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365-Day Return Policy
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
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Parts
Lennox Parts
Lennox RTU Parts
Lennox RTU Switch Parts
RTU Relay
99K34 Relay
Grid is 1 inch square
BBB Rating A+
Manufacturer Part
Lennox Packaged Unit/RTU Relay 99K34
Genuine OEM Part # 99K34
RC Item # 2727664
Alternative Part Number(s)
Manufacturer Part
Grid is 1 inch square
Rating (5)
5 star rating
Reviews
1 Related Expert Content
$100.20
ADD TO CART
Rating (5)
5 star rating
Reviews
1 Related Expert Content
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365-Day Return Policy
Switch power reliably with this genuine OEM relay, part number 99K34, made for select Lennox Packaged Unit/RTU.
$100.20
ADD TO CART
This part 99K34 is compatible with:
Product Type:
Packaged Unit/RTU
Brands:
Lennox
BBB Rating A+
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Alternative Part Number(s)
Replaces Part Number 43H0801
Replaces Part Number 99K3401
Replaces Part Number 43H08