Pentair® MasterTemp Sta-Rite Max-E-Therm Swimming Pool and Spa Heater Stack Flue Sensor 42002-0024S made by Sina
Used on the following models:
- 460730 200K BTU NG IID MASTERTEMP LOW NOX HEATER
- 460731 200K BTU LP IID MASTERTEMP LOW NOX HEATER
- 460732 250K BTU NG IID MASTERTEMP LOW NOX HEATER
- 460733 250K BTU LP IID MASTERTEMP LOW NOX HEATER
- 460734 300K BTU NG IID MASTERTEMP LOW NOX HEATER
- 460735 300K BTU LP IID MASTERTEMP LOW NOX HEATER
- 460736 400K BTU NG IID MASTERTEMP LOW NOX HEATER
- 460737 400K BTU LP IID MASTERTEMP LOW NOX HEATER
- 460771 250K BTU NG IID ASME MASTERTEMP LOW NOX HEATER
- 460772 250K BTU LP IID ASME MASTERTEMP LOW NOX HEATER
- 460775 400K BTU NG IID ASME MASTERTEMP LOW NOX HEATER
- 460776 400K BTU LP IID ASME MASTERTEMP LOW NOX HEATER
- 461020 250K BTU NG IID ASME HD CU-NI MASTERTEMP LO NOX HEATER
- 461021 400K BTU NG IID ASME HD CU-NI MASTERTEMP LO NOX HEATER
- 461058 125K BTU NG IID MASTERTEMP 125 HEATER
- 461059 125K BTU NG IID MASTERTEMP 125 HEATER W/ CORD
- 461060 125K BTU LP IID MASTERTEMP 125 HEATER
- 461061 125K BTU LP IID MASTERTEMP 125 HEATER W/ CORD
- 460792 175K BTU NG IID MASTERTEMP LOW NOX HEATER
- 460793 175K BTU LP IID MASTERTEMP LOW NOX HEATER
- 460805 400K BTU NG IID HD CU-NI MASTERTEMP LO NOX HEATER
- 460806 250K BTU NG IID HD CU-NI MASTERTEMP LO NOX HEATER
- 461000 200K BTU NG IID ASME MASTERTEMP LOW NOX HEATER
- 460763 400K BTU NG IID ASME MAX-E-THERM LOW NOX HEATER
- 460764 400K BTU LP IID ASME MAX-E-THERM LOW NOX HEATER
- 460767 250K BTU NG IID ASME MAX-E-THERM LOW NOX HEATER
- 460768 250K BTU LP IID ASME MAX-E-THERM LOW NOX HEATER
- SR200NA 200K BTU NG IID MAX-E-THERM LOW NOX HEATER
- SR200LP 200K BTU LP IID MAX-E-THERM LOW NOX HEATER
- SR333NA 333K BTU NG IID MAX-E-THERM LOW NOX HEATER
- SR333LP 333K BTU LP IID MAX-E-THERM LOW NOX HEATER
- SR400NA 400K BTU NG IID MAX-E-THERM LOW NOX HEATER
- SR400LP 400K BTU LP IID MAX-E-THERM LOW NOX HEATER
- SR400HD 400K BTU NG IID CU-NI MAX-E-THERM LOW NOX HEATER
- SR333HD 333K BTU NG IID CU-NI MAX-E-THERM LOW NOX HEATER
- SR200HD 200K BTU NG IID CU-NI MAX-E-THERM LOW NOX HEATER
Location
The Indoor Stack Flue Switch (ES2)/Stack Flue Sensor (SFS) Is Located on the Exhaust Elbow.
Function
The Stack Flue Sensor Prevents the flue gas output from exceeding 500F+-18F
Warranty Disclaimer
Please be advised that certain manufacturers - including Pentair® (with their TradeGrade® products), Jandy®/Fluidra® (with their Trade Series Exclusive™ products), and Hayward® (with their Expert Line® products) - do not honor manufacturer warranties on specific product lines purchased online.
These policies are intentionally enforced by the manufacturers to prevent customers from purchasing the same products at lower prices online.
Warranty coverage for these products is generally only available when purchased in person from an authorized local dealer.
While we strive to take care of our customers by offering the lowest possible prices on brand new, genuine products, we do not provide warranty coverage ourselves, nor can we guarantee that the manufacturer will honor the warranty on products purchased from our online store.
It is the buyer’s responsibility to confirm warranty eligibility directly with the manufacturer before making a purchase.
If you are a local customer, you may be able to purchase these items in-store and obtain manufacturer warranty coverage. However, for many of our customers across the country, paying significantly more locally just to access a manufacturer warranty often doesn’t make financial sense, especially when some local suppliers charge considerably higher prices.
By completing your purchase, you acknowledge and agree that we are not responsible for warranty support or claims denied by the manufacturer due to their online sales restrictions.
Please be advised that certain manufacturers - including Pentair® (with their TradeGrade® products), Jandy®/Fluidra® (with their Trade Series Exclusive™ products), and Hayward® (with their Expert Line® products) - do not honor manufacturer warranties on specific product lines purchased online.
These policies are intentionally enforced by the manufacturers to prevent customers from purchasing the same products at lower prices online.
Warranty coverage for these products is generally only available when purchased in person from an authorized local dealer.
While we strive to take care of our customers by offering the lowest possible prices on brand new, genuine products, we do not provide warranty coverage ourselves, nor can we guarantee that the manufacturer will honor the warranty on products purchased from our online store.
It is the buyer’s responsibility to confirm warranty eligibility directly with the manufacturer before making a purchase.
If you are a local customer, you may be able to purchase these items in-store and obtain manufacturer warranty coverage. However, for many of our customers across the country, paying significantly more locally just to access a manufacturer warranty often doesn’t make financial sense, especially when some local suppliers charge considerably higher prices.
By completing your purchase, you acknowledge and agree that we are not responsible for warranty support or claims denied by the manufacturer due to their online sales restrictions.
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