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Controls & SensorsHeat ExchangeClear all

62,882 parts

Showing 2041–2100.

SortWhat we stock Name, A to Z Price, low to high Price, high to low Most in stock Brand

3%Rh Hum/Temp 10K Ohm Sensor

HU-227-3-VDC-8MAMAC SystemsAvailable to order

$191.60

List / EA

3%Rh Hum/Temp 10K Ohm Sensor

HU-226-3-VDC-8MAMAC SystemsAvailable to order

$199.62

List / EA

3%RH SENSOR; WALL MT 1K

HE-68P3-1N00WSJohnson ControlsAvailable to order

$701.34

List / EA

3%RH Temp Sensor

S1-NSB8BHN041-0YorkAvailable to order

$889.15

List / EA

3%RH WALL MOUNT SENSOR

HE-68N3-1N00WSJohnson ControlsAvailable to order

$636.45

List / EA

3% RM 4-20MA Temp Sensor

SEN1561TraneAvailable to order

$413.78

List / EA

3 Row Evaporator Coil

COL33140TraneAvailable to order

$1,539.33

List / EA

.3s-30m 120V DPDT TimeDelayRly

9050JCK27V20Schneider Electric (Square D)Available to order

$230.21

List / EA

3" SENSOR WELL

10HB50106801CarrierAvailable to order

$94.22

List / EA

3Spd Fan Stat & Sensor

SEN1520TraneAvailable to order

$210.72

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3-Speed Fan Interface Sensor

SEN1525TraneAvailable to order

$130.21

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3Speed Fan Sensor

SEN1519TraneAvailable to order

$208.52

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3 SPEED W/ OFF SWITCH

PE-01-0035Enviro-tecAvailable to order

$90.87

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3 TON AC ONLY EVAP V COIL

CVAVA3617XMACarrierAvailable to order

$2,655.67

List / EA

3 Ton Cased Coil R410A

RCFZ3617STANMCRheem-RuudAvailable to order

$1,090.60

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3 TON CASED EVAP COIL

29A24LennoxAvailable to order

$1,943.48

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3Ton Cased Evaporator Coil R22

0270D01820SAmana-GoodmanAvailable to order

$1,049.12

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3 TON COIL

CVPMA3617XMCCarrierAvailable to order

$2,472.96

List / EA

3TON EVAPORATOR COIL 21"WIDE

RCF3621STAMCARheem-RuudAvailable to order

$1,000.82

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3 tube Heat Exchanger

904869NordyneAvailable to order

$1,205.25

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3 TUBE HEAT EXCHANGER

S1-363-93521-703YorkAvailable to order

$3,007.40

List / EA

3Way Control Head Kit MR212D

KMR212D-2MaxitrolAvailable to order

$1,303.12

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.3"wc PRESSURE SWITCH

R100306-02Armstrong FurnaceAvailable to order

$77.72

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3"wc SPST Pressure Switch

NS2-1600-00Cleveland ControlsAvailable to order

$56.14

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3 ZONE 1STG ZONE CONTROL PANEL

MMP3ZoneFirstAvailable to order

$331.09

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3 Zone 2H/2C W/ integrated ESP

ZP3-HCMS-ESP-KITiO HVAC ControlsAvailable to order

$694.10

List / EA

3 Zone 3H/2C Heat Pump

ZP3-HPS-ESP-KITiO HVAC ControlsAvailable to order

$727.69

List / EA

3 ZoneKit,Panel,Sensor&Trnsfmr

HZ311KResideoAvailable to order

$340.06

List / EA

3 Zone Panel HEAT / COOL

ZP3-HCMSiO HVAC ControlsAvailable to order

$325.77

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3zonePanel,Sensor&TrnsfmrKit

HZ322KResideoAvailable to order

$443.94

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3 Zone up to 3H/2C

ZP3-HPS-ESPiO HVAC ControlsAvailable to order

$691.32

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3 ZONE VALE CONTROL

303VTekmar ControlsAvailable to order

$265.07

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400/1600FPM Air Flow Switch

530Dwyer InstrumentsAvailable to order

$248.02

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400-325# High Pressure Switch

985-7031-03CopelandAvailable to order

$261.33

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400/50# HIGH PRESSURE SWITCH

13B0015N05ClimateMasterAvailable to order

$64.61

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400#CO 200#CI HI PRESS SWITCH

SHP400200SupcoAvailable to order

$36.01

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400#CO 280#CI HI PRESS SWITCH

SHP400280SupcoAvailable to order

$36.01

List / EA

400#CO 300#CI HI PRESS SWITCH

SHP400300SupcoAvailable to order

$36.01

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400F M/R SPST Rollout Switch

56W63LennoxAvailable to order

$55.31

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400F M/R SPST ROLLOUT SWITCH

47K18LennoxAvailable to order

$38.80

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400# High Pressure Switch

28913201Heatcraft RefrigerationAvailable to order

$248.23

List / EA

400#Opn300#Cls SPDT-Auto PrSwt

P100EE-78Johnson ControlsAvailable to order

$112.22

List / EA

400# Pressure Switch

B424V-400AshcroftAvailable to order

$539.49

List / EA

400# Suction Press Transducer

025-41756-302YorkAvailable to order

$674.98

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-40-105C Temperature Sensor

S1-6043484YorkAvailable to order

$54.75

List / EA

40/110F Nema4X SPDT CoiledBulb

TF115-001Peco ControlsAvailable to order

$107.54

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40-120deg Sensor w/Screw Clamp

STE-6020-10KMC ControlsAvailable to order

$71.21

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-40/120F 2-SPDT,6'CAP TEMP CTL

TC-4211Schneider Electric (Barber Colman)Available to order

$904.17

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-40/120F 6'CAP,SPDT TEMP CTRL

TC-4111Schneider Electric (Barber Colman)Available to order

$341.63

List / EA

40-120F FAN TEMP CONTROL

2890019Heatcraft RefrigerationAvailable to order

$450.30

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40/150# SPDT # Sw; 95On 125Off

9013FHG12J52Schneider Electric (Square D)Available to order

$118.59

List / EA

40/15# Low pressure switch

17W14LennoxAvailable to order

$99.30

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-40/160F DUCT MT.TEMP. SENSOR

LP914A1003HoneywellAvailable to order

$942.87

List / EA

-40-160F TEMP.SENSOR 7"PROBE

LP914A1060HoneywellAvailable to order

$729.02

List / EA

40-180F M/R Limit Switch

009554FRaypakAvailable to order

$632.13

List / EA

40-180F SPST IMMERSN AQUASTAT

410-527-000Slant FinAvailable to order

$160.44

List / EA

40-180F SPST M/R CAP 220" AQST

E2103900Laars Heating SystemsAvailable to order

$362.28

List / EA

-40/190 24V PRESSURE SWITCH

910148795Daikin-McQuayAvailable to order

$41.19

List / EA

40/200# DPDT 10A Sw;60/80#OnOf

9013GHG2J25Schneider Electric (Square D)Available to order

$227.28

List / EA

40/200# DPDT #Sw;100#On125#Off

9013GHG2J53Schneider Electric (Square D)Available to order

$229.57

List / EA

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