HVAC Controls

Testo 0602 4592 - Pipe Clamp Surface Probe

National Boiler Supply

$0.00 USD

Reed Instruments R2980 - Type K Air Oven/Freezer Thermocouple Probe

National Boiler Supply

$0.00 USD

Dwyer Instruments 1640-1 - Floating contact null switch, range 0.2-1.0" w.c., adj. null span, .02 min. set, .06 max. Set.

National Boiler Supply

$0.00 USD

Belimo FSAF120A-S - 120v 180# ON/OFF S/R Actuator

National Boiler Supply

$0.00 USD

Testo 0560 8314 - IR Therm, 1" at 30", -22 to 752 Deg. F

National Boiler Supply

$0.00 USD

Resideo TAZ-4H - 4 ZONES ADD-A-ZONE PANEL

National Boiler Supply

$0.00 USD

Dwyer Instruments UV-B112 - Polysulfone flowmeter, range 2.5-28 SCFM (70-780 LPM) air.

National Boiler Supply

$0.00 USD

Testo 0602 0394 - Surface probe for wireless handle Type K

National Boiler Supply

$0.00 USD

Testo 0554 1111 - Universal Bluetooth handle for connecting Testo 400 probe heads

National Boiler Supply

$0.00 USD

Dwyer Instruments LFME-14-F2 - Polycarbonate flowmeter, range 2.5-25 GPM (10-100 LPM) water, 1" male NPT, 316 SS float.

National Boiler Supply

$0.00 USD

Dwyer Instruments RMA-11-TMV - Flowmeter, range 30-200 cc/min air.

National Boiler Supply

$0.00 USD

York S1-024-25006-710 - Pressure Control,0.65" WC

YORK

$114.44 USD

White-Rodgers 36C84 923 - Gas Valve, NG/LP, 24 VAC, 2.5 to 5.0" WC, Fast Opening, 0.6 A, -40 to 175 Degrees F, 3/4" Inlet Size

Out of Stock - Call to Order

White-Rodgers 36C84 923 - Gas Valve, NG/LP, 24 VAC, 2.5 to 5.0" WC, Fast Opening, 0.6 A, -40 to 175 Degrees F, 3/4" Inlet Size

WHITE-RODGERS

$439.26 USD

Out of Stock - Call to Order

White-Rodgers 3L11-170 - Limit Control, 165-175 F, Open/Rise

WHITE-RODGERS

$9.58 USD

White-Rodgers 11 31 102S1 - Immersion Controller, 100-240 F, SPDT

Out of Stock - Call to Order

White-Rodgers 11 31 102S1 - Immersion Controller, 100-240 F, SPDT

WHITE-RODGERS

$212.54 USD

Out of Stock - Call to Order

White-Rodgers 768A-815 - Nitride Ignitor, LP/NG, 80, Silicon Nitride, 0.083 in Female Socket, Two Terminal AMP Receptacle

WHITE-RODGERS

$40.10 USD

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Collection: HVAC Controls

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9591 products

Testo 0602 4592 - Pipe Clamp Surface Probe

Testo 0602 4592 - Pipe Clamp Surface Probe

Reed Instruments R2980 - Type K Air Oven/Freezer Thermocouple Probe

Reed Instruments R2980 - Type K Air Oven/Freezer Thermocouple Probe

Dwyer Instruments 1640-1 - Floating contact null switch, range 0.2-1.0" w.c., adj. null span, .02 min. set, .06 max. Set.

Dwyer Instruments 1640-1 - Floating contact null switch, range 0.2-1.0" w.c., adj. null span, .02 min. set, .06 max. Set.

Belimo FSAF120A-S - 120v 180# ON/OFF S/R Actuator

Belimo FSAF120A-S - 120v 180# ON/OFF S/R Actuator

Testo 0560 8314 - IR Therm, 1" at 30", -22 to 752 Deg. F

Testo 0560 8314 - IR Therm, 1" at 30", -22 to 752 Deg. F

Resideo TAZ-4H - 4 ZONES ADD-A-ZONE PANEL

Resideo TAZ-4H - 4 ZONES ADD-A-ZONE PANEL

Dwyer Instruments UV-B112 - Polysulfone flowmeter, range 2.5-28 SCFM (70-780 LPM) air.

Dwyer Instruments UV-B112 - Polysulfone flowmeter, range 2.5-28 SCFM (70-780 LPM) air.

Testo 0602 0394 - Surface probe for wireless handle Type K

Testo 0602 0394 - Surface probe for wireless handle Type K

Testo 0554 1111 - Universal Bluetooth handle for connecting Testo 400 probe heads

Testo 0554 1111 - Universal Bluetooth handle for connecting Testo 400 probe heads

Dwyer Instruments LFME-14-F2 - Polycarbonate flowmeter, range 2.5-25 GPM (10-100 LPM) water, 1" male NPT, 316 SS float.

Dwyer Instruments LFME-14-F2 - Polycarbonate flowmeter, range 2.5-25 GPM (10-100 LPM) water, 1" male NPT, 316 SS float.

Dwyer Instruments RMA-11-TMV - Flowmeter, range 30-200 cc/min air.

Dwyer Instruments RMA-11-TMV - Flowmeter, range 30-200 cc/min air.

York S1-024-25006-710 - Pressure Control,0.65" WC

York S1-024-25006-710 - Pressure Control,0.65" WC

White-Rodgers 36C84 923 - Gas Valve, NG/LP, 24 VAC, 2.5 to 5.0" WC, Fast Opening, 0.6 A, -40 to 175 Degrees F, 3/4" Inlet Size

White-Rodgers 36C84 923 - Gas Valve, NG/LP, 24 VAC, 2.5 to 5.0" WC, Fast Opening, 0.6 A, -40 to 175 Degrees F, 3/4" Inlet Size

White-Rodgers 3L11-170 - Limit Control, 165-175 F, Open/Rise

White-Rodgers 3L11-170 - Limit Control, 165-175 F, Open/Rise

White-Rodgers 11 31 102S1 - Immersion Controller, 100-240 F, SPDT

White-Rodgers 11 31 102S1 - Immersion Controller, 100-240 F, SPDT

White-Rodgers 768A-815 - Nitride Ignitor, LP/NG, 80, Silicon Nitride, 0.083 in Female Socket, Two Terminal AMP Receptacle

White-Rodgers 768A-815 - Nitride Ignitor, LP/NG, 80, Silicon Nitride, 0.083 in Female Socket, Two Terminal AMP Receptacle

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