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Weather-Rite XT112 - User Manual

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NOT FOR RESIDENTIAL USE
CANADA: 100% OUTSIDE AIR ONLY
WARNING
Installation must be done by a contractor qualified
in the installation and service of gas-fired heating
equipment or your gas supplier.
Improper installation, adjustment, alteration, service
or maintenance can result in death, injury or
property damage. Read the Installation, Operation
and Service Manual thoroughly before installing or
servicing this equipment.
Installer
Please take the time to read and understand
these instructions prior to any installation.
Installer must give a copy of this manual to the owner.
Owner
Keep this manual in a safe place in order to provide
your service technician with necessary information.
Weather-Rite LLC
1100 Seven Mile Road NW
Comstock Park, MI 49321
Telephone: +1.612.338.1401
Fax: +1.616.784.0435
Toll Free: 800.589.3691
www.weather-rite.com
© 2017 Weather-Rite LLC
WARNING
FOR YOUR SAFETY
If you smell gas:
1. Open windows.
2. DO NOT try to light any appliance.
3. DO NOT use electrical switches.
4. DO NOT use any telephone in
your building.
5. Extinguish any open flame.
6. Leave the building.
7. Immediately call your local gas
supplier after leaving the building.
Follow the gas supplier’s
instructions.
8. If you cannot reach your gas
supplier, call the Fire Department.
Fire Hazard
Keep all flammable objects, liquids and
vapors the minimum required clear-
ances to combustibles away from
equipment.
Some objects will catch fire or explode
when placed close to equipment.
Failure to follow these instructions can
result in death, injury or property
damage.
Weather-Rite
™
XT-Series
Direct, Gas-Fired, Industrial
Air Handler
Installation, Operation &
Service Manual
XT112
XT115
XT118
XT125
XT130
P/N WR121100NA Rev F 2/17

Table of Contents

Questions and Answers

  • J
    Jordan BrooksAug 22, 2025
    What to do if the blower in my Weather-Rite Air Handler does not operate?
    • A
      Ashley BradyAug 22, 2025
      If the blower in your Weather-Rite Air Handler is not working, consider these possibilities: * Belts might be broken or loose. Replace or tighten the belts. * Loose motor or blower sheaves (pulleys). Reinstall them and properly torque the set-screws. * Blower bearings may not turn freely. Replace the bearing(s).
  • C
    Casey TorresNov 10, 2025
    How to troubleshoot a Weather-Rite Air Handler motor that does not operate?
    • U
      ublackwellNov 10, 2025
      If the motor of your Weather-Rite Air Handler doesn't operate, there are several potential causes: * The main disconnect switch might be off. If so, turn the disconnect to the ON position. * Blown fuses in the disconnect. In this case, replace the fuses. * Blown fuses or a tripped breaker in the control transformer. Replace the fuses or reset the breaker after turning the disconnect off. * Faulty fan switch. Check the wiring between the remote panel and the air handler and replace the switch if necessary. * If equipped with a damper, ensure it is not obstructed, the linkage is tight and secure, and replace the damper actuator if needed. * A motor starter (contactor) that does not operate requires replacement. * A tripped motor overload. Reset it, check for the proper FLA set...
  • S
    Sherry SpencerDec 1, 2025
    Why flame control on my Weather-Rite XT112 Air Handlers doesn't try for ignition?
    • A
      Ashley HarrisDec 1, 2025
      If the flame control in your Weather-Rite Air Handler doesn't attempt ignition, consider the following: * The auxiliary contact may not be closed. Properly mount the contact or replace it. * The burner/winter switch might be faulty. Replace the switch. * A high temp limit switch could be tripped. Manually reset it or replace it. * Low airflow pressure switch contacts may not be made. Check the blower operation, reconnect tubes to the pressure switch, clean pressure test tubes, and check filters/duct work for restrictions. * High airflow pressure switch contacts may not be made. Check blower FLA and compare to data plate. High cabinet pressure might exist. Check system setup and for restrictions downstream of the blower. * If equipped with a mild weather stat, the dial may be s...

Weather-Rite XT112 Specifications

General IconGeneral
Model NumberXT112
Phase1
CabinetGalvanized Steel
Airflow400 CFM
Static Pressure0.5 in. w.g.
Motor TypePSC