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Heating, Ventilation & Air Conditioning

61 Results

Maid-O'-Mist

Maid O Mist Auto-Vent Automatic Air Valve

$3.97 Each

P.S.I. Rating : 75 psi
Connection Type : 1/8" IP Male
Valve Size : 1-1/4" x 1/2"

White-Rodgers/Emerson

White Rodgers Heat Only Mechanical Thermostat

$21.88 Each

Voltage : 24V
Color : Off-White
Pkg Qty : 1
Package Type : Clamshell

Honeywell International

Honeywell 5/2 Day Programmable Digital Thermostat

$26.86 Each

Programmable : 5-2 Day Programmable
Color : White
Batteries Required : (2) AA
Pkg Qty : 1
Package Type : Clamshell

General Filters

General Filters Fuel Oil Filter

$31.33 Each

P.S.I. Rating : 12 psi
NPT : 3/8" NPT
Firing Rate : 10 GPH
Grade : UL Listed
Pkg Qty : 1
Package Type : Box

Honeywell International

Honeywell Low Temperature Mechanical Thermostat

$34.82 Each

Color : White

Jones Stephens Corp.

Jones Stephens Hot Water Air Valve Key (Pack of 25)

$9.70 Each

Material : Brass
Finish : Nickle plated
Connection Type : N/A

White-Rodgers/Emerson

White Rodgers Millivolt Generator

$35.81 Each

Voltage : 600mV/750mV
Pkg Qty : 1
Package Type : Card

White-Rodgers/Emerson

White Rodgers Universal 7-Day Programmable Digital Thermostat

$62.68 Each

Programmable : 78Day Programmable
Width : 6"
Height : 3-3/4"
Depth : 1-1/8"
Color : White
Batteries Required : 2-AA (Included)
Pkg Qty : 1
Package Type : Clamshell

Honeywell International

Honeywell Non-Programmable Digital Thermostat

$26.86 Each

Programmable : Non-Programmable
Width : 2.9"
Height : 4.7"
Depth : 1.1"
Color : White
Batteries Required : 2-AAA
Pkg Qty : 1
Package Type : Clamshell

Honeywell International

Honeywell Manual Digital Thermostat

$52.73 Each

Programmable : Non-Programmable
Width : 5.36"
Height : 3.86"
Depth : 1.1"
Color : White
Batteries Required : 2-AA
Pkg Qty : 1
Package Type : Box

White-Rodgers/Emerson

Do it Heating And Cooling Thermostat

$21.88 Each

Temperature Range : 50 F to 90 F
Voltage : 24V

Honeywell International

Honeywell Mercury-Free Round Thermostat

$52.73 Each

Settings : Heat or Cool
Color : Off White

Watts Water Technologies

Watts Regulator Steam Vent

$13.92 Each

Valve Type : Adjustable

Honeywell International

Honeywell Round Manual Thermostat

$36.81 Each

Settings : Heat Only
Temperature Range : 40 F to 90 F
Color : Off White

Honeywell International

Honeywell Wi-Fi Smart Color Thermostat

$204.99 Each

Programmable : 7-Day Programmable
Width : 4-1/2"
Height : 3-1/2"
Depth : 0.88"
Color : Silver Metallic
Batteries Required : No
Pkg Qty : 1
Package Type : Box

White-Rodgers/Emerson

White Rodgers Locking Thermostat Guard

$23.87 Each

Color : Clear Cover/Solid Baseplate
Width : 8-1/4"
Height : 5-3/8"
Depth : 3-1/2"
Pkg Qty : 1
Package Type : Box

Cadet Mfg.

Cadet Wall Mounted Electric Baseboard Heater Thermostat

$25.86 Each

Pole Type : Double
Output Rating : 22A
Color : White

White-Rodgers/Emerson

Emerson Sensi Wi-Fi Programmable Digital Thermostat

$134.99 Each

Programmable : Wi-Fi Programmable
Width : 5-7/8"
Height : 3-3/4"
Depth : 1-1/8"
Color : White
Batteries Required : (2) AA
Pkg Qty : 1
Package Type : Box

Suncourt Inc.

DuctStat Temperature Sensitive Switch

$31.83 Each

Temperature Range : 40 to 110 F
Pkg Qty : 1
Package Type : Box

White-Rodgers/Emerson

White Rodgers Economy Mechanical Thermostat

$17.90 Each

Voltage : 24V
Color : Off-White
Pkg Qty : 1
Package Type : Clamshell

White-Rodgers/Emerson

White Rodgers Heating and Cooling Mechanical Thermostat

$24.87 Each

Voltage : 24V
Color : Off-White
Pkg Qty : 1
Package Type : Clamshell

White-Rodgers/Emerson

White Rodgers 5-2 Day Programmable Digital Thermostat

$29.84 Each

Programmable : 5-2 Day Programmable
Width : 5-1/4"
Height : 3-7/8"
Depth : 1-3/16"
Color : White
Batteries Required : (2) AA (Included)
Pkg Qty : 1
Package Type : Clamshell

Honeywell International

Honeywell Mercury-Free Heat Pump Thermostat