Task: | Program |
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Structure: | Combination |
Mathematical Model: | Linear |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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The commonly used HONEYWELL combustion program controller models include: RA890F1270, RA890F1288, RA890F1296, RA890F1304, RA890F1338, RA890F1346, RA890F1387, RA890F1478, RA890F1692, RA890F1700, RA890F1718, RA890F1726; RA890G1229, RA890G1245, RA890G1260, RA890G1286, RA890G1302, RA890G1328, RA890G1336, RA890G1344 RA890F/G combustion safety controller: used for combustion system control, with automatic control of ignition proportional motor, main fire solenoid valve, and main fire solenoid valve, and with SPDT alarm contact. RA890F controller is used for detecting rod Phototube and other rectifier probes and C7012 ultraviolet probe, RA890G is used for matching C7035 small camera ultraviolet probe, and uses the common mounting base C70270A1024. After the flame fails, another cycle is provided, If the fault continues, it will be directly locked, providing SPDT alarm contacts and built-in protectors to prevent ignition interference. The internal test socket can directly measure the flame signal reading, and there is a manual reset button on the dustproof shell. |
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