



TR21 - Honeywell Tr21 Indoor 20 K Ohm Ntc
Tr21 Indoor 20 K Ohm Ntc Non-Linear Temperature Wall Module Replaces T7770A1006 Use W/ T7351 Tb8220 Tb7220 Tb6575 Tb8575
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TR21 - Honeywell Tr21 Indoor 20 K Ohm Ntc
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FAQs
What is the warranty?
All of our products come with a manufacturer warranty. Most of which are 1 year from date of purchase.
Do you take returns?
We absolutely do. You can return any product within 30 days of purchase.
If I decide to order, when will I get my order?
All of our orders ship the same day if placed before 2 PM EST.