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 1105–1152 of 4992 resultsSorted by popularity

1/2″ 2-Way Stem-Up Closed Stainless Steel Body Valve

Schneider Electric

SKU: VBS-9263-0-4-3
$538.54
MSRP: $619.32
You save 13%
Schneider Electric (Barber Colman) VBS-9263-0-4-3 1/2" 2-Way Stem-Up Closed SS Body Valve quantity
3/4″ NPT 2-Way Brass Ball Valve, 3.5 Cv

Schneider Electric

SKU: VBB2N14
$70.99
MSRP: $81.64
You save 15%
Schneider Electric (Barber Colman) VBB2N14 3/4" NPT 2-Way Brass Ball Valve, 3.5 Cv quantity
Globe Valve, 4″ Flange, Two-Way, 145 Cv, ANSI Class 125, Stem Up Closed

Schneider Electric

SKU: VB-9223-0-5-14
$2,025.99
MSRP: $2,329.89
You save 15%
Schneider Electric VB-9223-0-5-14 Globe Valve, 4" Flange, 2-Way, 145 Cv, ANSI 125 quantity
Globe Valve, 3″ Flange, Two-Way, 85 Cv, ANSI Class 125, Cast Iron

Schneider Electric

SKU: VB-9223-0-5-13
$1,362.80
MSRP: $1,567.22
You save 13%
Schneider Electric VB-9223-0-5-13 Globe Valve, 3" Flange, 2-Way, 85 Cv, ANSI 125 quantity
Globe Valve, 2-1/2″ Flange, Two-Way, 56 Cv, Equal Percentage

Schneider Electric

SKU: VB-9213-0-5-12
$1,215.99
MSRP: $1,398.39
You save 13%
Schneider Electric VB-9213-0-5-12 Globe Valve, 2-1/2" Flange, Two-Way, 56 Cv quantity
Globe Valve, 5″ Flange, Two-Way, 240 Cv, Equal Percentage

Schneider Electric

SKU: VB-8223-0-5-15
$3,046.98
MSRP: $3,504.03
You save 13%
Schneider Electric VB-8223-0-5-15 Globe Valve, 5" Flange, Two-Way, 240 Cv quantity
Globe Valve, 2-1/2″ Flanged, Two-Way, 56 Cv, Equal Percentage Flow, Stem Up Closed

Schneider Electric

SKU: VB-8223-0-5-12
$1,283.98
MSRP: $1,476.58
You save 15%
Schneider Electric (Barber Colman) VB-8223-0-5-12 Globe Valve, 2-1/2" Flanged, Two-Way, 56 Cv, Equal Percentage, ANSI Class 125, Cast Iron/Brass Trim, Stem Up Closed quantity
Globe Valve, 4″ Flange, Two-Way, 145 Cv, Equal Percentage Flow

Schneider Electric

SKU: VB-8213-0-5-14
$1,982.46
MSRP: $2,279.83
You save 13%
Schneider Electric VB-8213-0-5-14 Globe Valve, 4" Flange, 2-Way, 145 Cv quantity
Globe Valve, 3/4″ NPT, 5.5 Cv, Two-Way Linear Flow, Bronze Body

Schneider Electric

SKU: VB-7263-0-4-5
$325.99
MSRP: $374.89
You save 13%
Schneider Electric VB-7263-0-4-5 Globe Valve, 3/4" NPT, 5.5 Cv, Two-Way, Bronze quantity
Globe Valve, 1/2″ NPT, 1.3 Cv, Two-Way Linear Flow, Stem Up Closed

Schneider Electric

SKU: VB-7263-0-4-2
$260.64
MSRP: $299.74
You save 13%
Schneider Electric (Barber Colman) VB-7263-0-4-2 Globe Valve, 1/2" NPT, 1.3 Cv, Two-Way quantity
Globe Valve, 1-1/2″ NPT, 28 Cv, Two-Way Linear Flow, Stem Up Closed

Schneider Electric

SKU: VB-7263-0-4-10
$500.99
MSRP: $576.14
You save 15%
Schneider Electric (Barber Colman) VB-7263-0-4-10 Globe Valve, 1-1/2" NPT, 28 Cv, Two-Way quantity
2-Way Globe Valve Assembly, 1-1/2″ NPT, Cv 28, Spring Return, 133 in-lb, 24V

Schneider Electric

SKU: VB-7253-0-4-10
$568.18
MSRP: $653.41
You save 13%
Schneider Electric VB-7253-0-4-10 Globe Valve Assembly, 2-Way, 1-1/2" NPT, Cv 28, Spring Return, 133 in-lb, 24V quantity
Globe Valve, 1″ NPT, 14 Cv, Two-Way Equal % Flow, Bronze/Brass

Schneider Electric

SKU: VB-7223-0-4-8
$291.48
MSRP: $335.20
You save 15%
Schneider Electric (Barber Colman) VB-7223-0-4-8 Globe Valve, 1" NPT, 14 Cv, Two-Way quantity
Globe Valve, 3/4″ Union Sweat, 7.5 Cv, Two-Way, Stem Up Open

Schneider Electric

SKU: VB-7214-0-4-6
$262.10
MSRP: $301.42
You save 15%
Schneider Electric (Barber Colman) VB-7214-0-4-6 Globe Valve, 3/4" Union Sweat, 7.5 Cv, Two-Way quantity
Globe Valve, 1/2″ NPT, 4.4 Cv, Two-Way, Equal Percentage, Bronze

Schneider Electric

SKU: VB-7213-0-4-4
$209.40
MSRP: $240.81
You save 13%
Schneider Electric VB-7213-0-4-4 Globe Valve 1/2" NPT 4.4 Cv Two-Way Bronze quantity
Globe Valve, 1/2″ NPT, 2.2 Cv, Two-Way Equal Percentage Flow

Schneider Electric

SKU: VB-7213-0-4-3
$204.75
MSRP: $235.46
You save 13%
Schneider Electric VB-7213-0-4-3 Globe Valve, 1/2" NPT, 2.2 Cv, Two-Way Bronze quantity
Globe Valve, 1-1/4″ NPT x Union, 20 Cv, Two-Way, Bronze Body

Schneider Electric

SKU: VB-7211-0-4-9
$402.63
MSRP: $463.02
You save 13%
Schneider Electric VB-7211-0-4-9 Globe Valve 1-1/4" NPT 20 Cv Two-Way Bronze quantity
Globe Valve, 1″ NPT x Union, 10 Cv, Two-Way, Bronze Body

Schneider Electric

SKU: VB-7211-0-4-7
$345.99
MSRP: $397.89
You save 13%
Schneider Electric (Barber Colman) VB-7211-0-4-7 Globe Valve, 1" NPT x Union, 10 Cv, Two-Way, Bronze Body quantity
Ball Valve, 1/2″ NPT, 2.4 Cv, 3-Way, Bronze Body with Linkage

Schneider Electric

SKU: VB-2313-500-9-4
$181.99
MSRP: $209.29
You save 15%
Schneider Electric (Barber Colman) VB-2313-500-9-4 Ball Valve, 1/2" NPT, 3-Way, Bronze quantity
Ball Valve, 1/2″ NPT, 1 Cv, 3-Way, Bronze Body, Brass Trim w/ Linkage

Schneider Electric

SKU: VB-2313-500-9-3
$174.94
MSRP: $201.18
You save 13%
Schneider Electric (Barber Colman) VB-2313-500-9-3 Ball Valve, 1/2" NPT, 3-Way, Bronze/Brass quantity
3/4″ NPT 3-Way Bronze Ball Valve, 3.8 Cv, Brass Trim, with Linkage

Schneider Electric

SKU: VB-2313-500-9-15
$181.99
MSRP: $209.29
You save 15%
Schneider Electric VB-2313-500-9-15 3/4" NPT 3-Way Bronze Ball Valve 3.8 Cv w/ Linkage quantity
Ball Valve, 3/4″ NPT, 1.3 Cv, 3-Way, Bronze Body, Brass Trim w/ Linkage

Schneider Electric

SKU: VB-2313-500-9-13
$181.99
MSRP: $209.29
You save 15%
Schneider Electric VB-2313-500-9-13 Ball Valve, 3/4" NPT, 1.3 Cv, 3-Way, Bronze/Brass w/ Linkage quantity
Ball Valve, 1/2″ NPT, 11.7 Cv, 2-Way, Stainless Steel with Linkage

Schneider Electric

SKU: VB-2253-500-9-7
$122.88
MSRP: $141.31
You save 13%
Schneider Electric VB-2253-500-9-7 Ball Valve, 1/2" NPT, 11.7 Cv, 2-Way, SS w/ Linkage quantity
1/2″ 2-Way Ball Valve with Actuator Linkage Assembly

Schneider Electric

SKU: VB-2253-500-9-5
$127.08
MSRP: $146.14
You save 15%
Schneider Electric (Barber Colman) VB-2253-500-9-5 1/2" 2-Way Ball Valve W/Linkage quantity
1-1/4″ 2-Way 14.9Cv Control Valve with Linkage

Schneider Electric

SKU: VB-2253-500-9-43
$192.89
MSRP: $221.82
You save 13%
Schneider Electric (Barber Colman) VB-2253-500-9-43 1-1/4" 2-Way 14.9Cv Valve w/ Link quantity
1/2″ 2-Way 2.6Cv Ball Valve with Actuator Linkage Assembly

Schneider Electric

SKU: VB-2253-500-9-4
$120.45
MSRP: $138.52
You save 13%
Schneider Electric (Barber Colman) VB-2253-500-9-4 1/2" 2W 2.6Cv Ball Valve w/Linkage quantity
1″ Ball Valve, 54.2 Cv, with Linkage Assembly

Schneider Electric

SKU: VB-2253-500-9-27
$154.21
MSRP: $177.34
You save 15%
Schneider Electric (Barber Colman) VB-2253-500-9-27 1" Ball Valve 54.2 Cv w/Linkage quantity
1/2″ NPT 2-Way Ball Valve with Linkage, 0.68 Cv

Schneider Electric

SKU: VB-2253-500-9-2
$120.45
MSRP: $138.52
You save 13%
Schneider Electric (Barber Colman) VB-2253-500-9-2 1/2" NPT 2-Way Ball Valve with Linkage quantity
3/4″ 2-Way Ball Valve, 28.6Cv, with Linkage

Schneider Electric

SKU: VB-2253-500-9-18
$140.56
MSRP: $161.64
You save 13%
Schneider Electric (Barber Colman) VB-2253-500-9-18 3/4" 2-Way Ball Valve 28.6Cv w/ Linkage quantity
3/4″ 2-Way 4.3 Cv Ball Valve with Actuator Linkage

Schneider Electric

SKU: VB-2253-500-9-15
$150.99
MSRP: $173.64
You save 15%
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Low Voltage Fan Coil Unit & Zone Controller

Schneider Electric

SKU: TRC3500B11WA-VC
$710.99
MSRP: $817.64
You save 13%
Schneider Electric (Barber Colman) TRC3500B11WA-VC Low Voltage Fan Coil Unit & Zone Controller quantity
Proportional Thermostat, 24V, SPDT Switching, 55–85°F Range

Schneider Electric

SKU: TP-1011
$1,058.64
MSRP: $1,217.44
You save 15%
Schneider Electric (Barber Colman) TP-1011 Proportional Thermostat, 24V SPDT, 55-85°F quantity
Calibration Kit for Barber Colman AL-95 Controls

Schneider Electric

SKU: TOOL-95
$399.99
MSRP: $459.99
You save 15%
Schneider Electric (Barber Colman) TOOL-95 Calibration Kit (AL-95) quantity
Pocket Spline Allen Wrench for Barber Colman Actuators

Schneider Electric

SKU: TOOL-82
$34.99
MSRP: $40.24
You save 15%
Schneider Electric (Barber Colman) TOOL-82 Pocket Spline Allen Wrench (M231) quantity
Pneumatic Bulb Thermostat, Proportional Two Pipe, Reverse Acting

Schneider Electric

SKU: TK-8124
$1,736.63
MSRP: $1,997.12
You save 15%
Schneider Electric (Barber Colman) TK-8124 Pneumatic Bulb Thermostat, Proportional Two Pipe, Reverse Acting quantity
Pneumatic One Pipe Room Thermostat, Reverse Acting, 55–85°F

Schneider Electric

SKU: TK-5101
$274.90
MSRP: $316.14
You save 13%
Schneider Electric (Barber Colman) TK-5101 Pneumatic One Pipe Room Thermostat quantity
Pneumatic One Pipe Room Thermostat, Direct Acting, 55–85°F

Schneider Electric

SKU: TK-5001
$280.63
MSRP: $322.72
You save 15%
Schneider Electric (Barber Colman) TK-5001 Pneumatic One Pipe Room Thermostat, Direct Acting quantity
Pneumatic Bulb Thermostat, Heating, Direct Acting, 30-90°F

Schneider Electric

SKU: TK-4012
$890.99
MSRP: $1,024.64
You save 15%
Schneider Electric (Barber Colman) TK-4012 Pneumatic Bulb Thermostat, Heating quantity
Pneumatic Bulb Thermostat, Direct Acting, 60-90°F, 15 Psig

Schneider Electric

SKU: TK-2001
$886.99
MSRP: $1,020.04
You save 13%
Schneider Electric TK-2001 Pneumatic Bulb Thermostat, Direct Acting, 60-90°F quantity
Pneumatic Zero Energy Band Room Thermostat, 55-85°F

Schneider Electric

SKU: TK-1801
$752.15
MSRP: $864.97
You save 13%
Schneider Electric (Barber Colman) TK-1801 Pneumatic Zero Energy Band Room Thermostat quantity
Pneumatic Dual Setpoint Room Thermostat, Heating & Cooling

Schneider Electric

SKU: TK-1741
$741.43
MSRP: $852.64
You save 13%
Schneider Electric (Barber Colman) TK-1741 Pneumatic Dual Setpoint Room Thermostat quantity
Pneumatic Dual Setpoint Room Thermostat, Heating & Cooling

Schneider Electric

SKU: TK-1731
$566.48
MSRP: $651.45
You save 15%
Schneider Electric (Barber Colman) TK-1731 Pneumatic Dual Setpoint Room Thermostat quantity
Pneumatic Dual Setpoint Cooling Thermostat, Day/Night, 55-85°F

Schneider Electric

SKU: TK-1711
$608.34
MSRP: $699.59
You save 15%
Schneider Electric TK-1711 Pneumatic Dual Setpoint Cooling Room Thermostat quantity
Pneumatic Room Thermostat, Day-Night, Direct Acting, 2-Pipe

Schneider Electric

SKU: TK-1301
$579.06
MSRP: $665.92
You save 13%
Schneider Electric (Barber Colman) TK-1301 Pneumatic Room Thermostat Day-Night quantity
Pneumatic Room Thermostat, Heating-Cooling, 2-Pipe

Schneider Electric

SKU: TK-1201
$571.03
MSRP: $656.68
You save 15%
Read more
Pneumatic Room Thermostat, Reverse Acting, Cooling, 2 Pipe

Schneider Electric

SKU: TK-1101
$318.81
MSRP: $366.63
You save 13%
Schneider Electric (Barber Colman) TK-1101 Pneumatic Room Thermostat, Reverse Acting quantity
Aspirated Pneumatic Thermostat, Direct Acting, Heating, 2 Pipe

Schneider Electric

SKU: TK-1001-600
$485.99
MSRP: $558.89
You save 15%
Schneider Electric (Barber Colman) TK-1001-600 Aspirated Pneumatic Thermostat, Direct Acting, Heating, 2 Pipe quantity
Pneumatic Room Thermostat, Direct Acting, Heating, 2 Pipe

Schneider Electric

SKU: TK-1001-116
$325.10
MSRP: $373.87
You save 15%
Schneider Electric (Barber Colman) TK-1001-116 Pneumatic Room Thermostat quantity