HVAC & Refrigeration: Controls & Circuit Boards | Whohou Marketplace

Only show products from: United States

TD70 Series Delay On Break Timer SUPCO TD73 (204659160434)
ICM Controls ICM870 Series 16A Soft Start W/ Over-Current Protection (165233859523)
NEW GENUINE MIDEA MAGIC CHEF THERMOSTAT 17431000001341 HMCF35W3 HMCF5B3 HMCF5 (264535434763)
Honeywell RA117A 1047 Protectorelay Controller 120V 60HZ Intermittent Ignition (176346988814)
1609-101 Coolmaster Commercial Refrigeration Temperature Control Cooler Freezer (133831047459)
50M56-289 Goodman PCBBF122 Gas Furnace Control Circuit Board used tested working (196129975840)
LANAIR 8881 SUNTEC A PUMP TO MOTOR COUPLER FOR WASTE OIL BURNER HEATER (172045269028)
Ranco Etc-111000-000 Electronic Temperature Control, Open/Close On Rise, Spdt (385640348706)
Honeywell ST9120C 4057 Furnace Control Board HQ1011927HW used refurbished #RP591 (275977556655)
Honeywell S7800A1001 Burner Control Keyboard Display (116157391942)
Safgard Model 550 Low Water Cut Off for Water Boiler (296384884965)
AMERICAN STANDARD CONTROL BOARD C150625G04 CNT04333 B20 (186410859287)
Honeywell Home RedLINK Internet Gateway THM6000R7001 NEW Red Link Thermostat  (176325750609)
Honeywell THM6000R7001 RedLINK Internet Gateway with Ethernet Cable and Power... (135027645397)
Trol-A-Temp MASTERTROL 3 Zone mm-3 (166728990759)
ALERTON VAV-SD2A NEW Never Used Free Shipping (116157416438)
Honeywell Direct Coupled Actuator ML6161B2024 (305494569649)
Argo Industries AR822 Switching Relay (DPDT) Replacement Board New, Unopened (126447155463)
USED Honeywell S8600M Continuous Retry Furnace Control Module FREE SHIPPING (296384540892)
LG ARUM121BTE5 MultiV Multi V Complete Wiring Harness All Solenoids Transducers (266782443189)
Honeywell Home-Resideo Protectorelay Oil Burner Control - 45 Second Lock Out ... (176344112641)
PC140A Contactor Single One 1 Pole 40 Amps 24 Volts A/C Air Conditioner NEW (151878944554)
NEW R7284U1004 Honeywell/Resideo Universal Electronic Primary Oil Burner Control (325918688313)
Carrier Furnace Circuit Board HK42FZ035 OEM New Sealed (116157434686)
Robertshaw 1820-009 PG9 Pilot Generator Replacement Kit, Thermopile, Right Hand (185730988044)
Honeywell HZ221 TrueZONE Smart Temperature Zoning Panel (126447035490)
Carrier Defrost Control Board HK32EA001 CEPL130524-01 (285336682487)
CARRIER CONTROL BOARD HK61EA006 CEBD430541 CEPL130541-01 (145700494090)
HK32EA007 Defrost Control Board for Carrier, Bryant, Payne Heat Pumps B21 (285665593887)
ETC-111020 Ranco Digital Temperature Electronic Controller 120 - 240 Volts (166727078161)
NEW, CAM-STAT, FAL7C-05TD-120-A, COMBINATION FAN & LIMIT CONTROL. (23i-4) (274216874184)
HONEYWELL Q7800B-1003 /WIRING SUBBASE (285787426757)
Carrier CEBD430438 04E Furnace Control Circuit Board CEPL130438 01 HK42FZ013 (296386051000)
Elitech ECS-11neo 110V Digital Temperature Controller Box Recorder Centigrade (114997523969)
LENNOX 1012-83-9693A 1012-969 Furnace Control Board 100973-01 "FREE SHIPPING" (296386053102)
Carrier CEPL 130438-01 Furnace Control Circuit Board HK42FZ013 30 DAY GUARANTEE (134767723567)
Goodman Amana B18099-13 B1809913 B1809913S Furnace Control Circuit Board (256485468743)
New Honeywell S8610U 3009 S8610U3009 Furnace Ignition Control Board Module (116118778607)
Honeywell ST9120C4057 Furnace Control Circuit Board HQ1011927HW ST9120C 4057 (196340813050)
New FUJITSU Original Remote Control AR-REG1U (155952039944)
New Source 1 York S1-03101932002 031-01932-002 67295 Furnace Control Board (126444899534)
HK42FZ014 Carrier Bryant Payne CEPL130437-01 Furnace Control Circuit Board (193734495603)
621-586C Timer Control Circuit Board P/N EAC-426/3-OB-300 - Used (174042839072)
7556A0000U BECKETT GENISYS 12V PRIMARY CONTROL 12 VDC (386953318592)
FENWAL 05-339018-103 Automatic Ignition Systems Control Module (274222030502)
OEM 62-23599-04 RHEEM IGNITION CONTROL BOARD HVAC USA 🇺🇸 SELLER FREE SHIPPING (404839055293)
1005-171B - PCBFM103 Upgrade Goodman Amana Fan Control Circuit Board New In Box (156033459640)
Honeywell V8043F 5051 MOTORIZED Zone Valve, 1" Sweat,3.5Cv,20 Psi 24V (404911368921)
MrCool And Gree Drive Board 300027060524 (395359363961)
Smartwasher SW-23, SW-28, SW-37 Control Board By CRC (404257055927)
YORK FURNACE AIR PRESSURE SWITCH HVAC 341660 9371VO-BS-0019 -0.40 New (282939860052)
OEM NEW White Rodgers Emerson Hot Surface Ignitor 767A-374 FREE SHIPPING (166630045530)
Honeywell H46C Dehumidifier Air Humidity Control - New Tested - H46C-1166 (156179969799)
Carrier Bryant Payne CEPL130438-01 Control Circuit Board HK42FZ013 (285809946488)
530SE Primary Control Box for Riello 40G Oil Burner Controller with Electric Eye (305369243200)
FENWAL 35-663900-113 Automatic Ignition System E0234700 -NEW 20680 (115444643428)
York Coleman P031-01267-001 Furnace Control Board SOURCE1 031-01267-001A (296386044679)
90-340 Switching Relay DPDT 24 Volt Coil also replaces Honeywell R8222D1014 (161859223260)
OEM White-Rodgers Emerson Furnace Ignitor 120 volt 60Hz 5.0Amps P/N: 767A-369 (156074699829)
CARRIER CONTROL BOARD HK61EA006 CEBD430541-03A CEPL130541-01 |BK671 (196210621433)
CARRIER CEPL130456-01 FURNACE CONTROL CIRCUIT BOARD HK42FZ0222911 (266782177046)
Carrier Bryant Payne HK38EA004 Defrost Control Heat Pump Circuit Board (384277432543)
Honeywell ST9120U1011 Furnace Control Circuit Board (296386049320)
Honeywell/Resideo S8600/S8610/S8620 Universal Intermittent Pilot Ignition Module (201520219100)
DT814500 Refrigeration Defrost Timer for Paragon 120 V. (385595104609)
Supco L120 L-Series Snap-Action SPST Limit Control Thermostat, L120-10F (163226305749)
BECKETT 2454 BURNER COUPLING FOR NX, AF, AFG OIL BURNER used with A2EA Clean Cut (181971585677)
Johnson Controls P170MA-1C Dual Pressure Control (166728775970)
Resideo L8148E1265 Aquastat Relay, 180–240 F range 15 degree fixed differential (326101147995)
OEM NORDYNE 624656 DEFROST CONTROL BOARD HVAC USA 🇺🇸 SELLER FREE SHIPPING (404839048930)
York Coleman P031-01267-001 Furnace Control Board SOURCE1 031-01267-001A #V108 (274333224323)
Honeywell LENNOX 47582-001 Furnace Control Circuit Board 1012-967 (382651545996)
Zoom lock Max MZK-24KN (204752366155)
Maxitrol, Modulating Valve, E52.24H-66 (296386046084)
OEM BECKETT 5780 Beckett electrode kit for burner models AF, AFG, AR, SF and SR (313304335007)
Johnson Controls 240 P70DA-1C High Pressure Lockout (166728709933)
White-Rodgers 50M56U-843 Rodgers Universal Integrated Control (364842161611)
HVAC MINI SPLIT Inverter Circuit Board US-KFR26W/BP2N1-BA30 new no box #B5 (276251024368)
PTS102-R-S :PHOENIX CONTROLS SPACE SENSOR**NEW IN BOX** (404939410184)
Ranco Etc-111000-000 Electronic Temperature Control, Open/Close On Rise, Spdt (156178933577)
Carrier Bryant Payne HK42FZ009 Furnace Control Circuit Board 1012-940-J #P435 (274301172370)
FENWAL 35-662944-013 Automatic Ignition Control Module (273292368631)
Goodman B18099-13 Furnace Control Circuit Board 1012-933D (273982632607)
ICP Heil Tempstar CEPL130547-01 Defrost Control Circuit Board CEBD430547 (196182262226)
HK42FZ011 gas furnace compatible drop-in replacement control board only (204569405604)
Honeywell Home-resideo Electronic Oil Aquastat Controller L7224U-1002 (166673606797)
White-Rodgers 50A55-743 Furnace Control Board, Goodman PCBBF112S PCBBF123S (154090826855)
New Cooling Fan Control Unit Module 1355A124 Replacement for Mitsubish (204686746054)
BE111640GDD BASLER FURNACE TRANSFORMER FREE SHIPPING! 244 (395324727873)
Rheem Ruud 62-24140-04 Spark Ignition Control Circuit Board 1028-928A used #V27* (274315890107)
Carrier Bryant Payne CEPL130438-01 Control Circuit Board HK42FZ013 (383470413158)
HK42FZ011 Carrier Bryant Control Board Genuine OEM replacement part Tested Works (202841118091)
Electric Heat Sequencer Control DPST-SPST 24 Volt for Q105 24A34-5 525-37327-000 (162219952725)
Furnace Control Circuit Board Replaces for 50A65-476-08 D341396P05 CNT05165 (394829960171)
Nordyne 624631-B Furnace Control Board 1012-955A 1012-83-9556A (296386045989)
Fenwal 35-662944-013 Automatic Ignition Control System SAME DAY SHIPPING (174910245518)
Honeywell L6006C1018 Circulator High/Low Limit Aquastat Controller 65 to 200F (235509874108)
1003-600A UT ELECTRONIC CONTROLS 1003-611A PILOT IGNITION CONTROL (285772391167)
ST9160B1076 - ALTERNATIVE REPLACEMENT - same connections - ST9160B 1076 (204589705921)
NEW PROTECH / RHEEM Defrost Control Board & Sensor Wire 47-21517-22 (175988388298)