Showing posts with label hvac controls. Show all posts
Showing posts with label hvac controls. Show all posts

2/20/2012

Honeywell ST9103A1002 Fan Control Circuit Board Review

Honeywell ST9103A1002 Fan Control Circuit Board
Average Reviews:

(More customer reviews)
this is a updated fan control from the original. they dont give any instructions about taking the ground wire off and i kept burning out transformers. planet plumbing was very helpful with my problem. if you need this control make sure you take the ground wire off the circut board.

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Honeywell model ST9103A1002 Integrated Oil Furnace Control. IntegratedControl Of Burner & Circulating Fan Operations In Oil Furnace. 30 Sec Heat FanOn Delay. 60, 90, 120 or 150 Sec Heat Fan Off Delay. Constant Fan electronic aircleaner / humidifier terminals.ST9103A integrates control of burner and circulating fan operations in anoil furnace. Central appliance wiring point simplifies appliance assembly and service. Fixed or field-adjustable heat fan on delay; field adjustable heat fan offdelay.Replaces Carrier PDP 20123102. Honeywell fan timer, typical use is oilfurnaces. Heat Fan On Delay fixed, 45 sec Heat Fan Off Delay adj. 60, 90, 120,150 (set at 150 sec) Electrical Ratings (Vac) 18 to 30 Vac Frequency (Hz) 50/60Hz Cool Fan On Delay fixed 0 sec Cool Fan Off Delay fixed 0 sec Approvals,Underwriters Laboratories, Inc. UL Component Listed Approvals, CanadianStandards Association CSA Listed Application A single circuit board providingcombustion air blower control, two speed circulating air blower control, oilprimary control, limit circuit inputs, thermostat wiring terminations, & acentral appliance wiring point for an oil fixed furnace. Replacement PartsST9103A1002 Temperature Ratings (F) -40 F to + 150 F Temperature Ratings (C) -40C to + 66 C Description Electronic Fan Time

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2/10/2012

Honeywell M847D1012 - Actuator, Spring Return Direct Mount Two Position 24 Vac Review

Honeywell M847D1012 - Actuator, Spring Return Direct Mount Two Position 24 Vac
Average Reviews:

(More customer reviews)
I have a six zone HVAC system in my home and this is the forth Honeywell zone damper actuator to fail in the six years of system operation. When you open it up and take a look at how it's design/constructed you'll understand why they don't last. Real garbage! I should have specified commercial level equipement. I would have saved money and agrevation in the long run.

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The M847D is a two position, 24 Vac spring return, direct mount actuatordesigned to operate ARD and ZD zone dampers. (Replaces Honeywell M847D1004)Low voltage, spring-return damper actuator.Equipped with anti-rotation and drive shaft extensions for direct mountingto 7/16 inch diameter coupling style dampers.Adjustable range stops.Size (inch) - 3-1/2 inch high x 2-3/8 inch wide x 3-3/8 inch deepMotor Mount - Direct connection to damper shaftMotor Type - Power open, spring closedWires to Motor - 2 wires Specifications- Two Position, spst;60 in.-oz (423 mNm) at spring returned initial startposition; 90 degrees rotation; Spring Return - 10 seconds de-energized, 30seconds energized? Electrical Connections - 2 wires? Frequency - 60 Hz? Replaces - RDMH damper actuators; RDMZ damper actuators? Includes - Anti-rotation and drive shaft extensions bag assembly to becompatible with ZD and ARD dampers? Used With - ZD dampers; ARD dampers

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8/21/2011

Honeywell 50000293-002 Post Filter Review

Honeywell 50000293-002 Post Filter
Average Reviews:

(More customer reviews)
I received two brand-new filters, as ordered, within 5 days of my order. No complaints.

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Honeywell 50000293-002 Replacement Postfilter for F300 F50F Air Cleaners- 2Pack

This Pack Contains Two 16" x 12.5" Filters to Fit One 16" x 25" Air Cleaner. (Sold as a two-pack as 2 post-filters are required per air cleaner.)

OEM replacement for Honeywell Electronic Air Cleaner. (50000293-002)

Features:

New postfilters have been proven to add 8-10% more efficiency at the smallest micron channel (0.3-1 microns), while keeping added pressure drop at a minimum.
Antimicrobial coating protects against bacteria and fungal growth on the postfilters.
Electrostatic charge helps attracts airborne particles like a magnet.
Postfilters will elevate the performance of your air cleaner's efficiency in capturing bacteria, smoke, particles, mold spores and other fungi.

Replacement filters for F300 and F50F Electronic Air Cleaners only!

Honeywell recommends that postfilters be replaced approximately every six (6) months.

Note: The electrostatic charge will break up if washed.


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