Honeywell Product Reviews and Ratings - Replacement Damper Motors - Honeywell Trol-A-Temp MST Motor Switch Terminal from iaqsource.com

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Honeywell Trol-A-Temp MST Motor Switch Terminal image

(based on 8 ratings)

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Brand:Honeywell

Located in:Dampers, Replacement Damper Motors

Trol-A-Temp MST Motor Switch Terminal The Motor Switch Terminal, Model MST, is a 24 Volt, AC two-position motor. This motor is used with Trol-A-Temp and EWC opposed blade dampers, automatic registers and diffusers. The MST replaces the similar Trol-A-Temp model and the EWC MAN model. The MST requires a Single Pole-Double Throw (SPDT) to operate the motor to the open and closed position. Once the motor reaches the Open or Closed position, the motor’s internal end switches cuts power to the motor. Therefore the MST only uses power while moving between open and closed. Once the motor is in either the open or closed position it consumes no power. The MST also has 3 auxiliary end switches that can be used to turn on the furnace, fan or cooling when the damper is open, as well as control a secondary slave damper. See the legend below for the function of each terminal. Terminal Functions 1. 24 Volt Power Common –C 2. 24 Volt Power Hot –R 3. End Switch, makes to 2 when damper is 50% Open and breaks when 50% closed. Typically used to turn furnace on for Heating Only. 4. Makes with 5 to drive motor OPEN. 5. Common of switch and makes to either 4 or 6 to operate damper. 6. Makes with 5 to drive damper CLOSED. X End switch that makes with 2 when damper is closed. Typically used to control slave damper. Z End switch that makes with 2 when damper opens. Typically used to control a slave damper.

More information for the Honeywell Trol-A-Temp MST Motor Switch Terminal

Product Reviews Summary

Avg. Customer Rating:

5 stars

(based on 8 reviews)

100% of respondents would recommend this to a friend.

Customers most agreed on the following attributes:

Pros:

Easily understood instructions(7), Easy installation(8)

Best Uses:

Cold climates(3)

Describe Yourself:

Avid do-it-yourselfer(3), Homeowner(6)

Product is exactly as advertised

By TL

from Madison, WI on 1/1/2009

Pros:

Easy Installation

Cons:

None

Describe Yourself:

Handyman

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

The install was a breeze with the included wrench and instructions. No complaints.

Temp-a-trol Replacement Motor

By Buck

from Massena, NY on 12/19/2008

Pros:

Easily Understood Instructions, Easy Installation

Best Uses:

Cold Climates

Describe Yourself:

Professional

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

Easy to install & excellent quality

Service & Delivery comments:

Fast delivery on a hard to find item

no doubt on the right fit with the pic!

By shaun

from Rochester, MN on 12/9/2008

Pros:

Easily Understood Instructions, Easy Installation, Good picture, Simple Interface

Best Uses:

Cold Climates

Describe Yourself:

Homeowner

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

good product

DIY Savings

By Tom

from Darlington,MD on 11/12/2008

Pros:

Easily Understood Instructions, Easy Installation

Describe Yourself:

Handyman, Homeowner

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

I was able to install this damper control motor in 15 minutes. The illustrations and connection instructions were right on accurate and it allowed me to get the job done ea$ily my$elf (!) just in time for heating season.

This product was exactly as advertised.

By RY

from MN on 10/17/2008

Pros:

Easily Understood Instructions, Easy Installation

Describe Yourself:

Homeowner

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

The switch came with easy to read concise instructions. I am no technician. My wife read and I installed. It was a snap and it worked correctly the first time.

Service & Delivery comments:

I had the switch in a couple days.

EASY TO TEST AND INSTALL

By CATHDOC

from TOLEDO,OHIO on 9/23/2008

Pros:

Easily Understood Instructions, Easy Installation

Describe Yourself:

Homeowner

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

TESTS EASILY AND INSTALLS EASILY.OTHERS THOUGHT THE PRICE TOO HIGH. [...]ITS FAIRLY PRICED AND VERY STRAIGHT FORWARD.

Easy fix

By Guy who tries to fix everything himself

from Bolton, MA on 7/28/2008

Pros:

Easily Understood Instructions, Easy Installation

Describe Yourself:

Homeowner

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

This replacement part was a perfect match. The wiring was the same as the original part and my system was back working in minutes.

I would buy this again.

By Aaron

from Grand Rapids, MI on 4/10/2008

Pros:

Easily Understood Instructions, Easy Installation

Cons:

Price could be cheaper

Best Uses:

Cold Climates, Dry Climates, Humid Climates, Poor Air Quality, Warm Climates

Describe Yourself:

Handyman, Homeowner

Bottom Line:

Yes, I would recommend this to a friend

Comments about Honeywell Honeywell Trol-A-Temp MST Motor Switch Terminal:

I replaced some MSTs that had worn out. It's an easy do-it-yourself job. My only complaint is that it seems like the unit price should be cheaper. [...]

Customer Reviews about the Honeywell Trol-A-Temp MST Motor Switch Terminal at iaqsource.com