HVAC Controls

Increase energy savings and easily control heating and cooling systems with HVAC controls. Utilize easy-to-install fresh air ventilation panels, furnace control boards, HVAC control boards, building automation panels, and kits to introduce clean air into buildings. Control multiple aspects of a system with highly universal digital controls. Also, shop our selection of replacement parts for controllers and larger equipment, defrost controllers, even fireplace controls. Our specialty controls selection addresses unique problems that push the boundaries of innovation within the industry. If you are a contractor check out items like the Wireless Lodge Watch from iO HVAC Controls or the Duel Fuel Kit.

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Showing 961–1008 of 4196 resultsSorted by popularity

Replacement display panel for AERCO commercial boiler systems

AERCO

SKU: 63501046
$842.60
MSRP: $968.99
You save 13%
AERCO 63501046 Display Type 885LB01 quantity
Dual thermocouple temp sensor with 1/4″ connection

AERCO

SKU: 61056
$152.16
MSRP: $174.98
You save 13%
AERCO 61056 Dual Thermocouple Temperature Sensor 1/4" quantity
Exhaust temperature sensor for AERCO boiler systems

AERCO

SKU: 61051
$70.84
MSRP: $81.47
You save 15%
AERCO 61051 Exhaust Temperature Sensor quantity
Flame detector replacement part for AERCO boiler systems

AERCO

SKU: 61031
$1,102.80
MSRP: $1,268.22
You save 13%
AERCO 61031 Flame Detector quantity
Oxygen sensor replacement part for AERCO boiler systems

AERCO

SKU: 61026
$556.88
MSRP: $640.41
You save 13%
AERCO 61026 O2 Sensor quantity
Air inlet temperature sensor for AERCO boiler systems

AERCO

SKU: 61024
$371.16
MSRP: $426.83
You save 15%
AERCO 61024 Air Inlet Temperature Sensor quantity
Blower proving switch for AERCO boiler systems

AERCO

SKU: 60011-2
$565.75
MSRP: $650.61
You save 15%
AERCO 60011-2 Blower Proving Switch quantity
Blower proof switch for AERCO boiler and water heater systems

AERCO

SKU: 60011-1
$565.75
MSRP: $650.61
You save 15%
AERCO 60011-1 Blower Proof Switch quantity
OEM ignitor for AERCO Benchmark 6000 commercial boilers

AERCO

SKU: 29700
$1,546.95
MSRP: $1,778.99
You save 13%
AERCO 29700 Ignitor for BMK6000 Benchmark Boiler quantity
Gas pressure switch kit for AERCO boiler systems

AERCO

SKU: 27128-2
$362.31
MSRP: $416.66
You save 15%
AERCO 27128-2 Gas Pressure Switch Kit quantity
Flame detector replacement kit with gasket for AERCO boilers

AERCO

SKU: 24356-2
$478.09
MSRP: $549.80
You save 15%
AERCO 24356-2 Flame Detector Replacement Kit with Gasket quantity
Air fuel valve for precise combustion control in AERCO systems

AERCO

SKU: 24311-4
$4,823.45
MSRP: $5,546.97
You save 15%
AERCO 24311-4 Air Fuel Valve quantity
Natural gas air/fuel ratio valve for AERCO boiler systems

AERCO

SKU: 24311-1
$5,525.99
MSRP: $6,354.89
You save 13%
AERCO 24311-1 Natural Gas Air/Fuel Valve quantity
OEM flow sensor for AERCO boiler and water heating systems

AERCO

SKU: 24051-1
$234.96
MSRP: $270.20
You save 15%
AERCO 24051-1 Flow Sensor quantity
Remote bulb temperature control, -20°F to 240°F, reverse acting

AERCO

SKU: 18557-2
$4,645.99
MSRP: $5,342.89
You save 13%
AERCO 18557-2 Remote Bulb Temperature Control -20/240F Reverse Acting quantity
Pneumatic bulb thermostat for commercial HVAC & hydronic systems

AERCO

SKU: 18557-1
$4,033.38
MSRP: $4,638.39
You save 15%
AERCO 18557-1 Pneumatic Bulb Thermostat RA-20/240 quantity
Edge connector board for AERCO boiler control systems

AERCO

SKU: 124366-1
$3,360.21
MSRP: $3,864.24
You save 13%
AERCO 124366-1 Connector Board Edge quantity
Low water cutoff control board for AERCO boiler systems

AERCO

SKU: 124363
$575.99
MSRP: $662.39
You save 13%
AERCO 124363 Low Water Cutoff Board quantity
OEM replacement power supply board for AERCO equipment

AERCO

SKU: 124362-1
$500.63
MSRP: $575.72
You save 13%
AERCO 124362-1 Power Supply Board quantity
0-15 PSI manual reset SPDT pressure switch, 1/4″ NPT, NEMA 4X

Ashcroft

SKU: B429BXFM-15
$523.95
MSRP: $602.54
You save 15%
Ashcroft B429BXFM-15 Manual Reset Pressure Switch quantity
0-15 PSI SPDT manual reset on decrease pressure switch, NEMA 4X

Ashcroft

SKU: B429B-15
$504.50
MSRP: $580.18
You save 15%
Ashcroft B429B-15 Pressure Switch quantity
Pressure switch for reliable HVAC system monitoring and control

Ashcroft

SKU: B424VXFT-200
$394.48
MSRP: $453.65
You save 15%
Ashcroft B424VXFT-200 Pressure Switch quantity
0-400 PSI SPDT pressure switch with Viton seal, NEMA 4X enclosure

Ashcroft

SKU: B424V-400
$357.75
MSRP: $411.41
You save 13%
Read more
0-30 PSI SPDT pressure switch with Viton seal, 1/4″ NPT, NEMA 4X enclosure

Ashcroft

SKU: B424V-30
$357.75
MSRP: $411.41
You save 13%
Read more
0-200 PSI SPDT pressure switch with Viton seal, NEMA 4X enclosure

Ashcroft

SKU: B424V-200
$357.75
MSRP: $411.41
You save 13%
Ashcroft B424V-200 Pressure Switch quantity
0–15 PSI SPDT pressure switch with NEMA 4X enclosure & FM approval

Ashcroft

SKU: B424BXFM-15
$376.11
MSRP: $432.53
You save 15%
Ashcroft B424BXFM-15 Pressure Switch quantity
0-30 PSI SPDT pressure switch with Buna N seal, NEMA 4X enclosure

Ashcroft

SKU: B424B-30
$333.66
MSRP: $383.71
You save 15%
Ashcroft B424B-30 Pressure Switch 0-30 PSI quantity
4″ liquid-filled SS pressure gauge, 0-300 PSI, 1/4″ NPT bottom mount

Ashcroft

SKU: 1001008AL02L-0/300
$103.68
MSRP: $119.23
You save 15%
Ashcroft 1001008AL02L 0-300 PSI Pressure Gauge 4-Inch Dial quantity
Heat wheel rotation sensor for AAON HVAC equipment

AAON

SKU: V92310
$461.48
MSRP: $530.70
You save 15%
AAON V92310 Heat Wheel Rotation Sensor quantity
Damper Actuator, 35 in-lb Torque, 24V

AAON

SKU: V92050
$216.99
MSRP: $249.54
You save 15%
AAON V92050 Damper Actuator 35 in-lb 24V quantity
EVO replacement control board for AAON HVAC equipment

AAON

SKU: V76000
$286.49
MSRP: $329.46
You save 15%
AAON V76000 Control Board quantity
Differential pressure switch, 0.08″ min to 0.18″ max W.C. range

AAON

SKU: V71561
$51.95
MSRP: $59.74
You save 15%
AAON V71561 Adjustable Pressure Switch .08" Min / .18" Max quantity
0–667 lb Pressure Transducer for AAON HVAC Systems

AAON

SKU: V67390
$115.46
MSRP: $132.78
You save 15%
Read more
RTU touchscreen control board for AAON rooftop units

AAON

SKU: V62370
$1,205.99
MSRP: $1,386.89
You save 13%
Read more
Touch screen mini control for AAON HVAC equipment

AAON

SKU: V62130
$1,069.21
MSRP: $1,229.59
You save 15%
Aaon V62130 Touch Screen Mini Control quantity
3-way modulating reheat valve, 0.63 Cv, MTW9 actuator

AAON

SKU: V61190
$1,199.99
MSRP: $1,379.99
You save 15%
AAON V61190 Modulating Reheat 3-Way Valve 0.63 Cv MTW9 quantity
OEM interface board for Aaon HVAC equipment

AAON

SKU: V59750
$288.20
MSRP: $331.43
You save 13%
Aaon V59750 Interface Board quantity
2-Stage Ignition Control for AAON HVAC Equipment

AAON

SKU: V57871
$241.35
MSRP: $277.55
You save 13%
AAON V57871 2-Stage Ignition Control Module quantity
CO2 sensor for precise indoor air quality monitoring

AAON

SKU: V57760
$1,545.99
MSRP: $1,777.89
You save 15%
Aaon V57760 CO2 Sensor quantity
Adjustable temperature switch with -30°F to 100°F range

AAON

SKU: V53850
$128.61
MSRP: $147.90
You save 15%
Aaon V53850 Adjustable Temperature Switch -30 to 100°F quantity
CoreSense compressor protection module, 120VAC

AAON

SKU: V47410
$545.00
MSRP: $626.75
You save 15%
Aaon V47410 CoreSense Compressor Protection Module 120VAC quantity
12″ yellow/yellow pressure transducer wire harness

AAON

SKU: V42091
$63.91
MSRP: $73.50
You save 15%
Aaon V42091 Pressure Transducer Wire Harness Yellow/Yellow 12" quantity
Pressure transducer, 0–667 range, no cable included

AAON

SKU: V38410
$92.69
MSRP: $106.59
You save 13%
AAON V38410 Pressure Transducer 0-667 No Cable quantity
0-500 PSI pressure transducer, no cable, OEM replacement

AAON

SKU: V38400
$106.08
MSRP: $121.99
You save 13%
AAON V38400 Pressure Transducer 0-500 PSI No Cable quantity
0–250 PSI pressure transducer with 0.5–4.5VDC output signal

AAON

SKU: V38391
$140.10
MSRP: $161.12
You save 13%
AAON V38391 Pressure Transducer 0-250 PSI 0.5-4.5VDC Output quantity
Direct ignition control module for AAON commercial HVAC systems

AAON

SKU: V33610
$288.36
MSRP: $331.61
You save 15%
AAON V33610 Direct Ignition Control Module UTEC quantity
Programmable temperature sensor/transmitter for AAON systems

AAON

SKU: V28580
$741.64
MSRP: $852.89
You save 15%
AAON V28580 Temperature Sensor/Transmitter PRGN quantity
OEM power monitor for AAON commercial HVAC equipment

AAON

SKU: V26350
$315.00
MSRP: $362.25
You save 15%
AAON V26350 SSAC-1 Power Monitor quantity

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