Used
$39.00 Used
68
Rank 68
YORK 031-01972-000 Furnace Control Circuit Board
(10)
$105.99 New
$105.99 New
$40.00 Used
$40.00 Used
69
Rank 69
Goodman F043067300S 9 Pin Connector
$28.05 New
$28.05 New
---- Used
No used products available
70
Rank 70
Siemens Electronic Damper Open Air Actuator (GDE131.1P)
(4)
$27.00 New
$27.00 New
$17.75 Used
$17.75 Used
71
Rank 71
Honeywell L8148E1265 Aquastat with Damp Plug
(21)
$319.99 New
$319.99 New
$19.99 Used
$19.99 Used
72
Rank 72
Goodman Amana PCBAG123 Furnace Control Circuit Board For 1068-400
(9)
$97.99 New
$97.99 New
$37.00 Used
$37.00 Used
73
Rank 73
Honeywell W7751H2025 Excel 10 Smart VAV Controller
$149.99 New
$149.99 New
$5.50 Used
$5.50 Used
74
Rank 74
Honeywell R8285A1048 Fan Center Switching Relay
(8)
$33.80 New
$33.80 New
$29.95 Used
$29.95 Used
75
Rank 75
Unit Parts Company Inc. SUPCO SHP425300 425 PSI sure Switch High
(1)
$16.99 New
$16.99 New
$6.50 Used
$6.50 Used
76
Rank 76
OEM Carrier Bryant Be28316007 Low Voltage Transformer 24volt 208/230 Ht01cn241
(1)
$38.99 New
$38.99 New
$25.00 Used
$25.00 Used
77
Rank 77
ICM ICM1501 Burner Control - Black
(5)
$92.53 New
$92.53 New
---- Used
No used products available
78
Rank 78
Siemens GCA161.1U Damper Actuator
(1)
$129.99 New
$129.99 New
---- Used
No used products available
79
Rank 79
KMC Controls MEP-4002 Actuator Proportional 40 In-lb 24VAC
$109.99 New
$109.99 New
---- Used
No used products available
80
Rank 80
White-Rodgers 50A55-3797 Furnace Control Board
(21)
$108.95 New
$108.95 New
$63.89 Used
$63.89 Used
81
Rank 81
Trane Service First TRR00826 Transformer Pri-460-575v Sec-24v 75va Class2
$95.00 New
$95.00 New
---- Used
No used products available
82
Rank 82
Icm255 Fan Blower Control Board Delay Timer Icm255c
(2)
$24.50 New
$24.50 New
$20.00 Used
$20.00 Used
83
Rank 83
Honeywell PUB6438SR Programmable Unitary Controller
(1)
$344.40 New
$344.40 New
$180.50 Used
$180.50 Used
84
Rank 84
White-Rodgers 50E47-843 Hot Surface Ignition Module
(57)
$84.95 New
$84.95 New
$47.50 Used
$47.50 Used
85
Rank 85
Carrier 322848-751 Hk61ga003 Fan Blower Control Board Kit
$113.00 New
$113.00 New
---- Used
No used products available
86
Rank 86
LENNOX 100980-01 Furnace Ignition Control Circuit Board 1173-1 Egc1
(3)
$140.00 New
$140.00 New
$84.00 Used
$84.00 Used
87
Rank 87
White-Rodgers 50C51-707 Furnace Control Board
$139.50 New
$139.50 New
---- Used
No used products available
88
Rank 88
Robertshaw 5502-370M MPA-V147-UNM 5500M Series Infinite Switch 240V 15A
$30.00 New
$30.00 New
---- Used
No used products available
89
Rank 89
Lochinvar RLY2402 Ignition Module
(2)
$260.00 New
$260.00 New
$185.00 Used
$185.00 Used
90
Rank 90
Honeywell S9200U1000 Universal Furnace Control Hot Surface Ignition Integrated
(16)
$74.79 New
$74.79 New
$45.00 Used
$45.00 Used
91
Rank 91
Honeywell L8148J1009 Aquastat Relay
(14)
$189.99 New
$189.99 New
$105.00 Used
$105.00 Used
92
Rank 92
OEM Trane American Standard Furnace Control Circuit Board Cnt4984 Cnt04984
$399.99 New
$399.99 New
---- Used
No used products available
93
Rank 93
Robertshaw 785-001 Automatic Pilot Re-Light Kit
(4)
$56.25 New
$56.25 New
---- Used
No used products available
94
Rank 94
OIL CO OC-10 Replacement for Oil Burner Controller for Honeywell
(37)
$13.39 New
$13.39 New
---- Used
No used products available
95
Rank 95
Carlin 60200frs Gas Burner Primary Control for Ez-gas Gas201 6020002fr363s
(2)
$169.00 New
$169.00 New
---- Used
No used products available
96
Rank 96
Robertshaw Ranco ETC-112000-000 24v Electronic Temperature Control
(1)
$135.00 New
$135.00 New
$50.00 Used
$50.00 Used
97
Rank 97
American Standard Trane Furnace Blower Motor Relay Fan Zettler 4352h RLY03167
$64.99 New
$64.99 New
---- Used
No used products available
98
Rank 98
ICM 1503 Intermittent Ignition Oil Primary Control for Honeywell R818G4009
(49)
$88.00 New
$88.00 New
$79.99 Used
$79.99 Used
99
Rank 99
OEM Carrier Bryant Furnace Control Board HK61EA006 Hk61ea0060210
(10)
$59.95 New
$59.95 New
$25.00 Used
$25.00 Used
100
Rank 100
Trane BRD06611 Control Board 1/2" NPT Plastic HVAC Replacement Component
$70.00 New
$70.00 New
---- Used
No used products available
