Surplus HVAC Controller / Circuit Boards

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62-24140-04 Protech Single Stage DSI Control 62-24140-04 Protech Single Stage DSI Control

62-24140-04 Protech Single Stage DSI Control

Protech

$279.97 USD
50H47-497-02 Copeland Emerson Itegrated Fan Controle 50H47-497-02 Copeland Emerson Itegrated Fan Controle

50H47-497-02 Copeland Emerson Integrated Fan Control

Copeland Corporation (Emerson)

$150.97 USD
300-4072 Cummins/Onan Circuit Board 300-4072 Cummins/Onan Circuit Board

300-4072 Cummins/Onan Circuit Board

Cummins, Inc.

$499.97 USD
VX5A661C15N4 Schneider Electric Circuit Board VX5A661C15N4 Schneider Electric Circuit Board

VX5A661C15N4 Schneider Electric Circuit Board

Schneider Electric

$949.97 USD
A11B-1C Johnson Controls Low Tempature Cutout Control A11B-1C Johnson Controls Low Tempature Cutout Control

A11B-1C Johnson Controls Low Tempature Cutout Control

Johnson Controls

$279.97 USD
34M64 Lennox 120V Primary Ignition Control Board 34M64 Lennox 120V Primary Ignition Control Board

34M64 Lennox 120V Primary Ignition Control Board

Lennox

$249.97 USD
TSR01-PCB Carrier Temperature Stat Relay Pack Module, Board Only TSR01-PCB Carrier Temperature Stat Relay Pack Module, Board Only

TSR01-PCB Carrier Temperature Stat Relay Pack Module, Board Only

Carrier Corporation

$399.97 USD
EUC-7-100990000 Dynapower Control Board EUC-7-100990000 Dynapower Control Board

EUC-7-100990000 Dynapower Control Board

Dynapower

$199.97 USD
808/D1/0/0/0/0/QLS(AJLF400)/CE/ Eurotherm Controller 808/D1/0/0/0/0/QLS(AJLF400)/CE/ Eurotherm Controller

808/D1/0/0/0/0/QLS(AJLF400)/CE/ Eurotherm Controller

Eurotherm Controls

$319.97 USD
TD121 Maxitrol Temperature Controller, 55-90F TD121 Maxitrol Temperature Controller, 55-90F

TD121 Maxitrol Temperature Controller, 55-90F

Maxitrol Company

$149.97 USD
WLIM-H1 Accustat Low Voltage Limiter Wall Heating Only WLIM-H1 Accustat Low Voltage Limiter Wall Heating Only

WLIM-H1 Accustat Low Voltage Limiter Wall Heating Only

Witmer Motor Service

$199.97 USD
LB-65198 Lennox FMC1 Kit LB-65198 Lennox FMC1 Kit

LB-65198 Lennox FMC1 Kit

Lennox

$679.97 USD
S9220E1018 Honeywell Furnace Control Circuit Board S9220E1018 Honeywell Furnace Control Circuit Board

S9220E1018 Honeywell Furnace Control Circuit Board

Honeywell International, Inc

$259.97 USD
56M37 Lennox Armstrong Heat Pump Defrost Control Board 56M37 Lennox Armstrong Heat Pump Defrost Control Board

56M37 Lennox Armstrong Heat Pump Defrost Control Board

Lennox

$249.97 USD
OPTB1 Eaton Programmable I/O Card, DI Or DO OPTB1 Eaton Programmable I/O Card, DI Or DO

OPTB1 Eaton Programmable I/O Card, DI Or DO

Eaton

$249.97 USD
62-24084-82 Protech Integrated Furnace Control Board 62-24084-82 Protech Integrated Furnace Control Board

62-24084-82 Protech Integrated Furnace Control Board

Protech

$339.97 USD
05-0202 Energy Kinetics System 2000 Digital Energy Replacement Board, 666590414 05-0202 Energy Kinetics System 2000 Digital Energy Replacement Board, 666590414

05-0202 Energy Kinetics System 2000 Digital Energy Replacement Board, 666590414

Energy Kinetics

$1,499.97 USD
81W99 Lennox Defrost Circuit Board Kit 81W99 Lennox Defrost Circuit Board Kit

81W99 Lennox Defrost Circuit Board Kit

Lennox

$144.97 USD
48K98 Lennox Fan Control Board 48K98 Lennox Fan Control Board

48K98 Lennox Fan Control Board

Lennox

$299.97 USD
624736R Nortek Replacement PCB Control Board, B6, 2-Stage 624736R Nortek Replacement PCB Control Board, B6, 2-Stage

624736R Nortek Replacement PCB Control Board, B6, 2-Stage

NORTEK

$89.97 USD
57371-096 Zebra I/O Applicator Interface PCB Circuit Board +5vdc 57371-096 Zebra I/O Applicator Interface PCB Circuit Board +5vdc

57371-096 Zebra I/O Applicator Interface PCB Circuit Board +5vdc

Zebra Technologies

$299.97 USD
16X40 614111-05 Lennox Control Module 16X40 614111-05 Lennox Control Module

16X40 614111-05 Lennox Control Module

Lennox

$299.97 USD
19M5401 Lennox Ignition Control Board Kit 19M5401 Lennox Ignition Control Board Kit

19M5401 Lennox Ignition Control Board Kit

Lennox

$349.97 USD
CEPL130667-04-I Carrier Furnace Control Board CEPL130667-04-I Carrier Furnace Control Board

CEPL130667-04-I Carrier Furnace Control Board

Carrier Corporation

$449.97 USD