'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$36.89 each
In Stock
Order by today, receive Wednesday
'/%3E%3C/svg%3E){kind=small}
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
120v, 24V
Description
–
19W88 is an official OEM 120V Primary, 24V Secondary Transformer (40VA) for Lennox HVAC equipment.
Specs
–
| Voltage: | 120v 24V |
|---|---|
| VA Rating: | 40 |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
5 out of 3 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-3 of 3 reviews
Perfect drol in replacement
Perfect drol in replacement.
Swift delivery from Supply Warehouse as always.!
Mr Landlord
Grand Rapids MI
2 years ago
Verified Buyer
Was this review helpful to you?
Easy to install
Even though I had to schedule a furnace man , it was nice to know that the parts I put in were correct and fit just great with easy installment
Handy Woman
Chicago, IL
3 years ago
Verified Buyer
Was this review helpful to you?
Fixed my buzzing furnace noise
Noticed my furnace making a buzzing noise and narrowed it down to this transformer. Screws were tight so I figured after 15 years it was getting ready to fail. Replaced before the extreme recent cold spell and noise is gone and furnace still working normal. Supply House had a fair price and got it to me in reasonable time.
Greg
Villa Park, Illinois
5 years ago
Verified Buyer
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy