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![Heat Transfer Prod 7250P-081 Pressure Switch Munchkin Water with Gasket 7250P-081 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/246662_medium.jpg?v=1719943059)
7250P-081 | Pressure Switch Munchkin Water with Gasket 7250P-081 | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7250P-081
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![Heat Transfer Prod 7250P-089 Switch Munchkin Thermodisc Flue ECO | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/246258_0d22d156-ab03-4d08-ad11-f2a528fbb9f7_medium.jpg?v=1717081307)
7250P-089 | Switch Munchkin Thermodisc Flue ECO | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7250P-089
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![Navien Boilers & Water Heaters 30014699A Water Pressure Sensor for CH/NCB Model | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/588783_medium.jpg?v=1717079866)
30014699A | Water Pressure Sensor for CH/NCB Model | Navien Boilers & Water Heaters
Brand: Navien Boilers & Water Heaters
SKU: 30014699A
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![Heat Transfer Prod 64980007 Pressure Switch Munchkin Blocked Vent 7250P-150 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/379500_medium.jpg?v=1719943041)
64980007 | Pressure Switch Munchkin Blocked Vent 7250P-150 | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 64980007
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![Weil Mclain 511624548 Pressure Switch Differential SPDT 1.15 Inch Water Column | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/67785_a4a4e3ae-0d00-4c0b-b4c9-3ea5867f7804_medium.jpg?v=1719942695)
511624548 | Pressure Switch Differential SPDT 1.15 Inch Water Column | Weil Mclain
Brand: Weil Mclain
SKU: 511624548
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![Weil Mclain 511624450 Pressure Switch Differential 1.18 Inch Water Column | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/179545_medium.jpg?v=1719942709)
511624450 | Pressure Switch Differential 1.18 Inch Water Column | Weil Mclain
Brand: Weil Mclain
SKU: 511624450
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![Heat Transfer Prod 7500P-090 Condensate Cup Munchkin with Engagement/Overflow Switch | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/411977_medium.jpg?v=1719943118)
7500P-090 | Condensate Cup Munchkin with Engagement/Overflow Switch | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7500P-090
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![Burnham Boilers 60160880 Pressure Switch Air Differential 0.35 Inch WC | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/burnham_ca9eaa8d-b689-4f8f-8828-9f1eceea1864_medium.gif?v=1717081105)
60160880 | Pressure Switch Air Differential 0.35 Inch WC | Burnham Boilers
Brand: Burnham Boilers
SKU: 60160880
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![Burnham Boilers 60160877 Pressure Switch Air Negative 0.70 Inch WC | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/burnham_80f747f3-5dd7-4da7-a741-b5fb854eb43f_medium.gif?v=1717081035)
60160877 | Pressure Switch Air Negative 0.70 Inch WC | Burnham Boilers
Brand: Burnham Boilers
SKU: 60160877
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![Weil Mclain 633900130 Thermostat Plus Residential 90-160 Degrees Fahrenheit | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/203417_medium.jpg?v=1719942943)
633900130 | Thermostat Plus Residential 90-160 Degrees Fahrenheit | Weil Mclain
Brand: Weil Mclain
SKU: 633900130
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![Weil Mclain 511624520 Pressure Switch Air 1.4 Inch Water Column 10C382 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/68490_medium.jpg?v=1719942799)
511624520 | Pressure Switch Air 1.4 Inch Water Column 10C382 | Weil Mclain
Brand: Weil Mclain
SKU: 511624520
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511624511 | Pressure Switch Differential SPDT 0.90 Inch Water Column 10C214 | Weil Mclain
Brand: Weil Mclain
SKU: 511624511
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![Weil Mclain 511624510 Pressure Switch Differential SPDT 1 Inch Water Column 10C213 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/54579_medium.jpg?v=1719942746)
511624510 | Pressure Switch Differential SPDT 1 Inch Water Column 10C213 | Weil Mclain
Brand: Weil Mclain
SKU: 511624510
Application
- 10C403
- 10C437
- 10C438
- Auto-Draft Inducers
- ES2 X-2 CGE AG
- G124X Boilers
- GV 3 Series Boilers
- HE/VHE Series
- Independence Series Boilers
- L8148E1299
- Low Water Cut Offs Water Feeder
- Low Water Cut Offs; Steam Boilers
- Plus 30/40/60/80
- SS1-R Side Wall Vent Systems
- T50M/80M/140M/199M/399M
- WHKE Millivolt Interlock Kit
Part Number
Pressure
Product Type
- 2 Level High Pressure
- Adapter
- Air
- Air 1IN Water Column
- Air Differential
- Air Negative
- Antunes High Gas
- Antunes Low Gas
- Aquastat 100-240DEG F Manual Reset Less Well
- Aquastat High Limit for Burnham Series 8H Boiler L4080B1212
- Block Temperature
- Blocked Vent
- Boiler
- Bulk Pack
- Combination High/Low
- Cutoff
- Cutoff with Manual Reset
- Differential
- Differential SPDT
- ECO
- Electric Replacement
- For 61/64/67/69/70/764/767
- For Combi Aspen
- For Combi K2WTC
- Gas
- General Purpose Liquid SPDT
- General Purpose SPDT with NEMA-1 Enclosure
- General Purpose SPDT with NEMA-4 Enclosure
- Green Label
- Heat Exchanger Over Temp Limit
- High
- High Auto
- High Sensitivity Liquid SPDT
- High Temperature
- High/Low Gas Manual Reset
- Igniter Sensor Electronic LEC PENN Y75AA-3D
- Immersion
- Low
- Low Strap-On New Style
- Low Water Cut Off Controller Less Switch
- Main
- Manual Reset High/Low
- Manual Reset with Bracket
- Mark II
- Old Style External J Box Mount
- On/Off
- Outdoor
- Plus Residential
- Potentiometer Automatic Reset
- Rear with Gasket for FB751-200
- Redundant Limit
- Repair Kit
- Replacement
- Replacement with Manual Reset
- Rollout
- SPST Proving
- Spill 24V with Manual Reset
- Spill with Reset
- Suction
- Thermodisc Flue ECO
- Vent Blocked 200DEG F Setpoint
- Vent Blocked Manual Reset
- Water
- Water Hex Tee
- Water with Blue Dot
- Water with Gasket
- With Engagement/Overflow Switch
- With Screw
- with Sensing Tube
Size
Temperature
Used on
- 80M/140M/199M
- ALP080-210 Boilers
- Alpine 80-105
- Aspen
- CB045
- CGi-2.5-3-4 Series 1
- CH/NCB Model
- E/Q Series
- E110CN/CP E75CN/CP
- EZ Gas Burner
- EZ Gas Burner Pro Series
- Elite Boilers
- Elite FT
- FTX500
- FTX600-850
- Freedom and CHG Series Boilers
- GA124/17
- GA124/23
- GA244/37
- GA244/44
- GB142 Series
- GV
- GV90+
- Gas Fired Boilers
- HE-Series 3 HE-II Series 3-4-5
- HE-Series 3 HE-II Series 3-5
- HSJ; UC1; HSUL-J ; HST-J; HS115-J; HS1; HSUL-1; HST-1; HS115-1; Side Wall Power Venters
- HW Series Boilers
- Heating
- Heating Series WB
- K2WT-180B 180WTC
- K2WT80-180B
- KB601-801
- KBN500-800
- MC50/80/99/120
- Model SSB
- Multilevel Control
- NKC 110/150/199
- Pennant / Mighty Therm II
- Pennant Pool Heater
- SS2; SS2G Side Wall Vent Systems
- SSB-512
- SSB85-SSB160
- Series 61/64/67/69/70
- Series 93; 193; 94 and 194 Combination Low Water Cut-Offs/Pump Controllers
- T/EL/ELP
- T/EL/EP/ELP
- T/MC/EL/EP/ELP
- T50M/80M/140M/199M/399M/MC
- VHE Series 2
- WGO Series
- WH110/155
- Water
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