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  • ***OBSOLETE-NO LONGER AVAILABLE-DO NOT ORDER*** Electronic Aquastat Controller with 10 F fixed diffe

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***OBSOLETE-NO LONGER AVAILABLE-DO NOT ORDER*** Electronic Aquastat Controller with 10 F fixed diffe

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SKU: QUA7148F
(See Product Details Below for Manufacturers Part Numbers)

Honeywell Aquastat Controller with 10 F fixed differential.


Overview



Replaces the function of the bulb and capillary electromechanical Aquastat
• Controller with electronic temperature sensing and microprocessor controlled relays.


Replaces Aquastat Part Numbers:L7148F1059, CARL7148F1042.



Features



Combination Aquastat
• and high limit controller is intended for use in gas fired boilers using a 24 Vac burner circuit with vestibules for a wiring enclosure.

Can replace a Honeywell L4080 High Limit and R8285 Transformer Relay.
Used in gas boilers where ignition controls such as the Honeywell S8600 Spark Ignition or SV9500/SV9501 SmartValve
• controls or standing pilot gas controls such as the Honeywell VR8300 are powered from 24 Vac.

An external 120 Vac to 24 Vac transformer with 10 VA minimum is required to power the L7148F.

For total external transformer VA requirements, add the 10 VA requirement for the control, gas valve load requirement (connections B1, B2), zone valve connection requirement (see zone valve specifications), vent damper requirement and VA requirement for any other equipment.

Total low voltage load must not exceed 4A. Available with quick-connect or AMP
• plug connections.

W, R and C terminals are provided in a terminal block with screw connections.



Product Specifications




Application Aquastat Controller.

Operating Range, High Limit (F) 130 F to 240 F.

Operating Range, High Limit (C) 54 C to 116 C.

Differential Temperature (F) 10 F fixed.

Setpoint Temperature Range (F) 130 F to 240 F .

Setpoint Temperature Range (C) 54 C to 116 C.

Switching Action SPST
Anticipator Setting 0.1 A .

Electrical Rating (ignition) Transformer Output: nominal 24 Vac.

Electrical Ratings (burner AFL) 2.0 A @ 24 Vac
Electrical Ratings (circulator AFL) 7.4 A @ 120 Vac .

Electrical Ratings (circulator ALR) 44.4 A @ 120 Vac.

Voltage 24 Vac;120 Vac.

Frequency 60 Hz.

Maximum Power Consumption 10 VA.

Dimensions (in.) 6 in. high x 4 11/16 in. wide x 2 1/8 in. deep.

Dimensions (mm) 152 mm high x 119 mm wide x 54 mm deep.

Mounting Compression.

Humidity Ratings (%RH) 0 to 95% RH, non-condensing.

Maximum Ambient Temperature (F) 150 F with 2.0 A 24 V load
Maximum Ambient Temperature (C) 66 C with 2.0 A 24 V load
Minimum Ambient Temperature (F) -30 F.

Minimum Ambient Temperature (C) -9 C.

Electrical Connections Quick-Connect.

Approvals, Underwriters Laboratories Inc UL Component Listed: File No. MP466; Canadian UL Component Recognized: File No. MP466.
Used in Models: RV6NSL-L2.

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