Description
Once the fault is cleared
the THT2437 is functionally identical to 1NT21L-2164 and replaces legacy part numbers including THT01222 and THT1222
ensuring the automatic reset furnace limit functions exactly to factory specifications
helping to maintain high AFUE ratings and reduce fuel waste
The unit features a rugged aluminum block manifold equipped with four 1/4" brass hose barbs
Rheem-Ruud 42-101445-83 Pressure Switch Els PW 17895 Once the fault is clearedRheem Ruud 42 101445 83 Pressure Switch, 0. 40"WC PF
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy



















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