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Push-to-Connect Tube Fitting, ELBOW Adapter for 3/8" Tube OD x 1/4 NPT Male

$ 10.73 $ 6.44

American Standard Trane CNT03600 Fan Circuit Control Board C800796P01

$ 16.72 $ 10.03

United Electric 2 switch evaporator control E55AS-13119 60˚-90˚ New

$ 35.15 $ 21.09

Johnson Controls Humidity Sensor HC-6703-4N00W USED

$ 44 $ 26.4

Hawkeye 540NS

$ 17.6 $ 10.56

AQA2200-INTL

$ 35.2 $ 21.12

OEM Trane American Standard Control Circuit Board X13690267060 BRD3075 BRD03075

$ 206.8 $ 124.08

Robertshaw 5300-651 Elec Cook Control,Tstat,Repl Sp-197

$ 85.09 $ 51.05

Source 1 S1-02434532000 Circuit Breaker

$ 9.75 $ 5.85

FS1500VL ICM Garagestat,35F-75F,Htonly,Vert OEM FS1500VL

$ 47.47 $ 28.48

FLIP IEE 03601-20-040/S / 0360120040S Alphanumeric Display

$ 154 $ 92.4

Mcdonnell & Miller 120611 FS251, General purpose flow switch w/ NEMA 1 enclosure

$ 71.19 $ 42.71

Honeywell T 872 F 1001 1 Thermostat And Sub Base

$ 12.23 $ 7.33

Acromag UL/CSA-4683-TTM-1 RS485 Serial Repeater 115VAC

$ 22 $ 13.2

10-0112-01 CARRIER TRANSICOLD PHASE SEQUENCE BOARD, CIRCUIT BOARD

$ 12.32 $ 7.39

ROBERTSHAW Lockout Module LO-15 62-21940-01, For SP715/SP715A Ignition Control

$ 38.72 $ 23.23

HK32EA001 Control Board 1173636 Defrost Board CEPL130524-01 / CEBD430524-05A

$ 26.39 $ 15.83

NEW Johnson Controls VFD66 // VFD66CAA-2 Variable Frequency Fan Speed Control

$ 30.79 $ 18.47

United Electric 600 4BS 9097 Temperature Controller, -40*-120*F, 15A, Used

$ 48.4 $ 29.04

SIEBE INVENSYS MPC-4A0 MULTI-PURPOSE CONTROLLER, ANALOG OUTPUT MODULE - USED w/G

$ 30.8 $ 18.48

EMERSON 47-102606-05 RHEEM 48C21-111-01B1 ELECTRIC CONTROL BOARD ECM

$ 26.35 $ 15.81

Trane American Standard Defrost Control Board CNT04695 RECIP 21C140501G44

$ 22 $ 13.2

SOURCE Circuit Board 031-00880-007 Tested Working

$ 28.6 $ 17.16

Trane P592-5005 Pressure Transducer For VAV Box

$ 29.48 $ 17.68

AUTO-MATRIX GX1 UNITARY CONTROLLER #1A-00-00-0104 Used

$ 66 $ 39.6

QTY-2 HANKISON 0734-1 FILTERS NOS

$ 30.79 $ 18.47

York 031-02430-001 I/O Microboard 03102430001

$ 456.13 $ 273.67

Control Transformer 40VA 24V coil 50354 TWF424-40

$ 14.07 $ 8.44

ZVC403-4 Zone Valve Control 3 Zone

$ 127.74 $ 76.64

SOURCE 1 BOARD YORK 354741

$ 79.19 $ 47.51

SIEMENS GDE131.1U OPEN AIR ACTUATOR 44 in-lb 24VAC DAMPER 90 degree

$ 12.32 $ 7.39

Ranco A/C Control - Heating and Cooling C17-9043 / C17-9043-070 9326 33

$ 70.35 $ 42.21

New Carrier HH22HA060 Temperature Acting Switch HH 22HA 060

$ 21.56 $ 12.93

American Standard, ASYSTAT666C, CV/HP Programmable Zone Sensor, NEW!

$ 87.95 $ 52.77

Bryant Carrier Circuit Control Board HH84AA015

$ 48.4 $ 29.04

ECHELON i.LON 600 685-042168-002 72604R-TP/XF-1250

$ 175.12 $ 105.07

Honeywell 20054502 Furnace Control Circuit Boar (20351)

$ 70.39 $ 42.23

NIB Controller board Siemens Landis 545-765 for System 600

$ 79.2 $ 47.52

POTTER & BRUMFIELD SDA-1997-5 HVAC 34332100 Control Circuit Board

$ 52.8 $ 31.67

Nus Instruments AMS700-AM G3875/K Controller Rev 2

$ 85.69 $ 51.41

**NEW IN BOX** UNITED ELECTRIC E5-90B TEMPERATURE SWITCH 250-450

$ 87.99 $ 52.79

Heatcraft. Beacon Ii smart Controller KIT 89704302 BEACON 2 V3.50 NOS NIB

$ 132 $ 79.2

AC Mototr Capacitor CBB65 450VAC 30uF

$ 8.95 $ 5.37

Bleed Off Valve 1/2 inch 120 VAC 250F / 130 PSI Max, part ABS-1/2, Motorized

$ 352 $ 211.2

Mamac / Control Systems International EP-311-020 Electropneumatic Transducer

$ 17.59 $ 10.55

TRANE TRACER MP503 CONTROLLER (D)

$ 84.3 $ 50.58

Honeywell RM7823 A 1016 Burner Control Complete System

$ 175.12 $ 105.07

NEW Honeywell R4140 M 1053 Flame Safeguard Primary Burner Control FSG Programmer

$ 589.6 $ 353.76

York Chiller Parts shaft seal

$ 704 $ 422.4

TRANE White Rodgers 50A55-476 Furnace Control Circuit Board D341235P03 TDE

$ 66 $ 39.6

NEW! TEKMAR NO.262 BOILER CONTROL TWO STAGE BOILER & DHW CONTROL / TWO STAGE DHW

$ 263.99 $ 158.39

Ue United Electric F100-6BC Temperature Controller 0-250f

$ 131.12 $ 78.67

Eclypse Distech Controller ECY-303 (IMP) CDIY303IMP01

$ 114.4 $ 68.64

JOHNSON CONTROLS G60PAG-1 Intermittent Pilot Ignition Control

$ 101.2 $ 60.72

Maxitrol A 1014

$ 114.4 $ 68.64

KMC Controls BAC-5051E BACnet Router IP/Enet/Single MSTP - NEW

$ 140.8 $ 84.48

Trane Remote Human Interface X13651102090

$ 198 $ 118.8

York Chiller parts Shaft Seal

$ 2024 $ 1214.39

Johnson Controls LP-FX3021E-1

$ 880 $ 528

Johnson Controls Remote Panel Display FX-DIS1710-0

$ 220 $ 132

Carrier VAV Zone II Fan Terminal OPN-VAVB3-02

$ 352 $ 211.2

York Chiller Liquid Cooled Solid State Starter (LCSSS) 14L Style A

$ 3564 $ 2138.4

Raypak RP2100 Digital Display Pool/Spa Control Circuit Board Panel 601588 #P484

$ 228.8 $ 137.28

Raypak RP 2100 Digital Display Pool Spa Control Circuit Board 601553 used #P483

$ 228.8 $ 137.28

Carrier VVT Bypass II OPN-VVTBP-02

$ 132 $ 79.2

Carrier Ignition Module LW33WP002

$ 123.2 $ 73.92

Lascar 21CFR EL-WIFI-TH and TC Data Loggers

$ 198 $ 118.8

Honeywell RM7897A1002 FLAME SAFETY BURNER CONTROL MICROPROCESSOR BASED

$ 176 $ 105.6

Siemens GMA161.1P Electric OpenAir Actuator 24V

$ 13.18 $ 7.9

honeywell truezone Hz432

$ 176 $ 105.6

Distech Controls ECY-PS24 Power Supply Module

$ 52.8 $ 31.67

Bematech Logic Controls Serial Bump Bar USB POS Keypad KB1700

$ 66 $ 39.6

Carrier 38GR680004 HVAC Universal Control Circuit Board

$ 66 $ 39.6

Kele UMX-4 Multiplexer, Multi-Function Input Output Expander, UMX4

$ 87.99 $ 52.79

Staefa Control System FE-P300

$ 87.12 $ 52.27

Baso Ignition Control BG1600M51EF-1AA

$ 132 $ 79.2

ALERTON IBW-LAN ISA INTERFACE CARD PCB BOARD

$ 39.6 $ 23.76

R8182D1111 Triple Aquastat Oil Primary Control

$ 264 $ 158.4

FENWAL 35-665942-113 Automatic Ignition Control System Module

$ 61.6 $ 36.96

Robertshaw 710-502 Gas Valve, Ng/Lp, 750 Mv, 3.5 In Wc, Standard Opening, 0.2 A

$ 61.07 $ 36.64

Trane Emerson 50V51-507-02 Furnace Control Circuit Board D156245P01 CNT06015

$ 52.8 $ 31.67

Trane Chiller Control Module 6400-0342-01 Rev C 6400-0320-01, 6400-323-01

$ 140.75 $ 84.45

Honeywell P455A-1006 Pressuretrol Series 40 Cut Out NEW (95S)

$ 61.59 $ 36.95

Mitsubishi MSZ-GE18NA9 (converted)

$ 528 $ 316.8

Service First CNT04320

$ 44 $ 26.4

Johnson Controls VMA Digital Controller (AP-VMA1420-0)

$ 58.96 $ 35.37

Antunes JD 2 Blue #801111306

$ 57.2 $ 34.32

Emerson White Rogers Electronic Temperature Control Part # 16E09-101

$ 43.99 $ 26.39

50M56-743 for Furnace Control Board Amana Goodman Janitrol PCBBF132S PCBBF122S

$ 43.07 $ 25.84

GEA FSU 411

$ 43.12 $ 25.87

TRANE X13650451-08 Rev J Chiller Circuit Module Software Upgrade: 6200-0039-17

$ 52.75 $ 31.65

GEA control MCR7020

$ 43.12 $ 25.87

TRANE X13650457-10 REV L Chiller TCI Printer Function Control Module *WARRANTY*

$ 52.75 $ 31.65

Defensor humidification system ABS1

$ 43.12 $ 25.87

PTC 14601 3" Pressure Gauge

$ 39.6 $ 23.76

AUH20 actuator

$ 43.12 $ 25.87

TACO Siebe Controls MZ2A-106-0-1-1 Microzone Panel Mount Controller

$ 105.6 $ 63.35

White Rodgers Carbide Furnace Control Board 102077-18 50T55-288-02

$ 43.99 $ 26.39

Honeywell Home HZ311K TrueZONE Zone Control Panel Kit - Grey

$ 179.61 $ 107.77

BS-2032B-11R Control Switch

$ 39.6 $ 23.76