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KMC BAC-8005

$ 30.8 $ 18.48

BUCKLEY FIRE DAMPER 24X14 Model 150

$ 17.57 $ 10.54

Honeywell ST9120C2002 Furnace Control Circuit Board 031-01237-000 used #P901

$ 74.8 $ 44.88

CARRIER Pressure Transducer 12-00352-07 SA995

$ 43.99 $ 26.39

Goodman B18099-13 Furnace Control Board 1012-933 1012-83-9334-SS01D used #D24

$ 30.8 $ 18.48

Alterton TX-VAV VAV HVAC Microset / IBEX Controller w/Pressure Transducer, New

$ 111.76 $ 67.05

TAC XENTA 421 I/O MODULE NETWORK WEB SERVER MULTI HVAC CONTROLLER (6 AVAILABLE)

$ 101.2 $ 60.72

Packard FC90113 Fan Control Center, SPDT (120V Primary, 24V Secondary)

$ 25.28 $ 15.16

CAREL Front panel control and display for PLC PCO5+

$ 48.4 $ 29.04

Vtronix R200A Control Board for hot water/electric heat AHU

$ 66 $ 39.6

NEW HONEYWELL TRADELINE LIMIT CONTROL L4029E 1219 3" INSERT L429B-SE08-L477A

$ 43.99 $ 26.39

MASTERCOOL RCT-1000 ARTICSTAT COOLER REMOTE CONTROL THERMOSTAT SLIMWALL 3000 NEW

$ 17.59 $ 10.55

NORDYNE TIMER BOARD 621-586C

$ 15.84 $ 9.5

P51-50-20 Kele Pressure Transmitter, 0-50 psig (0-345 Pa), 4-20 mA

$ 74.8 $ 44.88

Armstrong Heatcraft FCC-1A 40403001 Furnace Control Circuit Board

$ 96.75 $ 58.05

Johnson Controls 1/2" MQ7441CT Actuated Valve VA-4233-AGA-2 Electric Actuator

$ 87.99 $ 52.79

HSCI 1138-83-2001A Control Board Control Board

$ 21.53 $ 12.92

VA9104 24V Proportional Electric Non Spring Return Valve Actuator (Johnson...

$ 92.39 $ 55.43

American Standard Control Board Refrigeration 6400-1079 REV F, X13650866-07

$ 48.4 $ 29.04

Rheem Ruud 62-24268-01 Furnace Control Circuit Board 1012-925A #V163

$ 44 $ 26.4

Waterline Controls WLC3000 Water Level System

$ 308 $ 184.8

ICM Controls ICM280 Furnace Control Replacement for OEM Models Including

$ 60.63 $ 36.37

Allanson 1092-S Gas Burner Ignition Transformer

$ 72.56 $ 43.53

Carrier HH63AW001 DCV Economizer Control Board Module

$ 123.19 $ 73.91

Rheem Ruud 1028-928A Furnace Control Circuit Board 62-24140-04

$ 57.2 $ 34.32

4320-W8 NU-CALGON PHASE III REFRIGERATION OIL ACID TEST KIT

$ 22.87 $ 13.72

OEM Goodman B18099-13 1012-933D Furnace Control Circuit Board

$ 30.8 $ 18.48

White Rodgers 50T55-288-01 Furnace Control Circuit Board 102077-15

$ 70.4 $ 42.24

DAIKIN KRP928BB2S INTERFACE ADAPTOR FOR WIRED CONTROLLER

$ 44 $ 26.4

V-3000-8012 JCI VALVE ACTUATOR

$ 39.6 $ 23.76

McDonnell & Miller WF2-U-120V, Unimatch Feeder P/N 169560, NEW IN BOX!

$ 175.95 $ 105.57

Carrier/Parker Slave Stat SS01E Rev 2.7

$ 47.52 $ 28.51

Carrier Bryant 62-23599-04 Furnace Control Circuit Board 1068-311

$ 66 $ 39.6

American Standard 6400-1079 REV C Refrige Control Circuit Board 50-186501 H

$ 68.64 $ 41.18

Lot of 2 Lennox 83M00 SureLight Ignition Control Boards - Parts or Repair

$ 43.99 $ 26.39

TRANE X13650477-11 REV M CHILLER MODULE 6200-0050-19 CONTROL BOARD *WARRANTY**

$ 65.95 $ 39.57

Lennox 14D89 / K1SNSR33AN2 Landmark A Box LA Kit (NEW)

$ 79.41 $ 47.64

OEM Johnson Controls P266SNR-1 Pressure Transducer 0-35 Bar Pressure 0.5-4.5VDC

$ 57.19 $ 34.31

Swimming Pool Aquastat 40-180F AMB.

$ 30.8 $ 18.48

York Luxaire VARIDIGM 364809 Control Circuit Board SCD-1096 VF4-1180

$ 193.6 $ 116.16

Bard, #8620-223, Defrost Board Replacement Kit, New

$ 105.59 $ 63.35

PARKER RE-10-XV-100 10 TON R22 EXTERNALLY EQUALIZED TXV THERMAL EXPANSION VALVE

$ 35.2 $ 21.12

Alerton TX-VAV Controller Board HVAC Controller Board with Sensor Set SURPLUS

$ 35.19 $ 21.11

Kele UCS-421E Sequencer Control Module - Four Stage

$ 55.39 $ 33.23

Rheem Ruud Weather King 1012-831 Furnace Fan Control Circuit Board 62-22694-11

$ 83.6 $ 50.16

Source 1 S1-03101954000 Time/Temperature Defrost Control

$ 84.42 $ 50.65

GE Motor Run Capacitor 21L3420FB 50uf; 370 VAC 60HZ 22-3758 -----"USED"

$ 26.39 $ 15.83

K-TRON ELECTRONICS MOTOR CONTROLLER BOARD 9191-60125-A

$ 167.15 $ 100.29

Carrier Blower Control Board E61-300000-ICP 1088977

$ 22 $ 13.2

Samsung MXD-A32K100E Electronic Expansion Valve for Air Handling Units EEV AHU

$ 131.95 $ 79.17

Condensate Overflow Shut-Off Switch, SS-2 Safety Switch

$ 13.2 $ 7.91

FRIEDRICH VERT-I-PAK Used CONTROL BOARD And Display

$ 88 $ 52.8

CARLING TA26F-TLB-B-XLE3, XJS3, Door Safety Interlock Snap-in Switch, 28G13, NEW

$ 13.08 $ 7.85

iO HVAC Controls 50°F Temporary Construction Heating Thermostat 10-Pack

$ 72.59 $ 43.55

Honeywell T678F1002 Two Stage Temperature Control Thermostat, Dual SPDT Switches

$ 78.76 $ 47.25

Damper motor actuator seitz 1509300120

$ 46.64 $ 27.98

Goodman Amana Furnace Control Circuit Board 50M56-281-01 5001 8527 Rev C | NT220

$ 28.16 $ 16.89

Siemens Thermostat. QMX3.P34

$ 35.2 $ 21.12

Niagara KMC NPB-8000-LON J-8000 Add On FTT10A Module 12978 LON Option NEW

$ 43.99 $ 26.39

NOVAR Controls LOGIC ONE Executive Controller EC-H 730101000

$ 352 $ 211.2

Beckett 51824U Electronic Oil Igniter / Transformer FOR USE ON MODEL S SR SF CF

$ 34.76 $ 20.85

Tornado 33574 Pinned Brush Roll Assembly, Metal

$ 33.34 $ 20

Taco 555-050RP

$ 43.12 $ 25.87

NEW Carrier VAVB1 OPN-VAVB1 VAV BACnet zone controller single duct

$ 202.35 $ 121.41

Defrost Control Board 47-102684-03 With Sensors

$ 43.99 $ 26.39

Taco 1-Zone Switching Relay SR501

$ 52.79 $ 31.67

Zurn Expandable 4-Zone Actuator Valve Control for Radiant Heating/Snow Melt

$ 87.12 $ 52.27

Partners Choice 903915A Replacement Control Board AH Nortek Global HVAC

$ 70.39 $ 42.23

Waste Oil Burner 14,000 Volt Ignitor (No Baseplate)

$ 70.35 $ 42.21

NEW HONEYWELL EXCEL 10 REMOTE INPUT/OUTPUT DEVICE 24 VAC W7761A2010

$ 118.79 $ 71.27

Carrier Bryant Payne HK42FZ012 Furnace Control Circuit Board (4)

$ 65.95 $ 39.57

R38691B-001 IGNITION CONTROL

$ 88 $ 52.8

Reznor 257472 Ignition Module Kit

$ 140.8 $ 84.48

Electrode Block For Weil Mclain Oil Burner QB180 & QB300 GO, 66 & 68 Boiler

$ 27.28 $ 16.36

SIEMENS - HVAC OpenAir Actuator ~ SR 120V, 62 in. Lb, 2P ~ GMA221.1U *NOS*

$ 87.12 $ 52.27

Nordyne Blower Control Board 624736-B 1139-810 1508

$ 26.4 $ 15.83

Carrier Replacement 3 Blade 26 In Dia Cw Hub On Intake LA01RA327 By Revcor

$ 54.51 $ 32.7

NORDYNE CONTROL BOARD 1139-800

$ 34.32 $ 20.59

NEW NOS OEM BECKETT GENISYS 7505 120V OIL BURNER CONTROL 7505A0000U Free Ship

$ 59.84 $ 35.9

Dual Pressure Control,SPST JOHNSON CONTROLS P70MA-1 w/ Bracket #3

$ 48.4 $ 29.04

~Discount HVAC~ JC-G760BAD2C - Johnson Controls - Direct Spark Ignition Control

$ 76.99 $ 46.19

Siemens Terminal Equipment Controller 540-100N Ctlr Elec Out w/ 1/8 Load Circuit

$ 176 $ 105.6

EAX64992001 EBA762618 E166702 control board

$ 43.51 $ 26.1

NEW Wadsworth Systems LST Vent Control Box Lead Control Greenhouse

$ 132 $ 79.2

Carrier Bryant LH33WP007 Furnace Control Circuit Board 1068-15

$ 66 $ 39.6

*NEW* Siemens LME71.000A1 Burner Control Flame Safeguards 120v S2.00 50/60hz

$ 365.2 $ 219.11

Fireye Flame Monitor Control E-100

$ 277.2 $ 166.32

CSI CONTROL SYSTEMS INTERNATIONAL B7760B UNITARY CONTROLLER BOARD 330085

$ 307.95 $ 184.77

Belimo | Z2050Q-J+CQKB24-RR | Actuator (New No Box)

$ 58.07 $ 34.84

OEM Honeywell Control Board 1084-83-4101A / 1084-400D

$ 28.02 $ 16.81

NOS Tekmar Mixing Control 779655035308 Brand New With Brochure Model 353

$ 87.99 $ 52.79

New Five Two One 5-2-1 Compressor Saver CSR U2. 3 1/2-4-5 Ton. Scroll / Reciproc

$ 34.31 $ 20.58

Venstar Surveyor Energy Management System Communicating Thermostat CT414 Ai

$ 43.99 $ 26.39

White-Rodgers 50A65-843 Integrated Furnace Ctl

$ 79.19 $ 47.51

w) Robertshaw Cold Control 3030-406

$ 14.33 $ 8.6

ServiceFirst DCB 163S Biflow Filter Drier, HFC/HCFC, (PN: DHY01452)

$ 17.59 $ 10.55

Mueller Industries AQ17865 CycleMaster Ball Valve 1-1/8 ODS with access Assy NEW

$ 57.2 $ 34.32

50A50-473 CNT2182 Control Board D330930P01 $ 86.24 $ 51.74

See Details

Service First OEM CNT05176

$ 30.8 $ 18.48

Alerton MS/TP Repeater

$ 131.12 $ 78.67