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PRESSURE SWITCHES
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Supco SRL350 - Thermostat Manual Reset SPST Rollout Limit Switch 350F
Patricks Heating and Cooling Supply 
Fast shipping and great customer service Supco SRL350 - Thermostat Manual Reset SPST Rollout Limit Switch 350F

The SRL series of 1/2" bimetal temperature controls offers proven reliability in a compact, versatile, cost-effective design.

Our Price: $5.25
Supco 2374-498 Differential Air Pressure Switch (1.0" - 4.0" WC) RSS498013
Patricks Heating and Cooling Supply 
Great Customer Service and Fast Shipping Supco 2374-498 Differential Air Pressure Switch (1.0" - 4.0" WC) RSS498013

Adjustable air pressure sensing switch kits ideal for residential and light commercial furnace, electric air cleaner and humidifier applications.

Our Price: $15.90
Supco NS2000031 Universal Air Pressure Switch .10" to 10" WC 
Patricks Heating and Cooling Supply 
Great Customer Service and Fast Shipping Supco NS2000031 Universal Air Pressure Switch .10" to 10" WC

Universal small footprint air pressure sensing switch that replaces hundreds of small footprint air switches.

Our Price: $15.99
SPDT Differential Air Pressure Switch (.25" - 1.0" WC) SPDT Differential Air Pressure Switch (.25" - 1.0" WC)

The new 2374 Series Adjustable Air Sensing Switches are designed to replace a wide variety of air-sensing switches found in residential and light commercial applications including - furnaces, electronic air cleaners and humidifiers. Two models are currently available with an adjustable range of .2" W.C. to 1.0" W.C. or 1.0" W.C. to 4.0" W.C. Both models are provided with an SPDT switch that can be actuated by positive or negative pressure, or by pressure differential. Highly accurate, these switches are practically insensitive to temperature change with an operating temperature range of ?40°F to 190°F (?40° to 88°C). They are U.L. and C.S.A. approved for aftermarket applications. Each switch is provided with mounting hardware and an adjustment tool for easy installation and calibration

Our Price: $30.35
009G8065 Danfoss 7/8" Sweat Ball Valve w/ Port for 3410A Danfoss 009G8065 7/8" Sweat Ball Valve w/ Port for 3410A

Features a burst-proof spindle

Our Price: $49.21
Danfoss p060-5242 Pressure Switch Danfoss p060-5242 Pressure Switch

Fan Cycling Control 36"

Our Price: $78.99
Danfoss p060-5240 Low Pressure Control with 36" SPDT Danfoss p060-5240 Low Pressure Control

with 36" SPDT

Our Price: $79.99
Danfoss p060-5245 Pressure Switch KPU6W Danfoss p060-5245 Pressure Switch KPU6W

High Pressure Control Switch

Our Price: $84.29
Danfoss p060-5244 Pressure Switch KPU6B Danfoss p060-5244 Pressure Switch KPU6B

Manual Reset High Pressure

Our Price: $88.96
Danfoss p060-5246 Pressure Switch KPU6B Danfoss p060-5246 Pressure Switch KPU6B

High Pressure Control Switch

Our Price: $92.18
Danfoss p060-5249 Pressure Switch KPU15B Danfoss p060-5249 Pressure Switch KPU15B

Dual Pressure Control

Our Price: $159.55
Danfoss p060-5248 Pressure Switch KPU15 Danfoss p060-5248 Pressure Switch KPU15

Dual Pressure Control

Our Price: $160.11
Danfoss p060-5253 Pressure Switch KPU16B Danfoss p060-5253 Pressure Switch KPU16B

Dual Pressure Control

Our Price: $160.53
Danfoss p060-5250 Pressure Switch KPU15B Danfoss p060-5250 Pressure Switch KPU15B

Dual Pressure Control

Our Price: $163.79