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lockset types guide falcon
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RELATED FAQS
Question
Answer
How do I identify the old Falcon T lock chassis versus the new T lock chassis?
Resolution:
The date of manufacture printed on the chassis cover (see below), will determine if you have a revised or old chassis. Chassis manufactured mid-June 2013 will have the new improvements. The first...:
How do I cut a door to accept a Falcon W series lock?
Resolution:
For W lock levers, you can choose whether or not to install the mounting posts. This will also affect how the door is prepped so be sure to determine how you will install the locks befor...:
How does the MA531 operate?
Resolution:
MA531 (ANSI F20) Apartment Corridor Door Lock Latch bolt operated by knob/lever from either side, except when outside knob/lever is made inoperative by buttons in face. Dead bolt operated b...:
What is the Buy American Act (BAA)?
Resolution:
To obtain product certification forms:Download the BAA Catalog on the Allegion website Complete the information requested in the the BAA Catalog with a detailed copy of the prod...:
Explain the MA581 function
Resolution:
MA581 operation: Latchbolt operated by key from outside or by operating inside knob/lever. Outside knob/lever is always inoperative. Auxiliary latch deadlocks latchbolt when door is locked.:
How do I remove an X lock from the door?
Resolution:
To disassemble an X lock, remove the inside knob and unscrew the inside collar and rose. The X lock spanner wrench (012172-000-30) can be used to depress the knob catch as well as tighten/loo...:
What is the part number for the lever return spring for the old M series mortise lock?
Resolution:
Falcon is reintroducing the lever return spring for the discontinued Falcon M mortise series. Effective November 1, 2014 the lever return spring is now available for purchase with a list pric...:
How do I identify the old Falcon T lock latch from the new T lock latch?
Resolution:
For T locks shipping mid-June 2013, the new latch can be identified by viewing the deadlatch profile. The profile of the deadlatch has changed from a "full moon" to a "half-moon". See figure below....: