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HVAC equipment needs a control system to regulate the operation of a heating or air conditioning system. Usually a sensing device is used to compare the actual state (e. g. temperature) with a target state. Then the control system draws a conclusion what action has to be taken (e. g. start the blower).
HVAC equipment needs a control system to regulate the operation of a heating or air conditioning system. Usually a sensing device is used to compare the actual state (e. g. temperature) with a target state. Then the control system draws a conclusion what action has to be taken (e. g. start the blower).

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Resideo L4064B2210

Resideo L4064B2210/U Fan and Limit Controller, 0.25 A, 25 deg F High Limit Differential, -40 to 190 deg F, 11-1/2 in, Import

Manufacturer: Resideo Technologies
Brand: Resideo
Part#: L4064B2210
MPN: L4064B2210/U
UPC: 85267000192
Min. Order Qty: 1
Qty. Interval: 1
Sold As: 12/PK
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REZNOR® RZ123976

REZNOR® RZ123976 Fan Control Assembly, 95 deg F Open/155 deg F Close

Manufacturer: Nortek Global HVAC
Brand: REZNOR®
Part#: RZ123976
MPN: RZ123976
Min. Order Qty: 1
Qty. Interval: 1
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Nortek™ 01-0843

Nortek™ 01-0843 Sequencer, 1 to 110 s Switch On Time, 1 to 110 s Switch Off Time

Manufacturer: Nortek Global HVAC
Brand: Nortek™
Part#: 01-0843
MPN: 01-0843
Min. Order Qty: 1
Qty. Interval: 1
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Nortek™ 626428R

Nortek™ 626428R Limit Switch, 170 deg F

Manufacturer: Nortek Global HVAC
Brand: Nortek™
Part#: 626428R
MPN: 626428R
Min. Order Qty: 1
Qty. Interval: 1
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Aprilaire® AA4637

Aprilaire® 4637 Wire Harness

Manufacturer: Research Products
Brand: Aprilaire®
Part#: AA4637
MPN: 4637
UPC: 686720002847
Min. Order Qty: 1
Qty. Interval: 1
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White-Rodgers™ L200MR

White-Rodgers™ 03L02-200S1 03L02 Automatic Limit Control, Open on Rise Action, 125 VA Pilot Duty, 200 deg F

Manufacturer: Copeland
Brand: White-Rodgers™
Part#: L200MR
MPN: 03L02-200S1
UPC: 786710002038
Min. Order Qty: 1
Qty. Interval: 1
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White-Rodgers™ L1903P

White-Rodgers™ 03L03-190S1 03L03 Automatic Limit Control, SPDT Action, 125 VA Pilot Duty, 190 deg F

Manufacturer: Copeland
Brand: White-Rodgers™
Part#: L1903P
MPN: 03L03-190S1
UPC: 786710002052
Min. Order Qty: 1
Qty. Interval: 1
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White-Rodgers™ F150

White-Rodgers™ 03F01-150S1 03F01 Automatic Fan Control, Close On Rise Action, 125 VA Pilot Duty, 150 deg F

Manufacturer: Copeland
Brand: White-Rodgers™
Part#: F150
MPN: 03F01-150S1
UPC: 786710001734
Min. Order Qty: 1
Qty. Interval: 1
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White-Rodgers™ 5D51090

White-Rodgers™ 05D51-090S1 05D51 Fan and Limit Control, Fan: Close on Rise/Limit: Open on Rise Action, 100 to 300 deg F

Manufacturer: Copeland
Brand: White-Rodgers™
Part#: 5D51090
MPN: 05D51-090S1
UPC: 786710002328
Min. Order Qty: 1
Qty. Interval: 1
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S&P 2727-1

S&P 2727.1 Variable Speed Control, 120 VAC, 5 A

Manufacturer: S&P USA Ventilation Systems
Brand: S&P
Part#: 2727-1
MPN: 2727.1
UPC: 812482012729
Min. Order Qty: 1
Qty. Interval: 1
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Broan® VT9W

Broan® VT9W HE Wall Control, Import

Manufacturer: Broan-NuTone
Brand: Broan®
Part#: VT9W
MPN: VT9W
Min. Order Qty: 1
Qty. Interval: 1
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Broan® VT1W

NuTone® VT1W Off-Low-High Low Voltage Rocker Switch Wall Control With Dehumidistat, Import

Manufacturer: Broan-NuTone
Brand: Broan®
Part#: VT1W
MPN: VT1W
UPC: 026715102839
Min. Order Qty: 1
Qty. Interval: 1
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Showing 1 - 12 of 189 entries

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