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1. PS – Pressure Switch Error. 2. HLS – High Limit Switch Error. 3. AFS – Air Flow Switch Error. 4. AGS- Automatic Gas Shutoff Error. 5. SFS- Stack Flow Switch …Savings based on lab testing conducted using MasterTemp 400 heater in conjunction with IntelliFlo VSF Pump and Bypass Kit which includes IntelliValve controlled by heater. Test Conditions: Pump flow rate: 50gpm. Pump run time: 3000 hours/yr. Heater run time: 100 hours/yr. Electrical Cost: $0.21 per kWh. System TDH: Heater and Bypass Kit added ...of safety, Pentair Aquatic Systems strongly recommends installation of suitable Carbon Monoxide detectors in the vicinity of this appliance and in any adjacent occupied spaces. Improper installation and/or operation will void the warranty. 1620 Hawkins Ave., Sanford, NC 27330 • (800) 831-7133 or (919) 566-8000The Pentair 460736 MasterTemp 400 has proven itself to be one of the best pool heaters on the market. We’ve recently reviewed the Hayward H400FDN — 400,000 BTU pool heater, if you want to compare the models. The Hayward H400FDN pool heater is more widely used but both are powerful units that can heat your pool quickly.Description. Pentair MasterTemp 400,000 BTU natural gas heaters work fast and efficiently without taking away from your pool's aesthetics. The new design ensures safety and reliability with a tough exterior and easy to use digital controls. A fully pre-mixed system with a highly efficient air and gas mixture lets MasterTemp heat up fast and ...• eco-friendly, the Mastertemp heater is certified for low NO x emissions and outperforms industry standards. • safe operation through a series of features, including: a water pressure switch that senses the pump is running to prevent overheating, high limit switches assure the heater turns off if water temperature exceeds factory-set limits,I'm ordering a new AFS switch. It must be staying open not closing. ... Your hand is not a good measure to determine if you have sufficient airflow to close the air flow sensor. ... Pentair Mastertemp 400 AFS. Camik; Oct 16, 2023; Everything Else; Replies 1 Views 52. Everything Else Oct 16, 2023. 1poolman1. 1. L. Jandy LXI blower does not start.5 42002-0025S Automatic Gas Shutoff Switch (AGS) 6 42001-0063S High Limit Switch 7 42001-0053S Thermistor 8 42001-0056S Terminal Board 9 32850-0099 Fireman's Switch Fuse (1.25A, 1-1/4 in.) 10 42001-0052S Ignition Control Module 11 42001-0107S Transformer, 115/230V 12 42001-0061S Air Flow Switch 13 42002-0007S Control Board Kit (NA, LP Series)Amazon.com : Swimables 2" Half Union Adapter Compatible with Pentair Mastertemp 400 and Pentair Pool Heater Parts PKG188 | Also Compatible with All MaxeTherm Heaters, Sta Rite and PLDE Filters | Made in USA : ... Style: Air Flow Switch 42001-0061S Verified Purchase. Product was easy to install, saved $40 over same product from Pentair. No ...Control Board: American Engineering Heavy Duty Hardware, Compatible With: Mastertemp and Starite Heaters. Air Flow Switch: Designed to work with Pentair Mastertemp 400 parts, 300, 200, and Pentair Mastertemp 125 low nox pool heater parts. It will also work with all Sta-Rite Heaters.Hey guys I have pentair mastertemp 250 that I have been keeping running for 13 years and I can tell you that I have been through three button membrane pads three hot surface ignitors replaced the control board once replaced the ICM once and replaced the entire wiring harness once, replaced the Air flow switch (that was before I knew you could simply blow into it to get it to open again).Air Flow Switch: SFS: Stack Flue Sensor: E01: Temperature Sensor: E02: High Limit Sensor: E03: Thermal Fuse Error: E04: Fan Sensor: E05: Stack Flue Sensor: Pentair MasterTemp Electrical Troubleshooting: The electrical system of Pentair MasterTemp pool heaters may seem intimidating, but the following charts will walk you through any mishaps. As ...Jun 6, 2015 ... Comments39 · PENTAIR MASTERTEMP 400 POOL/SPA HEATER AFS AIR FLOW SWITCH ERROR LIGHT REPAIR · Pentair Mastertemp 400 control board fix · Pentair...Knowing how to do an electrical repair like replacing a pressure switch Square D can save you time, money and hassle. Follow our guide for how to check an oil pressure switch. A Sq...Pentair, Sta-Rite Max-E-Therm & MasterTemp Heater, Air Flow Switch, 42001-0061S Toggle Nav. My Cart. Search. Search: Track Order; Stores; Services; Subscribe; Sign-in (818) 818-6559. All Products. Equipment & Construction ... Also compatible with the electrical systems of Pentair MasterTemp Pool and Spa Heaters ...Looking for some help. I didn't have this issue last year, but the last few weeks I noticed my IC40 SWG show "red" no flow when I install the Thermal Regulator on the MasterTemp 250 heater and my pump speed is set to low. I tested the thermal regulator in some hot water and it does open at 120 F. The SWG works fine on if my pump speed is set to ...As low as $9.04/mo* or $70.00/2 weeks**. This product is designed for use in Pentair MasterTemp (R) Heater Model 125. This product is intended to aid in the installation of indoor heaters. Air Intake Kit Contents: • Adapter -1, Vent Cap-1, 3″ PVC pipe-1 (attached to adapter from manufacturing), 3″ PVC Union-1.Shop our supply of Pentair replacement parts and we can help you find the parts you need for your Pentair MasterTemp 400 pool heater and Pentair 460737 heater model. ... Pentair 42001-0061S Air Flow Switch. $155.02. Pentair 42002-0024S Stack Flue SVC Kit . Pentair. Pentair 42002-0024S Stack Flue SVC Kit. $138.74. Pentair 42001-0030S Igniter ...AIR FLOW SWITCH (AFS) The air flow switch, (see Figure 38), is a safety device used to insure that the combustion air blower (fan) is operating and has been designed to monitor the vacuum (negative) pressure within the blower housing. The air flow switch is factory set and is connected upstream of the ignition module.Pentair Air Flow Switch, Max-E-Therm, MasterTemp - 42001-0061S - INYOPools.com. Home. Pool Parts. Heater Parts. Pentair MasterTemp 125 Heater Electrical System. 6290-140. View Larger.Safety Controls (Air Flow Switch / Water Pressure Switch / Hight Limits / Operation of Ignitiion Module)DO NOT store or use gasoline or other flammable vapors and liquids in 13. Connect the Air Flow Switch. (Fig. 13). FIG. 13. FIG. 16. Compatibility: This replacement hi limit switch will work on Pentair Mastertemp 400 parts along with all the other BTU's. It is also compatible with the Sta Rite heater and the Pentair Mastertemp 125 ... Air Flow Switch: Designed to work with Pentair Mastertemp 400 parts, 300, 200, and Pentair Mastertemp 125 low nox pool heater parts. It will ...Pentair / Sta-Rite part number 42001-0061S Replaces: 6290-140, 42001-0059S, 420010059S, 47-102-1327, PEN42001-0061S, STA-151-7186 Air Flow Switch Fits Pentair MasterTemp pool and spa heater Fits Sta-Rite Max-E-Therm pool and spa heater Factory original Pentair / Sta-Rite replacement part Pentair, Sta-Rite Max-E-Therm & MasterTemp Heater, Air Flow S 1620 HAWKINS AVE., SANFORD, NC 27330 • (919) 566-8000 10951 WEST LOS ANGELES AVE., MOORPARK, CA 93021 • (805) 553-5000 ALL INDICATED PENTAIR TRADEMARKS AND LOGOS ARE PROPERTY OF PENTAIR INC. OR ITS GLOBAL AFFILIATES IN THE U.S.A. AND/OR OTHER COUNTRIES. THIRD PARTY REGISTERED AND UNREGISTERED TRADEMARKS AND LOGOS ARE THE PROPERTY OF THEIR ...The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. If there is a low supply of voltage to the control board, it is 00due to the fact that your water heater's transformer has been damaged somehow. Pentair air flow switch. Item has an interchange number: 42001-

Remove right side panel from the heater (Fig. 1). MasterTemp® 125 Heater. Loose air orifice top and bottom screws on the blower. (Fig. 2 and Fig. 3). 4. Remove air orifice from the blower (Fig. 4). 5. Attach and secure the adapter with pvc pipe to the air orifice with three self-tapping screws provided (Fig. 5). 6.StaRite Max-E-Therm SR-200, 333, 400 Heater Pool Air Flow Switch 42001. Check Details. Pentair Sta-Rite MasterTemp & Max-E-Therm Stack Flue Sensor | 42002. Check Details. Pentair Flameholder Kit for Max-E-Therm 400-MasterTemp 77707-0204. Check Details. Pentair/Sta-Rite Mastertemp/Max-E-Therm Heater Stack Flue Sensor - 420This is a Pentair Air Flow Switch for the Max-E-Therm and MasterTemp Heater Electrical Systems. Product Features. Genuine Pentair replacement switch. Related Part …By Pentair Pool Products ... 4 A fully pre-mixed system with a highly efficient air and gas mixture lets MasterTemp heat up fast. No long waits ... Model 200 300 400 500 600 700 800 900 1,000 MasterTemp's easy-to-read controls make system operation and monitoringWhen your Pentair MasterTemp 400 turns on and off erratically, the culprit might be thermostat issues. This is because the thermostat regulates the pool’s water temperature, signaling your heater to cycle on or off. Thermostat malfunctions can lead to incorrect temperature readings and irregular heating. Calibrate the Thermostat.

Is it time to switch antidepressants or adjust your dose? Learn what to expect when switching antidepressants, how to prepare, and tips to make it easier. With the right informatio...*Savings amount based on lab testing conducted using MasterTemp 400® heater in conjunction with IntelliFlo® VSF Pump and Bypass Kit, which includes IntelliValve® controlled by heater. Test Conditions: Pump flow rate: 50gpm. Pump run time: 3000 hours/yr. Heater run time: 100 hours/yr. Electrical Cost: $0.21 per kWh.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Mastertemp heater is as easy to operate as. Possible cause: All MasterTemp® 125 heaters are designed with a direct ignition device, HSI (hot-surface .